WO1993018051A1 - Process for producing nucleoside derivative - Google Patents
Process for producing nucleoside derivative Download PDFInfo
- Publication number
- WO1993018051A1 WO1993018051A1 PCT/JP1993/000283 JP9300283W WO9318051A1 WO 1993018051 A1 WO1993018051 A1 WO 1993018051A1 JP 9300283 W JP9300283 W JP 9300283W WO 9318051 A1 WO9318051 A1 WO 9318051A1
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- WIPO (PCT)
- Prior art keywords
- group
- reaction
- compound
- substituted
- derivative
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- 150000003833 nucleoside derivatives Chemical class 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title abstract description 26
- JKTCBAGSMQIFNL-UHFFFAOYSA-N 2,3-dihydrofuran Chemical class C1CC=CO1 JKTCBAGSMQIFNL-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000000737 periodic effect Effects 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 11
- 150000007523 nucleic acids Chemical class 0.000 claims abstract description 11
- 102000039446 nucleic acids Human genes 0.000 claims abstract description 11
- 108020004707 nucleic acids Proteins 0.000 claims abstract description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 10
- 125000001424 substituent group Chemical group 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 150000004820 halides Chemical class 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 35
- 229910052736 halogen Inorganic materials 0.000 abstract description 2
- 150000002367 halogens Chemical group 0.000 abstract description 2
- 229910052798 chalcogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 150000002896 organic halogen compounds Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 113
- 239000000243 solution Substances 0.000 description 61
- 238000006243 chemical reaction Methods 0.000 description 46
- -1 phenoxypropyl group Chemical group 0.000 description 33
- 239000000203 mixture Substances 0.000 description 29
- 239000002904 solvent Substances 0.000 description 23
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 22
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 22
- 125000003118 aryl group Chemical group 0.000 description 19
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000010410 layer Substances 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- 239000012298 atmosphere Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 11
- 229910052786 argon Inorganic materials 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 239000012044 organic layer Substances 0.000 description 11
- 238000004237 preparative chromatography Methods 0.000 description 11
- 235000017557 sodium bicarbonate Nutrition 0.000 description 11
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 10
- 239000012264 purified product Substances 0.000 description 10
- 229920006395 saturated elastomer Polymers 0.000 description 10
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- JWUKZUIGOJBEPC-UHFFFAOYSA-N phenyl thiohypochlorite Chemical compound ClSC1=CC=CC=C1 JWUKZUIGOJBEPC-UHFFFAOYSA-N 0.000 description 8
- 229930024421 Adenine Natural products 0.000 description 7
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 7
- 238000005481 NMR spectroscopy Methods 0.000 description 7
- 238000006482 condensation reaction Methods 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 150000007524 organic acids Chemical class 0.000 description 7
- 229960000643 adenine Drugs 0.000 description 6
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 description 6
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 6
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 150000003839 salts Chemical group 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000002841 Lewis acid Substances 0.000 description 4
- FSBNTQRWSOTNEW-UHFFFAOYSA-N Pyrimidine, 2,4- bis[(trimethylsilyl)oxy]- Chemical compound C[Si](C)(C)OC1=CC=NC(O[Si](C)(C)C)=N1 FSBNTQRWSOTNEW-UHFFFAOYSA-N 0.000 description 4
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 150000007517 lewis acids Chemical class 0.000 description 4
- 239000002777 nucleoside Substances 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 229910052711 selenium Inorganic materials 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229940104302 cytosine Drugs 0.000 description 3
- 238000007337 electrophilic addition reaction Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 229940113082 thymine Drugs 0.000 description 3
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000007868 Raney catalyst Substances 0.000 description 2
- 229910000564 Raney nickel Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical compound N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 229940069417 doxy Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000003843 furanosyl group Chemical group 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 150000004678 hydrides Chemical group 0.000 description 2
- FDGQSTZJBFJUBT-UHFFFAOYSA-N hypoxanthine Chemical compound O=C1NC=NC2=C1NC=N2 FDGQSTZJBFJUBT-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000003835 nucleoside group Chemical group 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 2
- 125000006239 protecting group Chemical group 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- NFHRNKANAAGQOH-UHFFFAOYSA-N triphenylstannane Chemical compound C1=CC=CC=C1[SnH](C=1C=CC=CC=1)C1=CC=CC=C1 NFHRNKANAAGQOH-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GCTFTMWXZFLTRR-GFCCVEGCSA-N (2r)-2-amino-n-[3-(difluoromethoxy)-4-(1,3-oxazol-5-yl)phenyl]-4-methylpentanamide Chemical compound FC(F)OC1=CC(NC(=O)[C@H](N)CC(C)C)=CC=C1C1=CN=CO1 GCTFTMWXZFLTRR-GFCCVEGCSA-N 0.000 description 1
- VIMMECPCYZXUCI-MIMFYIINSA-N (4s,6r)-6-[(1e)-4,4-bis(4-fluorophenyl)-3-(1-methyltetrazol-5-yl)buta-1,3-dienyl]-4-hydroxyoxan-2-one Chemical compound CN1N=NN=C1C(\C=C\[C@@H]1OC(=O)C[C@@H](O)C1)=C(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 VIMMECPCYZXUCI-MIMFYIINSA-N 0.000 description 1
- UKDOTCFNLHHKOF-FGRDZWBJSA-N (z)-1-chloroprop-1-ene;(z)-1,2-dichloroethene Chemical group C\C=C/Cl.Cl\C=C/Cl UKDOTCFNLHHKOF-FGRDZWBJSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- QCZZSANNLWPGEA-UHFFFAOYSA-N 1-(4-phenylphenyl)ethanone Chemical compound C1=CC(C(=O)C)=CC=C1C1=CC=CC=C1 QCZZSANNLWPGEA-UHFFFAOYSA-N 0.000 description 1
- XQFYGXFPKONEPY-UHFFFAOYSA-N 2,3-diphenylfuran Chemical compound O1C=CC(C=2C=CC=CC=2)=C1C1=CC=CC=C1 XQFYGXFPKONEPY-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- MATOCHPSUHDKIM-UHFFFAOYSA-N C[Si](C)(C)OC(C=C1)=NCN1O[Si](C)(C)C Chemical compound C[Si](C)(C)OC(C=C1)=NCN1O[Si](C)(C)C MATOCHPSUHDKIM-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical group ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- NYHBQMYGNKIUIF-UUOKFMHZSA-N Guanosine Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O NYHBQMYGNKIUIF-UUOKFMHZSA-N 0.000 description 1
- UGQMRVRMYYASKQ-UHFFFAOYSA-N Hypoxanthine nucleoside Natural products OC1C(O)C(CO)OC1N1C(NC=NC2=O)=C2N=C1 UGQMRVRMYYASKQ-UHFFFAOYSA-N 0.000 description 1
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 241000209027 Ilex aquifolium Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- APQHKWPGGHMYKJ-UHFFFAOYSA-N Tributyltin oxide Chemical compound CCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC APQHKWPGGHMYKJ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000002102 aryl alkyloxo group Chemical group 0.000 description 1
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical group [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 210000003764 chromatophore Anatomy 0.000 description 1
- SBUXRMKDJWEXRL-ROUUACIJSA-N cis-body Chemical compound O=C([C@H]1N(C2=O)[C@H](C3=C(C4=CC=CC=C4N3)C1)CC)N2C1=CC=C(F)C=C1 SBUXRMKDJWEXRL-ROUUACIJSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940125900 compound 59 Drugs 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 125000003357 methylseleno group Chemical group [H]C([H])([H])[Se][*] 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- UUEVFMOUBSLVJW-UHFFFAOYSA-N oxo-[[1-[2-[2-[2-[4-(oxoazaniumylmethylidene)pyridin-1-yl]ethoxy]ethoxy]ethyl]pyridin-4-ylidene]methyl]azanium;dibromide Chemical compound [Br-].[Br-].C1=CC(=C[NH+]=O)C=CN1CCOCCOCCN1C=CC(=C[NH+]=O)C=C1 UUEVFMOUBSLVJW-UHFFFAOYSA-N 0.000 description 1
- WJCXADMLESSGRI-UHFFFAOYSA-N phenyl selenohypochlorite Chemical compound Cl[Se]C1=CC=CC=C1 WJCXADMLESSGRI-UHFFFAOYSA-N 0.000 description 1
- 125000001476 phosphono group Chemical group [H]OP(*)(=O)O[H] 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- RWWYLEGWBNMMLJ-YSOARWBDSA-N remdesivir Chemical compound NC1=NC=NN2C1=CC=C2[C@]1([C@@H]([C@@H]([C@H](O1)CO[P@](=O)(OC1=CC=CC=C1)N[C@H](C(=O)OCC(CC)CC)C)O)O)C#N RWWYLEGWBNMMLJ-YSOARWBDSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002342 ribonucleoside Substances 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004646 sulfenyl group Chemical group S(*)* 0.000 description 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000004962 sulfoxyl group Chemical group 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- SBUXRMKDJWEXRL-ZWKOTPCHSA-N trans-body Chemical compound O=C([C@@H]1N(C2=O)[C@H](C3=C(C4=CC=CC=C4N3)C1)CC)N2C1=CC=C(F)C=C1 SBUXRMKDJWEXRL-ZWKOTPCHSA-N 0.000 description 1
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 1
- REDSKZBUUUQMSK-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC.CCCC[Sn](CCCC)CCCC REDSKZBUUUQMSK-UHFFFAOYSA-N 0.000 description 1
- IBCXGJWGOAAAHT-UHFFFAOYSA-N trimethyl(pyrimidin-2-yloxy)silane Chemical compound C[Si](C)(C)OC1=NC=CC=N1 IBCXGJWGOAAAHT-UHFFFAOYSA-N 0.000 description 1
- BUTIRPUWHYUGFZ-UHFFFAOYSA-N trimethyl-(2-trimethylsilyloxypyridin-4-yl)oxysilane Chemical compound C[Si](C)(C)OC1=CC=NC(O[Si](C)(C)C)=C1 BUTIRPUWHYUGFZ-UHFFFAOYSA-N 0.000 description 1
- DRNUNECHVNIYHQ-UHFFFAOYSA-N trimethyl-(5-methyl-2-trimethylsilyloxypyrimidin-4-yl)oxysilane Chemical compound CC1=CN=C(O[Si](C)(C)C)N=C1O[Si](C)(C)C DRNUNECHVNIYHQ-UHFFFAOYSA-N 0.000 description 1
- FTVLMFQEYACZNP-UHFFFAOYSA-N trimethylsilyl trifluoromethanesulfonate Chemical compound C[Si](C)(C)OS(=O)(=O)C(F)(F)F FTVLMFQEYACZNP-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 229940075420 xanthine Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H23/00—Compounds containing boron, silicon or a metal, e.g. chelates or vitamin B12
Definitions
- the present invention relates to a method for producing a nucleoside derivative (1).
- R 1 hydrogen atom, alkyl group or R 6 OCH. one.
- R 6 represents a protecting group for a hydroxyl group
- R A hydrogen atom or various substituents composed of a combination of elements from Groups 14 (IV) to 17 (VII) of the Periodic Table.
- R A hydrogen atom or various substituents composed of a combination of elements from Groups 14 (IV) to 17 (VII) of the Periodic Table.
- R A hydrogen atom or various substituents composed of a combination of elements from Groups 14 (IV) to 17 (VII) of the Periodic Table.
- Nucleoside derivatives (1) are naturally occurring nucleoside derivatives. It is a compound having various physiological activities such as anti-AIDS virus activity, and is also an important synthetic intermediate for the production of other pharmaceutically useful related compounds. Therefore, developing a simple and efficient method for synthesizing compound (1) is effective in developing pharmaceuticals.
- the method (1) is not suitable for mass synthesis because the raw material nucleosides are limited in resources. Furthermore, the reaction conditions are also limited in the functional group conversion reaction, since a relatively chemically unstable glycosidic bond exists in the molecule.
- the stereoselectivity of the condensation reaction differs depending on the type of the sugar moiety and the nucleobase moiety, and the yield of the desired isomer is often high. Further, the method (2) has a disadvantage that a complicated operation is required for separating the by-product from the other isomer.
- the method (3) is a combination of the two methods (1) and (2) above, and does not have all the above problems.
- An object of the present invention is to provide a method for producing a nucleoside derivative (1) by a more versatile and efficient production process.
- a method for producing a compound represented by the following general formula (1) using the present invention is characterized by comprising the following steps (a), (b) and (c.).
- RR 2 RR 4 and B are as defined above.
- ⁇ is an element of Group 16 (Group VI) of the Periodic Table
- X is a halogen atom
- RR 2 , R 3 , and R 4 are as defined above.
- R 5 represents an alkyl group or a phenyl group And these may be substituted.
- R 1 R 2 , R 3 , R 4 , R s , A, B, and X are as defined above.
- the starting material (2) is an industrially produced one, or Tetrahedron, 1990, vol. 46, p. 4503, J. Org. Chem., 1980, vol. 45. , 48th Commun., 1986, p. 1149, J-Chem. Soc.
- the substituent R 1 of the substituted 2,3-dihydrofuran derivative (2) represents a hydrogen atom, an alkyl group such as a methyl group or an ethyl group, or R 60 CH 2 —.
- R 6 is not particularly limited as long as it is used for protecting a hydroxyl group. Examples thereof include an aralkyl group such as a benzyl group and a trityl group; an acetyl group, a propionyl group, a bivaloyl group and a benzoyl group.
- alkyloxycarbonyl group such as an ethoxycarbonyl group; an aryloxycarbonyl group such as a phenoxypropyl group; trimethylsilyl group, t-butyldimethylsilyl group, t-butyldiphenylsilyl; And triorganosilyl groups.
- these protecting groups may have a phenyl group, they may have a substituent on the phenyl group.
- the substituent on the phenyl group is not particularly limited, but examples thereof include an alkyl group, a halogen atom, a nitro group, and an alkoxy group.
- the reaction of the compound (2) with the compound (3) is to to put an electrophilic addition reaction, the substituent X is pressurized to a substituent R 5 A, 5-position to the 4-position of the compound (2).
- Substituents R 2 ⁇ R 4 are in this reaction is not directly involved. From the above, it is sufficient that the substituents R 2 to R 4 do not inhibit the electrophilic addition reaction.
- 2 , R 3 , and R 4 are any hydrogen atoms or substituents containing elements from Groups 14 (Group IV) to Group 17 (Group VII) of the Periodic Table.
- a substituent consisting of carbon atoms, a substituent containing silicon, a substituent containing nitrogen, a substituent containing nitrogen, a substituent containing phosphorus, an acid Substituents containing sulfur, substituents containing sulfur and selenium, halogen atoms, substituents containing a plurality of the above elements, and the like.
- Alkyl group eg, methyl group, ethyl group, propyl group, butyl group, cyclohexyl group, etc.); aryl group (eg, phenyl group, naphthyl group, etc.); aralkyl group (eg, benzyl group, An acyl group (eg, an acetyl group, a benzoyl group, etc.); a sulfoxyl group; an amide group; a formyl group; the above group substituted by a substituent containing a hetero atom (eg, a hydride group).
- Trimethylsilyl group Trimethylsilyl group; t-butyldiphenylsilyl group; t-butyldimethylsilyl group; triphenylsilyl group and the like.
- Tributyltin triphenyltin, etc.
- An amino group for example, a methylamino group, an ethylamino group, a dimethylamino group, etc.
- an azide group for example, a methylamino group, an ethylamino group, a dimethylamino group, etc.
- an azide group for example, a nitro group; a diazo group.
- Hydroxyl group alkoxy group; aryloxy group; silyloxy Groups (eg, trimethylsilyloxy, triethylsilyloxy, t-butyldimethylsilyloxy, t-butyldiphenylsilyloxy, etc.); acyloxy groups; aralkyloxy groups (eg, benzyloxy, etc.).
- silyloxy Groups eg, trimethylsilyloxy, triethylsilyloxy, t-butyldimethylsilyloxy, t-butyldiphenylsilyloxy, etc.
- acyloxy groups eg, benzyloxy, etc.
- a mercapto group a sulfenyl group; a sulfinyl group; a sulfonyl group and the like.
- Alkylsereno groups eg, methylseleno group, ethylseleno group, etc.
- arylseleno groups eg, phenylseleno group, etc.
- RR 2 , R 3 , and R 4 may be the same or different.
- the step of obtaining the substituted 2-halogenotetrahydrofuran derivative (4) from the substituted 2,3-dihydrofuran derivative (2) is carried out in the same manner as the group 2 of Group 16 (Group VI) of the periodic table. including the value of the element 'halo Gen monster (R 5 AX) of the organic acid (3) Ru can and the child that is Ri by the electrophilic addition was used.
- the method of Ibragi-mov et al. Synthes is 1985, p. 880
- the method of Alexander et al. Tetrahedron Lett., 1983, Vol. 24, p. 5911 are known.
- the substituted 2,3-dihydrofuran derivative (2) and the halide (3) in an equimolar amount or more with respect to (2) are mixed and stirred.
- the solvent used in this reaction is not particularly limited as long as it is a nonprotonic solvent.
- black hole Holm, methylcarbamoyl Ren chloride, 1, 2-dichloroethylene b Roeta emissions can this the force s include toluene and the like. This reaction is usually completed in 0.5 to 5 hours at room temperature or less under anhydrous conditions.
- the R 1 group When a large amount of (4a) is generated, the R 1 group may be sterically larger, or R 3 may be sterically smaller. Conversely, when a large number of cis-compounds (4b) are formed, the R 1 group is reduced to a sterically smaller group, or R 3 is changed to a sterically larger group. do it.
- RR 2 , R 3 , R 4 , R 5 , A, and X are as defined above.
- substituents R 5 of the halide for example, a methyl group, an alkyl group such as t one-butyl group, ⁇ and benzyl groups
- substituents R 5 of the halide for example, a methyl group, an alkyl group such as t one-butyl group, ⁇ and benzyl groups
- substituents R 5 of the halide for example, a methyl group, an alkyl group such as t one-butyl group, ⁇ and benzyl groups
- substituents R 5 of the halide for example, a methyl group, an alkyl group such as t one-butyl group, ⁇ and benzyl groups
- substituents R 5 of the halide for example, a methyl group, an alkyl group such as t one-butyl group, ⁇ and benzyl groups
- aryl groups such as alkyl groups and phenyl groups.
- substituents when these substituents have
- Element X represents a fluorine, chlorine, bromine, and iodine atom.
- halogen atoms chlorine and bromine atoms are used.
- the obtained substituted 2-halogenotetrahydrofuran derivative (4) can be used in the next step (b) without isolation and purification.
- the condensation reaction of the 2-halogenotetrahydrofuran derivative (4) with the nucleic acid base is carried out by using the nucleic acid base in an amount equal to or greater than that of the nucleic acid base (4), without using a catalyst, or The reaction is performed in a non-pitonic solvent in the presence of an acid. If the condensation reaction is carried out in the absence of a catalyst, a compound in which the nucleobase B and the substituent R 5 A are in a cis relationship is obtained as the isomer mainly formed. On the other hand, if this reaction is performed in the presence of Louis acids, a compound having the above two substituents in a trans relationship is obtained.
- reaction conditions for the condensation reaction in this step are as follows: the configuration of the glycoside bond of the target nucleoside derivative (1) and the substituted 2-halogenotetrahydrofuran obtained in step ( a ).
- Substituent R 5 of lan derivative (4) By considering the configuration of A, one of the above conditions is determined.
- the compounds in the R 5 A group ⁇ side of the compound obtained in (a) (4 a) may be reacted with a Lewis acid when the (equation [1]), conversely, if the compound R 5 a group is on the side of (4 b) is reacted in the absence of a catalyst Good (expression [2]).
- the Lewis acids to be used are not particularly limited, but for example, trimethylsilyl trifluoromethane sulfonate, tin tetrachloride, titanium tetrachloride, etc. Is preferred.
- the solvent for this condensation reaction is a non-protonic solvent, and examples thereof include black form, methylene chloride, 1,2-dichloroethane, and acetonitrile.
- the amount of Lewis acid acts effectively as a catalyst, for example, 1 0 equiv of 2 0 mole 0/0. This reaction is usually completed in 24 hours or less at room temperature or lower.
- the nucleobase can be used for the reaction either as it is or in an activated nucleobase such as a silylated form or a salt form.
- an activated nucleobase such as a silylated form or a salt form.
- a method for forming a salt and a salt for activation is as follows. Examples of the method include, but are not particularly limited to, a force s .
- the silylation can be carried out, for example, using the method disclosed by V0rbruggen et al. (Chem. Ber. 1981, Vol. 114, p. 1234). That is, this is a method in which trimethylsilyl chloride is added to a suspension of nucleobase in hexamethyldisilazane, and the mixture is heated and refluxed in an argon gas atmosphere.
- This method includes:
- the nucleobase may be thymine, peracyl, cytosine, adenine, guanine, hypoxanthine, xanthine obtained by decomposing a naturally occurring nucleic acid, or synthesized from these bases by an ordinary method. Anything can be used.
- a nucleic acid base which is not derived from a natural product and can be obtained completely by synthesis can also be used.
- the reduction reaction of the substituted nucleoside (5) in the step (c) is carried out in the presence of a metal catalyst or in the presence of a hydrogenated organometallic compound.
- a metal catalyst is not particularly limited as long as it can remove the R 5
- a group reductively for example, a catalyst comprising nickel, can be used particularly Raney nickel.
- This reduction reaction is carried out, for example, at a temperature from room temperature to about 100, preferably at a temperature from room temperature to about 85 "C.
- the solvent for the reaction is not particularly limited, but is preferably an alcohol, especially an alcohol. Preferably ethanol is used.
- the hydrogenated organometallic compound generally, an R 5 A group is used.
- an R 5 A group is used.
- triptyltin hydride, triphenyltin hydride, diphenylsilane hydride and the like can be used.
- a radical initiator as a catalyst. Examples of these compounds include benzoyl peroxide, azobis isoptilonitrile (AIBN), and triethylporan.
- the amount of the radical initiator may be by Ri appropriately selected reaction conditions, e.g., degree is preferred from 5 mole 0/6 as 2 0 mol%.
- the reaction is carried out at a temperature of from room temperature to about 150 at a temperature of about 1 to 24 hours using a hydrogenated organometallic compound at least equal to, preferably 2 to 5 equivalents to the compound (5). It is.
- the solvent for the reaction is not particularly limited as long as it does not supplement the radisol, but a hydrocarbon solvent such as benzene or toluene is preferably used.
- this reduction reaction can be performed under conditions such that a hydrogenated organometallic compound is generated in the reaction solution.
- An example of such a reaction is a reaction carried out in the coexistence of bistributyltin oxide and polymethylsiloxane.
- nucleoside derivative (1) By purifying the reaction mixture obtained by the reduction reaction as described above using a known method such as chromatography, the desired nucleoside derivative (1) can be obtained in a pure form. can get.
- naturally occurring nucleosides are compounds having various physiological activities such as anti-AIDS virus activity, and at the same time, they are synthetic intermediates that are effective for producing other pharmaceutically useful related compounds. Nucleoside derivatives can be easily and selectively synthesized, and can be stably supplied in large quantities.
- reaction solution was poured into a saturated aqueous sodium hydrogen carbonate solution, and extracted with chloroform.
- the organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure to obtain a residue.
- the resulting purified product, 159 ⁇ is a mixture of the desired 1- (3-cis-phenylthiotetrahydrofuran-12-yl) peracyl and its stereoisomer, the ratio of which is 8 5: 15 was found.
- the obtained purified product (94 mg) was a mixture of the desired one (3-trans-phenylselenothe trahydrofuran-12-yl) peracyl and its stereoisomer, and the ratio was 98: 2. .
- the physical data of the obtained product is as follows.
- the physical data of the obtained product is as follows.
- the purified product was further recrystallized from n-hexane / methylene monochloride to give the desired 1- [5-0- (t-butyldiphenylsilyl) 1-2,3-dideoxy1-2-phenylthio-1
- D—erythro—pentofuranosyl] thymine (318 mg, 0.555 mmo 1) (yield: 53%) was obtained.
- the physical data of the obtained product is as follows.
- reaction solution was poured into a saturated aqueous solution of sodium hydrogencarbonate, and extracted with chloroform. This organic layer is dried over anhydrous magnesium sulfate. It was dried over a shim and the solvent was distilled off under reduced pressure to obtain a residue.
- the physical data of the obtained product is as follows.
- the obtained residue was purified by thin-layer preparative chromatography (silica gel; chromatographic form: acetate: 90: 10).
- the obtained purified product (59 mg) is intended to be N 6 -benzoyl 9-1 (5-0) -Pinoloyl-1,2,3-dideoxy-2-phenylphenyl D-erythro-bentofuranosyl It was Adenin. (Yield 71%)
- the physical data of the obtained product is as follows.
- the purified product (13 mg) is the desired N 2 — acetyl-1 9 — (5—0—pinoleyl-1,2,3-dideoxy-2—phenylthio-1 ⁇ -1 D—erythro—bentofuranosyl) Guanin. (Yield 24%), physical data of the obtained product are as follows.
- Physical data of the obtained product are as follows.
- the obtained physical data of the ninth body are as follows.
- the physical data of the obtained product is as follows.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP93905619A EP0598910A1 (en) | 1992-03-11 | 1993-03-08 | Process for producing nucleoside derivative |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4/86545 | 1992-03-11 | ||
| JP8654592 | 1992-03-11 | ||
| JP17155092 | 1992-06-08 | ||
| JP4/171550 | 1992-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1993018051A1 true WO1993018051A1 (en) | 1993-09-16 |
Family
ID=26427651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1993/000283 WO1993018051A1 (en) | 1992-03-11 | 1993-03-08 | Process for producing nucleoside derivative |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0598910A1 (ja) |
| WO (1) | WO1993018051A1 (ja) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5763418A (en) * | 1994-12-13 | 1998-06-09 | Akira Matsuda | 3'-substituted nucleoside derivatives |
| US6777395B2 (en) | 2001-01-22 | 2004-08-17 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase of hepatitis C virus |
| US7105499B2 (en) | 2001-01-22 | 2006-09-12 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase |
| US8481712B2 (en) | 2001-01-22 | 2013-07-09 | Merck Sharp & Dohme Corp. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase |
| US9061041B2 (en) | 2011-04-13 | 2015-06-23 | Merck Sharp & Dohme Corp. | 2′-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases |
| US9150603B2 (en) | 2011-04-13 | 2015-10-06 | Merck Sharp & Dohme Corp. | 2′-cyano substituted nucleoside derivatives and methods of use thereof useful for the treatment of viral diseases |
| US9156872B2 (en) | 2011-04-13 | 2015-10-13 | Merck Sharp & Dohme Corp. | 2′-azido substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases |
| US9408863B2 (en) | 2011-07-13 | 2016-08-09 | Merck Sharp & Dohme Corp. | 5′-substituted nucleoside analogs and methods of use thereof for the treatment of viral diseases |
| US9416154B2 (en) | 2011-07-13 | 2016-08-16 | Merck Sharp & Dohme Corp. | 5′-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454193A (ja) * | 1990-05-25 | 1992-02-21 | Japan Tobacco Inc | 2’,3’―ジデオキシ―2’,3’―ジデヒドロ―β―リボヌクレオシドの製造方法 |
-
1993
- 1993-03-08 EP EP93905619A patent/EP0598910A1/en not_active Withdrawn
- 1993-03-08 WO PCT/JP1993/000283 patent/WO1993018051A1/ja not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454193A (ja) * | 1990-05-25 | 1992-02-21 | Japan Tobacco Inc | 2’,3’―ジデオキシ―2’,3’―ジデヒドロ―β―リボヌクレオシドの製造方法 |
Non-Patent Citations (5)
| Title |
|---|
| Chemistry Letters, 1990 pages 1459 to 1462, H. KAWAKAMI et al., "Stereo selectivity in the Coupling Reaction between 2-phenyl-thio-2,3-dideoxyribose and Silylated Pyrimidine Bases". * |
| Heterocycles, Vol. 32, No. 12, p. 2451-70, 1991, H. KAWAKAMI et al., "Synthesis of 2',3'-didehydro-2',3'-dideoxy-nucleosides". * |
| Journal of Organic Synthetic Chemical Society, Vol. 50, No. 6, issued on June 1992, pages 535 to 544, HIROSHI KAWAKAMI et al., "Synthesis of nucleasides by condensation of acids and bases", particularly refer to pages 540 to 542. * |
| See also references of EP0598910A4 * |
| Tetrahedron Letters, Vol. 31, No. 13, p. 1815-18, 1990, L.J. WILSON et al., "A General method for controlling Glycosylation stereochemistry in the synthesis of 2'-deoxyribose Nucleosides". * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5763418A (en) * | 1994-12-13 | 1998-06-09 | Akira Matsuda | 3'-substituted nucleoside derivatives |
| USRE38090E1 (en) * | 1994-12-13 | 2003-04-22 | Akira Matsuda | 3′-substituted nucleoside derivative |
| US6777395B2 (en) | 2001-01-22 | 2004-08-17 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase of hepatitis C virus |
| US7105499B2 (en) | 2001-01-22 | 2006-09-12 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase |
| US7125855B2 (en) | 2001-01-22 | 2006-10-24 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase |
| US7202224B2 (en) | 2001-01-22 | 2007-04-10 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase |
| US8481712B2 (en) | 2001-01-22 | 2013-07-09 | Merck Sharp & Dohme Corp. | Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase |
| US9061041B2 (en) | 2011-04-13 | 2015-06-23 | Merck Sharp & Dohme Corp. | 2′-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases |
| US9150603B2 (en) | 2011-04-13 | 2015-10-06 | Merck Sharp & Dohme Corp. | 2′-cyano substituted nucleoside derivatives and methods of use thereof useful for the treatment of viral diseases |
| US9156872B2 (en) | 2011-04-13 | 2015-10-13 | Merck Sharp & Dohme Corp. | 2′-azido substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases |
| US9408863B2 (en) | 2011-07-13 | 2016-08-09 | Merck Sharp & Dohme Corp. | 5′-substituted nucleoside analogs and methods of use thereof for the treatment of viral diseases |
| US9416154B2 (en) | 2011-07-13 | 2016-08-16 | Merck Sharp & Dohme Corp. | 5′-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0598910A4 (en) | 1994-02-07 |
| EP0598910A1 (en) | 1994-06-01 |
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