KR101558960B1 - Ν-5-(4-[4-메틸-피페라지노-메틸]-벤조일아미도)-2-메틸페닐-4-[3-피리딜]-2-피리미딘-아민의 신규한 제조방법 - Google Patents
Ν-5-(4-[4-메틸-피페라지노-메틸]-벤조일아미도)-2-메틸페닐-4-[3-피리딜]-2-피리미딘-아민의 신규한 제조방법 Download PDFInfo
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- KR101558960B1 KR101558960B1 KR1020130084709A KR20130084709A KR101558960B1 KR 101558960 B1 KR101558960 B1 KR 101558960B1 KR 1020130084709 A KR1020130084709 A KR 1020130084709A KR 20130084709 A KR20130084709 A KR 20130084709A KR 101558960 B1 KR101558960 B1 KR 101558960B1
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- -1 4-methyl-piperazino-methyl Chemical group 0.000 claims abstract description 53
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 18
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 18
- 150000003003 phosphines Chemical class 0.000 claims description 13
- 150000001412 amines Chemical class 0.000 claims description 12
- 150000001722 carbon compounds Chemical class 0.000 claims description 12
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 9
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 claims description 5
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 4
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 3
- POJPQMDDRCILHJ-UHFFFAOYSA-N 1,1,1,2,2,2-hexabromoethane Chemical compound BrC(Br)(Br)C(Br)(Br)Br POJPQMDDRCILHJ-UHFFFAOYSA-N 0.000 claims description 3
- RXMTUVIKZRXSSM-UHFFFAOYSA-N 2,2-diphenylethanamine Chemical compound C=1C=CC=CC=1C(CN)C1=CC=CC=C1 RXMTUVIKZRXSSM-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 125000001246 bromo group Chemical group Br* 0.000 claims description 3
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 claims description 3
- OZHUWVSXUOMDDU-UHFFFAOYSA-N tris(ethenyl)phosphane Chemical compound C=CP(C=C)C=C OZHUWVSXUOMDDU-UHFFFAOYSA-N 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- DLQYXUGCCKQSRJ-UHFFFAOYSA-N tris(furan-2-yl)phosphane Chemical compound C1=COC(P(C=2OC=CC=2)C=2OC=CC=2)=C1 DLQYXUGCCKQSRJ-UHFFFAOYSA-N 0.000 claims description 2
- LQHQKYWYKPLKCH-UHFFFAOYSA-N 4-pyridin-3-ylpyrimidin-2-amine Chemical compound NC1=NC=CC(C=2C=NC=CC=2)=N1 LQHQKYWYKPLKCH-UHFFFAOYSA-N 0.000 claims 3
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 229940080818 propionamide Drugs 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 230000035484 reaction time Effects 0.000 abstract description 6
- 239000002246 antineoplastic agent Substances 0.000 abstract description 2
- 229940034982 antineoplastic agent Drugs 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000008213 purified water Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- UHSRXGXXAUPZSI-UHFFFAOYSA-N 4-methyl-3-n-(4-pyridin-3-ylpyridin-2-yl)benzene-1,3-diamine Chemical compound CC1=CC=C(N)C=C1NC1=CC(C=2C=NC=CC=2)=CC=N1 UHSRXGXXAUPZSI-UHFFFAOYSA-N 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 125000006729 (C2-C5) alkenyl group Chemical group 0.000 description 2
- KNBRFZWWCBSGDU-UHFFFAOYSA-N 4-[(4-methylpiperazin-1-yl)methyl]benzoyl chloride Chemical compound C1CN(C)CCN1CC1=CC=C(C(Cl)=O)C=C1 KNBRFZWWCBSGDU-UHFFFAOYSA-N 0.000 description 2
- ZJUXJQSYXBYFFO-UHFFFAOYSA-N 4-[(4-methylpiperazin-4-ium-1-yl)methyl]benzoate Chemical compound C1CN(C)CCN1CC1=CC=C(C(O)=O)C=C1 ZJUXJQSYXBYFFO-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 1
- PTDNHYVEBIHJBK-UHFFFAOYSA-M 2-chloro-1,3-dimethylimidazol-1-ium;chloride Chemical compound [Cl-].CN1C=C[N+](C)=C1Cl PTDNHYVEBIHJBK-UHFFFAOYSA-M 0.000 description 1
- YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 1
- LODDFOVRTJETGH-UHFFFAOYSA-N 4-[(4-methylpiperazin-1-yl)methyl]benzoic acid;hydrochloride Chemical compound Cl.C1CN(C)CCN1CC1=CC=C(C(O)=O)C=C1 LODDFOVRTJETGH-UHFFFAOYSA-N 0.000 description 1
- UAEAKSWANSVXKX-UHFFFAOYSA-N 4-methyl-5-phenyl-6-pyridin-3-ylpyrimidin-2-amine Chemical compound CC1=C(C(=NC(=N1)N)C=1C=NC=CC=1)C1=CC=CC=C1 UAEAKSWANSVXKX-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- PXGDWWSBWIXCDF-UHFFFAOYSA-N CC1=C(C=C(C=C1)N)C2C(=NC=CC2(CN3CCN(CC3)C)C4=CN=CC=C4)N Chemical compound CC1=C(C=C(C=C1)N)C2C(=NC=CC2(CN3CCN(CC3)C)C4=CN=CC=C4)N PXGDWWSBWIXCDF-UHFFFAOYSA-N 0.000 description 1
- PDWFTRLITQHXAJ-UHFFFAOYSA-N CC1CN=NC1CC2=CC=C(C=C2)C(=O)O Chemical compound CC1CN=NC1CC2=CC=C(C=C2)C(=O)O PDWFTRLITQHXAJ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- QLFAXVLZAYAXQK-UHFFFAOYSA-N Cl.CN1CCN(CC1)CC1=C(C(=O)O)C=CC=C1 Chemical compound Cl.CN1CCN(CC1)CC1=C(C(=O)O)C=CC=C1 QLFAXVLZAYAXQK-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical class CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- LJXQPZWIHJMPQQ-UHFFFAOYSA-N pyrimidin-2-amine Chemical class NC1=NC=CC=N1 LJXQPZWIHJMPQQ-UHFFFAOYSA-N 0.000 description 1
- VLSCTVADBMGINR-UHFFFAOYSA-N tris(furan-2-yl)phosphane Chemical compound O1C(=CC=C1)P(C=1OC=CC1)C=1OC=CC1.O1C(=CC=C1)P(C=1OC=CC1)C=1OC=CC1 VLSCTVADBMGINR-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (11)
- a)포스핀 화합물과 할로겐화 탄소화합물을 반응시켜 하기 화학식 4의 포스핀 유도체를 제조하는 단계;
b)상기 화학식 4의 포스핀 유도체를 하기 화학식 5와 반응시켜 하기 화학식 6을 제조하는 단계; 및
c)상기 화학식 6을 하기 화학식 7의 N-(5-아미노-2-메틸페닐)-4-(3-피리딜)-2-피리딘-아민과 반응시켜 하기 화학식 1의 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민을 제조하는 단계;를 포함하고, 상기 포스핀 화합물은 트리비닐포스핀(Tri-vinyl phosphine), 트리토릴포스핀(Tri-tolyl phosphine), 트리(2-푸릴)포스핀(Tri(2-furyl)phosphine) 또는 트리페닐포스핀이고, 상기 할로겐화 탄소화합물은 사염화탄소, 헥사브로모에탄, 헥사클로로에탄 또는 헥사플루오로에탄인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법.
[화학식 1]
[화학식 4]
[화학식 5]
[화학식 6]
[화학식 7]
[상기 화학식 1 내지 7에서,
R1, R2 및 R3은 서로 독립적으로 비닐(vinyl), 토릴(tolyl), 2-푸릴(2-furyl) 또는 페닐(phenyl)이며;
X1은 브로모, 클로로 또는 플루오로이며;
n은 0 내지 2의 정수이다.] - 삭제
- 제 1항에 있어서,
상기 포스핀 화합물은 상기 화학식 7의 화합물 1몰에 대하여 1 내지 2몰로 사용되는 것인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 1항에 있어서,
상기 할로겐화 탄소화합물은 사염화탄소, 헥사브로모에탄, 헥사클로로에탄 또는 헥사플루오로에탄인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 1항에 있어서,
상기 할로겐화 탄소화합물은 상기 화학식 7의 화합물 1몰에 대하여 1 내지 2몰로 사용되는 것인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 1항에 있어서,
c)단계의 반응은 10 내지 30℃에서 30분 내지 3시간동안 수행되는 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 1항에 있어서,
상기 a)단계 또는 b)단계의 반응은 10 내지 30℃에서 10 내지 60분 동안 수행되는 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 1항에 있어서,
상기 b)단계는 1)상기 화학식 5에 하기 화학식 8의 아민을 첨가하여 상기 화학식 5의 염산염을 유리산으로 전환시키는 단계;
2)상기 단계의 유리산인 화학식 5를 상기 화학식 4의 포스피핀 유도체와 반응시켜 상기 화학식 6을 제조하는 단계;를 포함하는 것인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법.
[화학식 8]
N(R11)(R12)R13)
[상기 화학식 8에서,
R11, R12 및 R13은 서로 독립적으로 수소, (C1-C5)알킬, (C3-C7)시클로알킬 또는 (C6-C12)아릴이며,
상기 R11, R12 및 R13 에서 선택되는 둘 이상으로 서로 연결되어 고리를 형성할 수 있다.] - 제 8항에 있어서,
상기 아민은 트리에틸아민, 트리부틸아민, 디시클로헥실아민 또는 디페닐에틸아민인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 8항에 있어서,
상기 아민은 상기 화학식 7의 화합물 1몰에 대하여 1 내지 1.5몰로 사용되는 것인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법. - 제 1항 또는 제 8항에 있어서,
상기 각 단계 생성물인 중간체를 분리하지 않고 연속적으로 진행하는 것인 Ν-5-[4-(4-메틸-피페라지노-메틸)-벤조일아미도]-2-메틸페닐-4-(3-피리딜)-2-피리미딘-아민의 제조방법.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080103305A1 (en) | 2006-10-26 | 2008-05-01 | Macdonald Peter | Process for the preparation of imatinib |
| WO2008117298A1 (en) | 2007-03-26 | 2008-10-02 | Natco Pharma Limited | A novel method of preparation of imatinib |
| WO2008136010A1 (en) | 2007-05-07 | 2008-11-13 | Natco Pharma Limited | A process for the preparation of highly pure imatinib base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080103305A1 (en) | 2006-10-26 | 2008-05-01 | Macdonald Peter | Process for the preparation of imatinib |
| WO2008117298A1 (en) | 2007-03-26 | 2008-10-02 | Natco Pharma Limited | A novel method of preparation of imatinib |
| WO2008136010A1 (en) | 2007-05-07 | 2008-11-13 | Natco Pharma Limited | A process for the preparation of highly pure imatinib base |
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