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Publication number
JP2003267908A5
JP2003267908A5 JP2002151760A JP2002151760A JP2003267908A5 JP 2003267908 A5 JP2003267908 A5 JP 2003267908A5 JP 2002151760 A JP2002151760 A JP 2002151760A JP 2002151760 A JP2002151760 A JP 2002151760A JP 2003267908 A5 JP2003267908 A5 JP 2003267908A5
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JP
Japan
Prior art keywords
tetramethyl
heptanedione
metal
solvent
metal complex
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Application number
JP2002151760A
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Japanese (ja)
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JP2003267908A (en
JP4114400B2 (en
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Publication date
Application filed filed Critical
Priority claimed from JP2002151760A external-priority patent/JP4114400B2/en
Priority to JP2002151760A priority Critical patent/JP4114400B2/en
Priority to TW91133277A priority patent/TWI269790B/en
Priority to EP02806410A priority patent/EP1463703A2/en
Priority to CN02826972.1A priority patent/CN1636422B/en
Priority to US10/500,963 priority patent/US7084306B2/en
Priority to PCT/JP2002/013238 priority patent/WO2003059858A2/en
Priority to AU2002356437A priority patent/AU2002356437A1/en
Publication of JP2003267908A publication Critical patent/JP2003267908A/en
Publication of JP2003267908A5 publication Critical patent/JP2003267908A5/ja
Publication of JP4114400B2 publication Critical patent/JP4114400B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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[3] ピバリン酸アルキルエステルとピナコロンとをアルカリ金属アルコキシド触媒の存在下に反応させる工程1を含むことを特徴とする2,2,6,6−テトラメチル−3,5−ヘプタンジオンの製造方法。 [3] A process for producing 2,2,6,6-tetramethyl-3,5-heptanedione, comprising the step 1 of reacting an alkyl ester of pivalic acid with pinacolone in the presence of an alkali metal alkoxide catalyst. .

[5] 溶媒としてアミド系溶媒または尿素系溶媒を使用することを特徴とする[3]に記載の2,2,6,6−テトラメチル−3,5−ヘプタンジオンの製造方法。 [5] The method for producing 2,2,6,6-tetramethyl-3,5-heptanedione according to [3] , wherein an amide solvent or a urea solvent is used as the solvent.

[21] 親水性溶媒が炭素数1〜4個のアルコール類であることを特徴とする[20]に記載の2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体の製造方法。 [21] Production of 2,2,6,6-tetramethyl-3,5-heptanedione metal complex according to [20], wherein the hydrophilic solvent is an alcohol having 1 to 4 carbon atoms. Method.

[23] 工程3の反応終了後、水を添加して、2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体を析出させて、単離することを特徴とする[15]〜[22]のいずれかに記載の2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体の製造方法。 [23] After completion of the reaction in the step 3 , water is added to precipitate a 2,2,6,6-tetramethyl-3,5-heptanedione metal complex and to be isolated [15 ] The manufacturing method of the 2,2,6,6-tetramethyl-3,5-heptanedione metal complex in any one of -22.

【0042】[25] [15]〜[24]に記載の製造方法により得られた2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体を原料として、金属または金属化合物を製造することを特徴とする金属または金属化合物の製造方法。
[25] Using a 2,2,6,6-tetramethyl-3,5-heptanedione metal complex obtained by the production method described in [15] to [24] as a raw material, a metal or a metal compound is used. A method for producing a metal or a metal compound, characterized by comprising:

Claims (5)

ピバリン酸アルキルエステルとピナコロンとをアルカリ金属アルコキシド触媒の存在下に反応させる工程1を含むことを特徴とする2,2,6,6−テトラメチル−3,5−ヘプタンジオンの製造方法。A process for producing 2,2,6,6-tetramethyl-3,5-heptanedione, comprising the step 1 of reacting pivalic acid alkyl ester and pinacolone in the presence of an alkali metal alkoxide catalyst. 溶媒としてアミド系溶媒または尿素系溶媒を使用することを特徴とする請求項3に記載の2,2,6,6−テトラメチル−3,5−ヘプタンジオンの製造方法。The method for producing 2,2,6,6-tetramethyl-3,5-heptanedione according to claim 3, wherein an amide solvent or a urea solvent is used as the solvent. 親水性溶媒が炭素数1〜4個のアルコール類であることを特徴とする請求項20に記載の2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体の製造方法。The method for producing a 2,2,6,6-tetramethyl-3,5-heptanedione metal complex according to claim 20, wherein the hydrophilic solvent is an alcohol having 1 to 4 carbon atoms . 工程3の反応終了後、水を添加して、2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体を析出させて、単離することを特徴とする請求項15〜22のいずれかに記載の2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体の製造方法。23. The method according to claim 15, wherein after completion of the reaction in step 3 , water is added to precipitate a 2,2,6,6-tetramethyl-3,5-heptanedione metal complex to be isolated. The manufacturing method of the 2,2,6,6-tetramethyl-3,5-heptanedione metal complex in any one of these. 請求項15〜24に記載の製造方法により得られた2,2,6,6−テトラメチル−3,5−ヘプタンジオン金属錯体を原料として、金属または金属化合物を製造することを特徴とする金属または金属化合物の製造方法。A metal characterized in that a metal or a metal compound is produced using a 2,2,6,6-tetramethyl-3,5-heptanedione metal complex obtained by the production method according to claim 15 to 24 as a raw material. Or the manufacturing method of a metal compound.
JP2002151760A 2002-01-09 2002-05-27 β-diketone compound, metal complex thereof, and method for producing metal compound Expired - Fee Related JP4114400B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2002151760A JP4114400B2 (en) 2002-01-09 2002-05-27 β-diketone compound, metal complex thereof, and method for producing metal compound
TW91133277A TWI269790B (en) 2002-01-09 2002-11-13 beta-Diketone compound, and process for preparing metal complex and metal compound thereof
US10/500,963 US7084306B2 (en) 2002-01-09 2002-12-18 Process for preparing β-diketone compound and process for preparing metal complex thereof
CN02826972.1A CN1636422B (en) 2002-01-09 2002-12-18 Process for producing beta-diketone compound and process for producing metal complex thereof
EP02806410A EP1463703A2 (en) 2002-01-09 2002-12-18 Process for preparing -diketone compound and process for preparing metal complex thereof
PCT/JP2002/013238 WO2003059858A2 (en) 2002-01-09 2002-12-18 Process for preparing -diketone compound and process for preparing metal complex thereof
AU2002356437A AU2002356437A1 (en) 2002-01-09 2002-12-18 Process for preparing -diketone compound and process for preparing metal complex thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002-2727 2002-01-09
JP2002002727 2002-01-09
JP2002151760A JP4114400B2 (en) 2002-01-09 2002-05-27 β-diketone compound, metal complex thereof, and method for producing metal compound

Publications (3)

Publication Number Publication Date
JP2003267908A JP2003267908A (en) 2003-09-25
JP2003267908A5 true JP2003267908A5 (en) 2005-04-21
JP4114400B2 JP4114400B2 (en) 2008-07-09

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JP2002151760A Expired - Fee Related JP4114400B2 (en) 2002-01-09 2002-05-27 β-diketone compound, metal complex thereof, and method for producing metal compound

Country Status (3)

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JP (1) JP4114400B2 (en)
CN (1) CN1636422B (en)
TW (1) TWI269790B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4744815B2 (en) * 2003-06-10 2011-08-10 昭和電工株式会社 β-diketone compound, metal complex thereof, and method for producing metal compound
JP2006282611A (en) * 2005-04-01 2006-10-19 Ube Ind Ltd Process for producing β-diketone compound having silyl ether group
JP4710698B2 (en) * 2006-04-10 2011-06-29 宇部興産株式会社 Process for producing β-diketone compound having silyl ether group
KR100741673B1 (en) 2006-08-04 2007-07-25 테크노세미켐 주식회사 Method for preparing 1-methoxy-2,2,6,6-tetramethyl-heptane-3,5-dione
JP5984624B2 (en) * 2012-10-29 2016-09-06 田中貴金属工業株式会社 Extraction method of asymmetric β-diketone compound from β-diketone compound
JP6241203B2 (en) * 2013-10-31 2017-12-06 コニカミノルタ株式会社 Process for producing bis β-diketone derivative and pyrazole derivative
CN106397164A (en) * 2016-08-31 2017-02-15 安徽省鸿鑫生物科技有限公司 Synthesis method of 2,2,6,6-tetramethyl-3,5-heptadione
CN110304998A (en) * 2019-08-05 2019-10-08 盐城工学院 A kind of purification method of 2,2,6,6-tetramethyl-3,5-heptanedione
CN115260018B (en) * 2022-10-08 2022-12-23 苏州源展材料科技有限公司 Preparation method of tris (2,2,6,6-tetramethyl-3,5-pimelic acid) bismuth

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