DE60101391D1 - Verfahren zum Herstellen von Pivaloylessigsäureester - Google Patents

Verfahren zum Herstellen von Pivaloylessigsäureester

Info

Publication number
DE60101391D1
DE60101391D1 DE60101391T DE60101391T DE60101391D1 DE 60101391 D1 DE60101391 D1 DE 60101391D1 DE 60101391 T DE60101391 T DE 60101391T DE 60101391 T DE60101391 T DE 60101391T DE 60101391 D1 DE60101391 D1 DE 60101391D1
Authority
DE
Germany
Prior art keywords
acid ester
producing
pivaloylacetic
pivaloylacetic acid
pivaloylacetoacetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60101391T
Other languages
English (en)
Other versions
DE60101391T2 (de
Inventor
Shinya Yamada
Yoshiki Okeda
Toshimitsu Hagiwara
Akio Tachikawa
Kouji Ishiguro
Shunichi Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takasago International Corp
Original Assignee
Takasago Perfumery Industry Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takasago Perfumery Industry Co filed Critical Takasago Perfumery Industry Co
Application granted granted Critical
Publication of DE60101391D1 publication Critical patent/DE60101391D1/de
Publication of DE60101391T2 publication Critical patent/DE60101391T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE60101391T 2000-01-14 2001-01-12 Verfahren zum Herstellen von Pivaloylessigsäureester Expired - Fee Related DE60101391T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000005144A JP2001199935A (ja) 2000-01-14 2000-01-14 ピバロイル酢酸エステルの製造方法
JP2000005144 2000-01-14

Publications (2)

Publication Number Publication Date
DE60101391D1 true DE60101391D1 (de) 2004-01-22
DE60101391T2 DE60101391T2 (de) 2004-10-14

Family

ID=18533826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60101391T Expired - Fee Related DE60101391T2 (de) 2000-01-14 2001-01-12 Verfahren zum Herstellen von Pivaloylessigsäureester

Country Status (7)

Country Link
US (1) US6570035B2 (de)
EP (1) EP1116710B1 (de)
JP (1) JP2001199935A (de)
KR (1) KR100586780B1 (de)
CN (1) CN1216031C (de)
AT (1) ATE256100T1 (de)
DE (1) DE60101391T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4516831B2 (ja) * 2004-11-26 2010-08-04 高砂香料工業株式会社 シス−ジャスモンの製造方法
US20060149095A1 (en) * 2004-12-30 2006-07-06 Zoeller Joseph R Carbonylation of alpha-chloroketones to beta-keto esters using palladium carbene catalysts
US20060149094A1 (en) * 2004-12-30 2006-07-06 Zoeller Joseph R Process for generating pivaloylacetate esters via carbonylation of chloropinacolone
CN106397200A (zh) * 2016-08-26 2017-02-15 张家港市振方化工有限公司 4,4‑二甲基‑3氧代‑戊酸甲酯的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04264054A (ja) * 1990-10-15 1992-09-18 Lonza Ag ３−オキソカルボン酸エステルの製造方法
JPH1025269A (ja) * 1996-07-11 1998-01-27 Osaka Organic Chem Ind Ltd ３−オキソカルボン酸エステルの製造法

Also Published As

Publication number Publication date
JP2001199935A (ja) 2001-07-24
DE60101391T2 (de) 2004-10-14
US6570035B2 (en) 2003-05-27
US20010011141A1 (en) 2001-08-02
ATE256100T1 (de) 2003-12-15
CN1216031C (zh) 2005-08-24
EP1116710B1 (de) 2003-12-10
CN1305986A (zh) 2001-08-01
KR100586780B1 (ko) 2006-06-08
EP1116710A1 (de) 2001-07-18
KR20010086327A (ko) 2001-09-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee