DE60003871D1 - Verfahren zum Herstellen eines tert-Alkylesters einer Carbonsäure - Google Patents

Verfahren zum Herstellen eines tert-Alkylesters einer Carbonsäure

Info

Publication number
DE60003871D1
DE60003871D1 DE60003871T DE60003871T DE60003871D1 DE 60003871 D1 DE60003871 D1 DE 60003871D1 DE 60003871 T DE60003871 T DE 60003871T DE 60003871 T DE60003871 T DE 60003871T DE 60003871 D1 DE60003871 D1 DE 60003871D1
Authority
DE
Germany
Prior art keywords
carboxylic acid
tert
producing
alkyl ester
formula
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 - Lifetime
Application number
DE60003871T
Other languages
English (en)
Other versions
DE60003871T2 (de
Inventor
Tetsuya Shintaku
Kiyoshi Sugi
Tadashi Katsura
Nobushige Itaya
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumika Fine Chemicals Co Ltd
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 Sumika Fine Chemicals Co Ltd filed Critical Sumika Fine Chemicals Co Ltd
Application granted granted Critical
Publication of DE60003871D1 publication Critical patent/DE60003871D1/de
Publication of DE60003871T2 publication Critical patent/DE60003871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE60003871T 1999-05-07 2000-05-05 Verfahren zum Herstellen eines tert-Alkylesters einer Carbonsäure Expired - Lifetime DE60003871T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12756599 1999-05-07
JP12756599 1999-05-07

Publications (2)

Publication Number Publication Date
DE60003871D1 true DE60003871D1 (de) 2003-08-21
DE60003871T2 DE60003871T2 (de) 2004-02-05

Family

ID=14963192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003871T Expired - Lifetime DE60003871T2 (de) 1999-05-07 2000-05-05 Verfahren zum Herstellen eines tert-Alkylesters einer Carbonsäure

Country Status (7)

Country Link
US (1) US6333430B1 (de)
EP (1) EP1050526B1 (de)
AT (1) ATE245136T1 (de)
DE (1) DE60003871T2 (de)
DK (1) DK1050526T3 (de)
ES (1) ES2202007T3 (de)
PT (1) PT1050526E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2409840T3 (es) * 2006-10-02 2013-06-28 Sumitomo Chemical Co., Ltd Proceso para la preparación de olopatadina
CN102911044B (zh) * 2011-08-01 2014-06-25 中国石油化工股份有限公司 一种正丁烯加成制备醋酸仲丁酯的方法
CN112645843B (zh) * 2020-12-25 2022-05-20 复旦大学 一种氰乙酸叔丁酯的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217735A (en) 1936-11-14 1940-10-15 Dreyfus Henry Manufacture of esters
DE1128428B (de) 1959-08-08 1962-04-26 Hoechst Ag Verfahren zur Herstellung von Carbonsaeure-tertiaer-alkylestern und zur Abtrennung und bzw. oder Gewinnung von tertiaeren Olefinen aus diese enthaltenden Kohlenwasserstoffgemischen
DE4434444A1 (de) 1994-09-27 1996-03-28 Hoechst Ag Verfahren zur Herstellung von Chloressigsäure-tert.-butylester

Also Published As

Publication number Publication date
ATE245136T1 (de) 2003-08-15
DK1050526T3 (da) 2003-10-27
DE60003871T2 (de) 2004-02-05
US6333430B1 (en) 2001-12-25
EP1050526A1 (de) 2000-11-08
EP1050526B1 (de) 2003-07-16
PT1050526E (pt) 2003-11-28
ES2202007T3 (es) 2004-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO., LTD., OSAKA, JP