GB8407204D0 - Preparing alpha-distributed monocarboxylic acids - Google Patents

Preparing alpha-distributed monocarboxylic acids

Info

Publication number
GB8407204D0
GB8407204D0 GB848407204A GB8407204A GB8407204D0 GB 8407204 D0 GB8407204 D0 GB 8407204D0 GB 848407204 A GB848407204 A GB 848407204A GB 8407204 A GB8407204 A GB 8407204A GB 8407204 D0 GB8407204 D0 GB 8407204D0
Authority
GB
United Kingdom
Prior art keywords
distributed
monocarboxylic acids
preparing alpha
alpha
preparing
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.)
Granted
Application number
GB848407204A
Other versions
GB2136808A (en
GB2136808B (en
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.)
Elf Antar France
Original Assignee
Elf France SA
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 Elf France SA filed Critical Elf France SA
Publication of GB8407204D0 publication Critical patent/GB8407204D0/en
Publication of GB2136808A publication Critical patent/GB2136808A/en
Application granted granted Critical
Publication of GB2136808B publication Critical patent/GB2136808B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB08407204A 1983-03-21 1984-03-20 Process for preparing alpha-disubstituted monocarboxylic acids and esters Expired GB2136808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838304571A FR2543135B1 (en) 1983-03-21 1983-03-21 PROCESS FOR THE PREPARATION OF MONOCARBOXYLIC ACIDS DISUBSTITUTED IN A AND THEIR ESTERS

Publications (3)

Publication Number Publication Date
GB8407204D0 true GB8407204D0 (en) 1984-04-26
GB2136808A GB2136808A (en) 1984-09-26
GB2136808B GB2136808B (en) 1986-01-22

Family

ID=9287056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08407204A Expired GB2136808B (en) 1983-03-21 1984-03-20 Process for preparing alpha-disubstituted monocarboxylic acids and esters

Country Status (8)

Country Link
JP (1) JPS59176229A (en)
BE (1) BE899188A (en)
CA (1) CA1204123A (en)
DE (1) DE3410202A1 (en)
FR (1) FR2543135B1 (en)
GB (1) GB2136808B (en)
IT (1) IT1173440B (en)
NL (1) NL8400866A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438217B (en) * 2018-12-05 2021-07-16 大连奇凯医药科技有限公司 Preparation method of 2, 2-dimethylbutyric acid

Also Published As

Publication number Publication date
BE899188A (en) 1984-07-16
JPS59176229A (en) 1984-10-05
DE3410202A1 (en) 1984-09-27
GB2136808A (en) 1984-09-26
IT8420042A0 (en) 1984-03-13
FR2543135A1 (en) 1984-09-28
IT1173440B (en) 1987-06-24
CA1204123A (en) 1986-05-06
GB2136808B (en) 1986-01-22
NL8400866A (en) 1984-10-16
FR2543135B1 (en) 1985-07-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee