DK153539C - PROCEDURE FOR THE PREPARATION OF 3,3-DIMETHYL-2-OXOCHORIC ACID OR SALTS THEREOF - Google Patents

PROCEDURE FOR THE PREPARATION OF 3,3-DIMETHYL-2-OXOCHORIC ACID OR SALTS THEREOF

Info

Publication number
DK153539C
DK153539C DK477879A DK477879A DK153539C DK 153539 C DK153539 C DK 153539C DK 477879 A DK477879 A DK 477879A DK 477879 A DK477879 A DK 477879A DK 153539 C DK153539 C DK 153539C
Authority
DK
Denmark
Prior art keywords
oxochoric
dimethyl
salts
procedure
preparation
Prior art date
Application number
DK477879A
Other languages
Danish (da)
Other versions
DK153539B (en
DK477879A (en
Inventor
Dennis Earl Jackman
Original Assignee
Mobay Chemical Corp
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 Mobay Chemical Corp filed Critical Mobay Chemical Corp
Publication of DK477879A publication Critical patent/DK477879A/en
Publication of DK153539B publication Critical patent/DK153539B/en
Application granted granted Critical
Publication of DK153539C publication Critical patent/DK153539C/en

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
    • C07C51/373—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form
DK477879A 1978-11-13 1979-11-12 PROCEDURE FOR THE PREPARATION OF 3,3-DIMETHYL-2-OXOCHORIC ACID OR SALTS THEREOF DK153539C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96033078A 1978-11-13 1978-11-13
US96033078 1978-11-13

Publications (3)

Publication Number Publication Date
DK477879A DK477879A (en) 1980-05-14
DK153539B DK153539B (en) 1988-07-25
DK153539C true DK153539C (en) 1989-01-02

Family

ID=25503053

Family Applications (1)

Application Number Title Priority Date Filing Date
DK477879A DK153539C (en) 1978-11-13 1979-11-12 PROCEDURE FOR THE PREPARATION OF 3,3-DIMETHYL-2-OXOCHORIC ACID OR SALTS THEREOF

Country Status (11)

Country Link
EP (1) EP0011207B1 (en)
JP (1) JPS5566536A (en)
AR (1) AR222669A1 (en)
BR (1) BR7906994A (en)
CA (1) CA1113936A (en)
CS (1) CS209941B2 (en)
DD (1) DD146945A5 (en)
DE (1) DE2961465D1 (en)
DK (1) DK153539C (en)
HU (1) HU182906B (en)
IL (1) IL58678A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1097917B1 (en) * 1999-11-03 2003-02-12 Korea Research Institute Of Chemical Technology Preparing method of alpha-ketocarboxylic acid derivatives
DE10236919A1 (en) * 2002-08-12 2004-02-26 Bayer Ag Process for the preparation of 3,3-dimethyl-2-oxobutyric acid
JP4650714B2 (en) * 2003-09-01 2011-03-16 ナガセケムテックス株式会社 Method for producing carbonyl compound
CN113004141A (en) * 2019-12-19 2021-06-22 北京颖泰嘉和生物科技股份有限公司 Process for the preparation of 3, 3-dimethyl-2-oxobutanoic acid and triazinones
CN112592265B (en) * 2020-12-21 2023-09-01 安达兰泽科技有限公司 Preparation method of 3, 3-dimethyl-2-oxo-butyric acid and sodium salt thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1069955B (en) * 1975-09-24 1985-03-25 Air Prod & Chem PROCEDURE FOR SELECTIVE CATALYTIC OXIDATION OF UNSATURATED ALCOHOLS TO FORM CARBONYL COMPOUNDS
US4052460A (en) * 1976-01-20 1977-10-04 Bayer Aktiengesellschaft Production of 3,3-dimethyl-2-oxo-butyric acid salt

Also Published As

Publication number Publication date
IL58678A0 (en) 1980-02-29
HU182906B (en) 1984-03-28
CA1113936A (en) 1981-12-08
AR222669A1 (en) 1981-06-15
DK153539B (en) 1988-07-25
JPS5566536A (en) 1980-05-20
BR7906994A (en) 1980-07-15
CS209941B2 (en) 1981-12-31
DE2961465D1 (en) 1982-01-28
IL58678A (en) 1982-11-30
EP0011207B1 (en) 1981-11-25
JPS6239149B2 (en) 1987-08-21
DD146945A5 (en) 1981-03-11
EP0011207A1 (en) 1980-05-28
DK477879A (en) 1980-05-14

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