NL7907734A - PROCESS FOR PREPARING KETO ACIDS OR THEIR ESTERS. - Google Patents

PROCESS FOR PREPARING KETO ACIDS OR THEIR ESTERS. Download PDF

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Publication number
NL7907734A
NL7907734A NL7907734A NL7907734A NL7907734A NL 7907734 A NL7907734 A NL 7907734A NL 7907734 A NL7907734 A NL 7907734A NL 7907734 A NL7907734 A NL 7907734A NL 7907734 A NL7907734 A NL 7907734A
Authority
NL
Netherlands
Prior art keywords
esters
keto acids
preparing keto
preparing
acids
Prior art date
Application number
NL7907734A
Other languages
Dutch (nl)
Original Assignee
Mallinckrodt Inc
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 Mallinckrodt Inc filed Critical Mallinckrodt Inc
Publication of NL7907734A publication Critical patent/NL7907734A/en

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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
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation

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)
  • Pyrrole Compounds (AREA)
NL7907734A 1978-10-19 1979-10-19 PROCESS FOR PREPARING KETO ACIDS OR THEIR ESTERS. NL7907734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95268178A 1978-10-19 1978-10-19

Publications (1)

Publication Number Publication Date
NL7907734A true NL7907734A (en) 1980-04-22

Family

ID=25493135

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907734A NL7907734A (en) 1978-10-19 1979-10-19 PROCESS FOR PREPARING KETO ACIDS OR THEIR ESTERS.

Country Status (8)

Country Link
JP (1) JPS5594336A (en)
BE (1) BE879537A (en)
DE (1) DE2942105A1 (en)
FI (1) FI793220A (en)
FR (1) FR2439177A1 (en)
GB (1) GB2033391A (en)
NL (1) NL7907734A (en)
SE (1) SE7908597L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2019335B3 (en) * 1986-08-29 1991-06-16 American Cyanamid Co METHOD FOR THE PREPARATION OF ANILINOFUMARATE AND QUINOLEIN-2,3-DICARBOXYLIC ACID.
EP1615871B1 (en) * 2003-04-10 2008-10-29 EGIS Gyógyszergyár Nyilvánosan Müködõ Részvénytársaság Process for the preparation of dialkyl 3-oxoglutarates
EP2895613A2 (en) * 2012-09-14 2015-07-22 BioAmber Inc. Alternative pathways to adipates and adipic acid by combined fermentation and catalytic methods
CN103288628B (en) * 2013-06-09 2016-06-01 重庆邮电大学 Citric acid hydrogen peroxide oxidation prepares the method for 1,3-��-ketoglutaric acid diester and intermediate thereof
CN109053413A (en) * 2018-08-04 2018-12-21 许昌恒生制药有限公司 A kind of preparation method of cholinolytic class pharmaceutical intermediate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848480A (en) * 1953-02-19 1958-08-19 Smith New York Co Inc Production of keto esters
FR1203748A (en) * 1957-11-21 1960-01-20 Pfizer & Co C Improvements to the processes for preparing acetonedicarboxylic acid and its esters
US2887508A (en) * 1958-07-17 1959-05-19 Pfizer & Co C Lower alkyl ester of acetonedicarboxylic acid
DE1160841B (en) * 1961-01-16 1964-01-09 Boehringer Sohn Ingelheim Process for the preparation of acetone dicarboxylic acid and its alkyl esters from citric acid

Also Published As

Publication number Publication date
JPS5594336A (en) 1980-07-17
DE2942105A1 (en) 1980-04-30
SE7908597L (en) 1980-04-20
GB2033391A (en) 1980-05-21
FI793220A (en) 1980-04-20
BE879537A (en) 1980-02-15
FR2439177A1 (en) 1980-05-16

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