CH509960A - Process for the preparation of α-ketoglutaric acid - Google Patents

Process for the preparation of α-ketoglutaric acid

Info

Publication number
CH509960A
CH509960A CH316269A CH316269A CH509960A CH 509960 A CH509960 A CH 509960A CH 316269 A CH316269 A CH 316269A CH 316269 A CH316269 A CH 316269A CH 509960 A CH509960 A CH 509960A
Authority
CH
Switzerland
Prior art keywords
preparation
ketoglutaric acid
ketoglutaric
acid
Prior art date
Application number
CH316269A
Other languages
German (de)
Inventor
Helmut Dr Timmler
Richard Dr Wegler
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH509960A publication Critical patent/CH509960A/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

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)
CH316269A 1968-04-02 1969-03-03 Process for the preparation of α-ketoglutaric acid CH509960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681768114 DE1768114A1 (en) 1968-04-02 1968-04-02 Process for the production of alpha-ketoglutaric acid

Publications (1)

Publication Number Publication Date
CH509960A true CH509960A (en) 1971-07-15

Family

ID=5699603

Family Applications (1)

Application Number Title Priority Date Filing Date
CH316269A CH509960A (en) 1968-04-02 1969-03-03 Process for the preparation of α-ketoglutaric acid

Country Status (7)

Country Link
BE (1) BE730942A (en)
CH (1) CH509960A (en)
DE (1) DE1768114A1 (en)
FR (1) FR2005402A1 (en)
GB (1) GB1199547A (en)
IL (1) IL31726A (en)
NL (1) NL6904880A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3686632T2 (en) * 1985-04-30 1993-01-21 Takeda Chemical Industries Ltd ANTIBIOTIC DERIVATIVES, THEIR PRODUCTION AND USE.
US8754256B2 (en) * 2010-10-13 2014-06-17 Tianjin Tiancheng Pharmaceutical Co., Ltd. (China) Process for preparation of L-Arginine α-ketoglutarate 1:1 and 2:1
US8680329B2 (en) * 2010-10-13 2014-03-25 Tianjin Tiancheng Pharmaceutical Co., Ltd. (China) Process for preparation of α-ketoglutaric acid
US20140187815A1 (en) * 2012-12-28 2014-07-03 Guoji Zhang Process for preparation of l-arginine alpha-ketoglutarate 1:1 and 2:1

Also Published As

Publication number Publication date
IL31726A (en) 1972-03-28
FR2005402A1 (en) 1969-12-12
NL6904880A (en) 1969-10-06
IL31726A0 (en) 1969-05-28
BE730942A (en) 1969-10-02
DE1768114A1 (en) 1971-10-07
GB1199547A (en) 1970-07-22

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Legal Events

Date Code Title Description
PL Patent ceased