DK197982A - PROCEDURE FOR PREPARING 3,3-DIMETHYLUTIC ACID - Google Patents

PROCEDURE FOR PREPARING 3,3-DIMETHYLUTIC ACID Download PDF

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Publication number
DK197982A
DK197982A DK197982A DK197982A DK197982A DK 197982 A DK197982 A DK 197982A DK 197982 A DK197982 A DK 197982A DK 197982 A DK197982 A DK 197982A DK 197982 A DK197982 A DK 197982A
Authority
DK
Denmark
Prior art keywords
acid
dimethylutic
preparing
procedure
isophorone
Prior art date
Application number
DK197982A
Other languages
Danish (da)
Inventor
P Lehky
V Franzen
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of DK197982A publication Critical patent/DK197982A/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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Detergent Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1. Process for the production of 3,3-dimethyl glutaric acid from isophorone, characterized by treating isophorone with hydrogen peroxide in the presence of strong acids at temperatures of from 10 to 80 degrees C.
DK197982A 1981-05-12 1982-05-03 PROCEDURE FOR PREPARING 3,3-DIMETHYLUTIC ACID DK197982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3062/81A CH650762A5 (en) 1981-05-12 1981-05-12 METHOD FOR PRODUCING 3,3-DIMETHYLGLUTARIC ACID.

Publications (1)

Publication Number Publication Date
DK197982A true DK197982A (en) 1982-11-13

Family

ID=4247770

Family Applications (1)

Application Number Title Priority Date Filing Date
DK197982A DK197982A (en) 1981-05-12 1982-05-03 PROCEDURE FOR PREPARING 3,3-DIMETHYLUTIC ACID

Country Status (11)

Country Link
EP (1) EP0064633B1 (en)
JP (1) JPS57192330A (en)
AT (1) ATE9324T1 (en)
CA (1) CA1183868A (en)
CH (1) CH650762A5 (en)
DD (1) DD202141A5 (en)
DE (1) DE3260707D1 (en)
DK (1) DK197982A (en)
HU (1) HU190009B (en)
IL (1) IL65734A (en)
SU (1) SU1099841A3 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740747A (en) * 1951-08-18 1955-11-16 Distillers Co Yeast Ltd Preparation of alpha-omega-dicarboxylic acids

Also Published As

Publication number Publication date
HU190009B (en) 1986-08-28
IL65734A (en) 1986-01-31
EP0064633A1 (en) 1982-11-17
JPS57192330A (en) 1982-11-26
DD202141A5 (en) 1983-08-31
CH650762A5 (en) 1985-08-15
ATE9324T1 (en) 1984-09-15
SU1099841A3 (en) 1984-06-23
CA1183868A (en) 1985-03-12
IL65734A0 (en) 1982-08-31
DE3260707D1 (en) 1984-10-18
EP0064633B1 (en) 1984-09-12

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