FR1106462A - Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives - Google Patents

Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives

Info

Publication number
FR1106462A
FR1106462A FR1106462DA FR1106462A FR 1106462 A FR1106462 A FR 1106462A FR 1106462D A FR1106462D A FR 1106462DA FR 1106462 A FR1106462 A FR 1106462A
Authority
FR
France
Prior art keywords
alpha
beta
derivatives
preparation
carboxylic acids
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.)
Expired
Application number
Other languages
French (fr)
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim 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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR1106462A publication Critical patent/FR1106462A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR1106462D 1953-08-12 1954-08-12 Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives Expired FR1106462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1106462X 1953-08-12

Publications (1)

Publication Number Publication Date
FR1106462A true FR1106462A (en) 1955-12-19

Family

ID=7723203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1106462D Expired FR1106462A (en) 1953-08-12 1954-08-12 Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives

Country Status (1)

Country Link
FR (1) FR1106462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153014B (en) * 1959-09-29 1963-08-22 Knapsack Ag Process for the preparation of ª ‡, ª ‰ -unsaturated carboxylic acid nitriles by elimination of water from hydroxycarboxylic acid nitriles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153014B (en) * 1959-09-29 1963-08-22 Knapsack Ag Process for the preparation of ª ‡, ª ‰ -unsaturated carboxylic acid nitriles by elimination of water from hydroxycarboxylic acid nitriles

Similar Documents

Publication Publication Date Title
FR1138854A (en) Process for the preparation of polymerized unsaturated aldehydes and their derivatives
FR1180350A (en) Process for the preparation of dicarboxylic acids and their derivatives
CH327718A (en) Process for the selective preparation of saturated dicarboxylic acids
FR1402383A (en) Process for the preparation of carboxylic acids and their derivatives
FR1106462A (en) Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives
BE588620Q (en) Process for the preparation of new basic esters of diastereoisomeric alpha-alkylphenylacetic acids and their derivatives of the salt type.
FR1237103A (en) Process for the preparation of isochromanylacetic acids and their derivatives
FR1066259A (en) Process for the preparation of alpha-omega-dibasic acids or their derivatives
FR75500E (en) Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives
FR78467E (en) Process for the preparation of alpha, beta-ethylenic carboxylic acids unsubstituted in the alpha position, and their derivatives
BE611607A (en) Process for preparing dicarboxylic acids
FR65105E (en) Process for the production of carboxylic acids and their functional derivatives
FR1131346A (en) Process for the preparation of epoxidized acids, esters and nitriles
FR1120544A (en) Process for the preparation of aromatic carboxylic acids or their derivatives
FR1164152A (en) Process for the preparation of bis-cholinic esters of dicarboxylic acids, and their derivatives
FR1276989A (en) Process for the preparation of aliphatic carboxylic acid derivatives
FR68102E (en) Process for the preparation of aromatic carboxylic acids or their derivatives
FR1092847A (en) Process for the preparation of aliphatic aminosulfonic acids
FR942591A (en) Process for the preparation of tetrahydrophenanthrenecarboxylic acids and their derivatives
BE577637R (en) Process for the preparation of thiophene-carboxylic acids and their derivatives
FR1219869A (en) Process for the preparation of thiophene-carboxylic acids and their derivatives
FR1147869A (en) Process for the production of delta-epsilon unsaturated carboxylic acids, or their derivatives
FR1105416A (en) Process for the preparation of n-aminoalkylsulfonic acids
FR1120373A (en) Process for the preparation of cyanocarboxylic acids
FR1056435A (en) Process for the preparation of acids of the trisnorlanostane series and their derivatives