GB430130A - A process for the production of difficultly dissociable acyl derivatives of salicylic acid and its esters - Google Patents

A process for the production of difficultly dissociable acyl derivatives of salicylic acid and its esters

Info

Publication number
GB430130A
GB430130A GB2598834A GB2598834A GB430130A GB 430130 A GB430130 A GB 430130A GB 2598834 A GB2598834 A GB 2598834A GB 2598834 A GB2598834 A GB 2598834A GB 430130 A GB430130 A GB 430130A
Authority
GB
United Kingdom
Prior art keywords
salicylic acid
esters
dissociable
difficultly
production
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
GB2598834A
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.)
Goedecke GmbH
Original Assignee
Goedecke and Co Chemische Fabrik 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 Goedecke and Co Chemische Fabrik AG filed Critical Goedecke and Co Chemische Fabrik AG
Priority to GB2598834A priority Critical patent/GB430130A/en
Publication of GB430130A publication Critical patent/GB430130A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/90—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified hydroxyl and carboxyl groups

Abstract

The diethylacetic and bromdiethylacetic esters of salicylic acid and its esters are prepared by reacting salicylic acid, its sodium salt or its esters with the halide or anhydride of diethylacetic or bromdiethylacetic acid. The products, which are dissociable only with difficulty, are useful therapeutically; they may be converted into their salts with inorganic and organic bases. Examples are given of the interaction of salicylic acid and its methyl or amyl ester with diethylacetyl chloride and bromdiethylacetyl chloride. The preparation of the sodium, calcium and quinine salts of diethylacetyl-salicylic acid is described.
GB2598834A 1934-09-10 1934-09-10 A process for the production of difficultly dissociable acyl derivatives of salicylic acid and its esters Expired GB430130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2598834A GB430130A (en) 1934-09-10 1934-09-10 A process for the production of difficultly dissociable acyl derivatives of salicylic acid and its esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2598834A GB430130A (en) 1934-09-10 1934-09-10 A process for the production of difficultly dissociable acyl derivatives of salicylic acid and its esters

Publications (1)

Publication Number Publication Date
GB430130A true GB430130A (en) 1935-06-13

Family

ID=10236528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2598834A Expired GB430130A (en) 1934-09-10 1934-09-10 A process for the production of difficultly dissociable acyl derivatives of salicylic acid and its esters

Country Status (1)

Country Link
GB (1) GB430130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143231A (en) * 1983-02-23 1985-02-06 Procter & Gamble Peroxy acid bleach precursors and their use in cleaning compositions and washing processes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143231A (en) * 1983-02-23 1985-02-06 Procter & Gamble Peroxy acid bleach precursors and their use in cleaning compositions and washing processes
EP0120591B1 (en) * 1983-02-23 1987-09-23 The Procter & Gamble Company Detergent ingredients, and their use in cleaning compositions and washing processes

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