Esters of substd phenylacetic acids

Esters of substd. phenylacetic acids of formula: (where R1 is H or alkyl; R2 is H, F or Br but partic. Cl; R3 is H, alkyl or alkanoyl and n is 2 or 3), have analgesic, antipyretic and anti-inflammatory properties and are useful as active ingredients in therapeutic composns. for treating rheumatic an...

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Bibliographic Details
Main Authors OSTERMAYER,FRANZ,DR, DENSS,ROLF,DR, CLAUSON-KAAS,NIELS
Format Patent
LanguageEnglish
German
Published 30.11.1970
Edition1
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Esters of substd. phenylacetic acids of formula: (where R1 is H or alkyl; R2 is H, F or Br but partic. Cl; R3 is H, alkyl or alkanoyl and n is 2 or 3), have analgesic, antipyretic and anti-inflammatory properties and are useful as active ingredients in therapeutic composns. for treating rheumatic and other pains. They are prepd. by reacting a salt or reactive functional deriv. of a substd. phenylacetic acid (II) with a hydroxy-cpd. (III) or reactive ester thereof.
Bibliography:Application Number: CH19680006385