Phenylacetic acid derivatives, pharmaceutical compositions...

C - Chemistry – Metallurgy – 07 – D

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C07D 211/14 (2006.01) C07D 295/135 (2006.01) C07D 295/14 (2006.01) C07D 307/14 (2006.01) C07D 309/04 (2006.01)

Patent

CA 1225398

Abstract New phenylacetic acid derivatives of general formula Image (I) wherein R1 represents an unbranched alkyleneimino group optionally substituted by one or two alkyl groups, R2 represents a hydrogen or halogen atom or a methyl or methoxy group, R3 represents a hydrogen atom, an alkyl group or a phenyl group optionally substituted by a halogen atom or by a methyl or methoxy group, R4 represents a hydrogen atom, an alkyl group optionally substituted by a phenyl group, or an allyl, acetyl or propionyl group and W represents a methyl, hydroxymethyl, formyl carboxy group or an alkoxycarbonyl group optionally substituted by a phenyl group, and their salts have interesting pharmacological properties, particularly a hypoglycaemic effect. Processes for preparing these compounds and compositions containing them are described and exemplified

471120

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