Phenyl carboxamide isoxazole derivatives and salts, process for their preparation and the new intermediates thereof. Their use as pharmaceuticals and pharmaceutical compositions containing them.

摘要

Compounds of formula (I): <IMAGE> in which R1 represents a hydrogen atom or an alkyl group containing from 1 to 3 carbon atoms: R2 represents an alkyl group containing from 1 to 3 carbon atoms or a cycloalkyl group containing from 3 to 6 carbon atoms; R3 represents a -COOH group or a group -COOR6 in which R6 represents an alkyl group containing from 1 to 3 carbon atoms; R4 represents a halogen atom, a nitrile group, a nitro group, an -SCH3 group, a C1-6 alkylcarbonyl group, a C3-6 cycloalkylcarbonyl group, a -CX3 group, a -WCX3 group, a -(CH2)nCX3 group, a -(CX2)n CX3 group, a -W(CX2)nCX3 group or a -W(CH2)nCX3 group in which X represents a halogen atom, W represents an oxygen or sulphur atom and n represents 1, 2 or 3, and R5 represents a hydrogen atom, an alkyl group containing from 1 to 3 carbon atoms or a cycloalkyl group containing from 3 to 6 carbon atoms and their basic addition salts have an antiinflammatory activity. The process for their preparation, the compositions containing them and their use as a medicament are described.