| abstract |
Pyrazol-1-ylphenylacetic acids of the formula wherein R1, R2 and R3 are the same or different and denote a hydrogen atom or a halogen atom, R4 denotes a hydrogen atom or an alkyl group, A B denotes a carbon-carbon single or double bond, and their salts are pharmacologically active and are useful as medicaments. Medicament compositions are produced therefrom. Their functional carboxylic acid derivatives and other new intermediates are used in their preparation. |