| abstract |
PROCEDURE FOR PREPARING OPTICALLY ACTIVE BAB-ARYLALKANOIC ACIDS, OF GENERAL FORMULA (I), AND THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, THEIR ESTERS, THEIR ORTHOSTERS AND THEIR AMIDES. , WITH AN ACIL HALIDE, AN ACIL-AMINE OR AN ACID ANHYDRIDE, OPTICALLY ACTIVE, OF GENERAL FORMULA (II), TO OBTAIN A COMPOUND OF GENERAL FORMULA (III). SAID FORMULA COMPOUND (III) IS CETALIZED BY A CETALIZING AGENT, TO OBTAIN BAB-ARYLALKANOIC ACID. APPLICABLE IN PHARMACY FOR ITS ANTI-INFLAMMATORY, ANALGESIC AND ANTI-PYRETIC ACTIVITY. |