| abstract |
PROCEDURE FOR PREPARING A CARBOXYLIC ACID AMIDE DERIVATIVE. CONSISTENT IN REACTING AN ANILINE OF FORMULA (II), WITH A CARBOXYLICP ANHYDRIDE OF FORMULA (III) TO OBTAIN A DERIVATIVE OF CARBOXYL ACID AMIDE OF FORMULA (I), WHERE X MAY BE HYDROLCHYL OR HYDROLCYL ATOME , HALOGEN OR ALKYL HALOGENIDE, N IS AN INTEGER NUMBER BETWEEN 0 AND 2, AND R1 AND R2 ARE HYDROGEN ATOM OR METHYL GROUP. PHARMACOLOGICAL APPLICATION WITH ANTI-SPASMODIC, ANTIHYPOSIC, ANSIOLYTIC AND SEDATIVE ACTIVITY. |