| abstract |
PROCEDURE FOR PREPARING N.N-DISUBSTITUTED ALKENAMIDES AND PHENYLALKENAMIDES. CONSISTS IN THE REDUCTION OF A COMPOUND OF FORMULA (II), IN THE PRESENCE OF AN INERT SOLVENT SUCH AS ETHANOL, HYDROGEN AND A HYDROGENATION CATALYST SUCH AS PALLADIUM ON CARBON OR PLATINUM OXIDE, AND AT A TEMPERATURE BETWEEN 20JC AND 100JC AND A PRESSURE FROM 14 PSI TO 100 PSI, TO OBTAIN A COMPOUND OF FORMULA (I), IN WHICH N REPRESENTS 0 OR 1; R REPRESENTS ALKYL OF C 1 TO 4 ATOMS; R2 AND R3 REPRESENT ALKYL OF C 1 TO 4 ATOMS INDISTINTLY; R1 AND R4 REPRESENT HALOGEN, DEC ALKYL 1 TO 4 ATOMS; R5 REPRESENTS ALKYL OF C 1 TO 6 ATOMS. IT HAS PHARMACOLOGICAL APPLICATION FOR THE TREATMENT OF DIABETES. |