| abstract |
PROCEDURE FOR OBTAINING DIHYDROPYRIDINES AND THEIR PHYSIOLOGICALLY COMPATIBLE ACID ADDITION SALTS, OF FORMULA (I), IN WHICH Y, R, R1, R2 AND R3 MAY BE SEVERAL RADICALS. CONSISTS OF THE REACTION OF A COMPOUND OF FORMULA ( II), IN WHICH X MAY BE ONE OF SEVERAL RADICALS AND THE OTHER SYMBOLS HAVE THE SAME MEANING AS IN FORMULA (I), WITH HYDRAZINE OR HYDRAZINE HYDRATE OR METHYLHYDRAZINE. THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS AS ANTIISCHEMIC AND ANTIHYPERTENSIVE AGENTS. |