| abstract |
PROCEDURE FOR THE OBTAINING OF TETRAHIDROTIENOPIRIDINAS AND ITS PHYSIOLOGICALLY COMPATIBLE SALTS, OF FORMULA (I), IN WHICH R, R1, R2 AND R3 MAY BE SEVERAL TYPES OF RADICALS; AND R4 REPRESENTS HYDROGEN OR C1-10 ALKYL. UNDERSTAND THE REACTION OF A BENCILIDEN COMPOSED OF FORMULA (II) WITH A THYLATE OF FORMULA ME-S-R5, IN WHICH X IS HALOGEN, R6 IS ALKYL C1-6, ME IS ALCALI, R5 IS A PROTECTIVE GROUP, AND R4 HAVE THE MEANING PREVIOUS, IN AN ORGANIC SOLVENT INERT AT A TEMPERATURE OF C60JC TO 80JC; FOLLOWED BY REACTION OF THE COMPOUND FORMED WITH A COMPOUND OF FORMULA (III), IN WHICH R1, R2 AND R3 ARE THE SAME AS IN FORMULA (I); AND, FINALLY, LACTONIZATION OF THE DIHYDROPYRIDINES OBTAINED. THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS AS AN INFLUENTIAL MEDICATION OF THE CIRCULATORY SYSTEM. |