| abstract |
THE DESCRIBED PROCEDURE PREPARES COMPOUNDS OF FORMULA I: BEING: R (1), R (2), R (3), R (4) YR (5), AMONG OTHERS, HYDROGEN AND RENT, M 1-4, N 0 O '' 1, P 0-4 YR (6) DIFFERENT ALKYLAMINIC DERIVATIVES, AND THEIR SALTS, REACTING UNDER CONDITIONS OF NUCLEOPHYL SUBSTITUTION A COMPOUND OF FORMULA (II) WHERE R (1), R (1) '', R (1 ) '' '', R (2), R (3), R (4), R (4) '', R (5), M, NYP HAVE THE SAME MEANING THAT IN FORMULA I, EY IS A GROUP NUCLEOPHILICALLY REMOVABLE LABIL, WITH ONE OF THE COMPOUNDS OF FORMULAS IIIA, IIIB, IIIC OR IIID WHERE R (7), R (8), R (9), R (10), R (11) AND R (12) MAY BE, AMONG OTHERS, HYDROGEN, (CYCLE) ALKYL OR PHENYL. THE COMPOUNDS OBTAINED ARE ESPECIALLY USEFUL AS ANTAGONISTS OF CALCIUM IN THE CARDIOCIRCULATORY SYSTEM OF HUMANS AND ANIMALS. |