Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-07-26
1983-12-06
Fan, Jane T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
424266, C07D40112
Patent
active
044195184
ABSTRACT:
New 1,4-dihydropyridine derivatives of the formula [I] are provided: ##STR1## wherein R.sup.1 represents a C.sub.1-4 alkyl group or a C.sub.3-6 alkoxyalkyl group, R.sup.2 represents a C.sub.1-8 alkyl group, and A represents an unsubstituted hexamethylene group or a substituted hexamethylene group having one or two C.sub.1-3 alkyl groups. The 1,4-dihydropyridine derivatives have vasodilating and hypotensive activity which is kept for a long period, and are useful in the treatment of cardiovascular disease and hypertention.
REFERENCES:
patent: 3905970 (1975-09-01), Bossert et al.
patent: 3946027 (1976-03-01), Bossert et al.
patent: 4146627 (1979-03-01), Wehinger
patent: 4380547 (1983-04-01), Materne
Hiratsuka Kozo
Kamibayashi Masato
Tsuchiya Shinji
Fan Jane T.
Tokyo Tanabe Co. L.T.D.
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