Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1983-12-16
1986-02-25
Fan, Jane T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514342, 514255, 514269, 514272, 514274, 514318, 546256, 546276, 546277, 546278, 546270, 546280, 544320, 544333, 544405, 544114, 544198, 544317, 544310, 544277, 544284, 544131, 544124, 544258, C07D40112, C07D40312, A61K 3144
Patent
active
045729085
ABSTRACT:
Dihydropyridine anti-ischaemic agents of the formula: ##STR1## and their salts where R is aryl or heteroaryl, R.sup.1 and R.sup.2 are each C.sub.1 -C.sub.4 alkyl or 2-methoxyethyl, Y is --(CH.sub.2).sub.n -- where n is 2, 3, or 4 and is optionally substituted by 1 or 2 CH.sub.3 groups, and R.sup.3 is an optionally substituted 5- or 6-membered heterocyclic group attached to the adjacent N atom by a C atom, said group R.sup.3 being optionally fused to a further heterocyclic group or to a benzene ring.
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Fossheim et al., CA 96:52141y.
Meyer et al., CA 95:143841x.
Deme et al., CA 96:68160x.
Wamhoff et al., CA 96:217781x.
Meyer et al., CA 88:120947c.
Kastron et al., CA 91:91466b.
Aritomi et al., CA 94:156797n.
Dainippon Pharmaceutical Co., CA 94:15570a.
Arrowsmith John E.
Campbell Simon F.
Cross Peter E.
Stubbs John K.
Fan Jane T.
Frost Albert E.
Knuth Charles J.
McManus James M.
Pfizer Inc.
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