Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-10-07
1996-08-20
Gupta, Yogendra N.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514353, 546304, 546306, 546309, A61K 3144, C07D21302
Patent
active
055479669
ABSTRACT:
Compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein X is a single bond, O, CO, S, NH or N(lower alkyl); Y is O, S or NCN; and R.sup.1 to R.sup.5' are as defined herein. These compounds have potassium channel activating activity and are useful, therefore for example, as cardiovascular agents.
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Atwal Karnail S.
Ding Charles Z.
Ferrara Francis N.
Bristol--Myers Squibb Company
Gupta Yogendra N.
Park Ellen K.
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