Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1991-12-16
1993-05-18
Tsang, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514 81, 514 86, 514215, 514258, 514260, 514269, 514272, 514274, 514275, 540521, 544231, 544232, 544243, 544244, 544278, 544279, 544280, 544284, 544286, 544292, 544295, 544310, 544316, 544318, 544319, 544321, 544322, A61K 31505, A61K 31675, C07D21126, C07D21156, C07D40306, C07D48702
Patent
active
052121771
ABSTRACT:
Novel compounds having the formula ##STR1## and its isomer ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and X are as defined herein. These compounds inhibit the action of angiotensin II and are useful, therefore, for example, an antihypertensive agents.
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Karnail S. Atwal et al., "Substituted 1,4-Dihydropyrimidines, 3.Synthesis of Selectively Functionalized 2-Hetero-1,4-dihydropyrimidines", J. Org. Chem, 1989, 54, pp. 5898-5907.
Atwal Karnail S.
Poss Michael A.
E. R. Squibb & Sons Inc.
Park Ellen K.
Tsang Cecilia
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