Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1995-06-01
1997-01-07
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548250, 548254, 5483054, 5483057, 548153, 548217, 548181, 5142222, 5142345, 514248, 514258, 514261, 514322, 514338, 514307, 514314, 514367, 514375, 514394, 514303, 514365, 514397, 514398, 514399, 544 3, 544139, 544132, 544236, 544262, 544264, 546118, 546152, 546139, 546199, 5462734, A61K 3142, A61K 31415, C07D40310, C07D40304
Patent
active
055917623
ABSTRACT:
Disclosed herein are angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl.
An exemplary compound is:
REFERENCES:
patent: 5338756 (1994-08-01), Fortin et al.
patent: 5385925 (1995-01-01), Narr et al.
Entzeroth Michael
Hauel Norbert
Narr, deceased Berthold
Ries Uwe
van Meel Jacobus C. A.
Dr. Karl Thomae GmbH
Raymond Robert P.
Richter Johann
Rieder Wendy E.
Stempel Alan R.
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