Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1996-04-19
1998-05-12
Fan, Jane
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
5462827, 5462841, 5462817, 546 15, C07D40506, A61K 3144
Patent
active
057505446
ABSTRACT:
Fused phenol derivatives of the formula (I): ##STR1## (wherein R.sup.1 and R.sup.2 each, independently, is H, halogen, trifluoromethyl, cyano, (substituted) alkyl, alkoxy, cycloalkyl, COOH, COOR.sup.6 (in which R.sup.6 is C1-6 alkyl), alkenyl or R.sup.1 and R.sup.2, taken together, is --CH.dbd.CH--CH.dbd.CH--, when R.sup.1 and R.sup.2 are ortho to each other; A is alkylene, alkenylene, oxyalkylene or ##STR2## (in which m is 1-6); B is a monocyclic hetero ring containing a nitrogen atom;
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Nambu Fumio
Ohuchida Shuichi
Toda Masaaki
Fan Jane
Ono Pharmaceuticals Co. Ltd.
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