Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1999-04-09
2000-06-06
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514456, 514460, 5462831, 549399, 549400, 549401, 549403, 549404, 549545, A61K 3135, A61K 3144, C07D30317, C07D31194, C07D40506
Patent
active
060719389
ABSTRACT:
A compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof, wherein X, O R, R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are defined in the specification; compositions containing such compounds; intermediates used in the preparation of such compounds; and methods for treating a disease associated with the altered tone and/or motility of smooth muscle, for example chronic obstructive airways disease, asthma, urinary incontinence, irritable bowel syndrome, diverticular disease, oesophageal achalasia, and hypertension.
REFERENCES:
patent: 4999371 (1991-03-01), Englert et al.
patent: 5112972 (1992-05-01), Gericke et al.
MacKenzie Alexander Roderick
Monaghan Sandra Marina
Benson Gregg C.
Jones James T.
Oswecki Jane C.
Pfizer Inc.
Richardson Peter C.
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