Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1991-09-19
1993-09-28
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514290, 514300, 514302, 514303, 544279, 546111, 546113, 546117, 546119, 546165, A61K 31505, C07D47104
Patent
active
052486818
ABSTRACT:
##STR1## Platelet activating factor antagonists of formula (I), in which R.sup.2 is optionally substituted phenyl, R.sup.1 is H, alkyl or arylalkyl, Het is an optionally substituted N-containing heterocyclic group optionally fused to a phenyl or a further heterocyclic ring, and Z completes an optionally substituted carbocyclic or heterocyclic ring having a carbonyl group attached to the 5-position of the dihydropyridine ring. The compounds are useful for treating allergic and inflammatory conditions.
Benson Gregg C.
Brokke Mervin E.
Page Thurman K.
Pfizer Inc.
Richardson Peter C.
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