Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-06-13
1991-09-10
Ford, John M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514212, 5142342, 514249, 514254, 514258, 544279, 544184, 544257, 544258, 544112, 544117, 544118, 540599, 540600, A61K 3144, C07D47502, C07D48704
Patent
active
050474049
ABSTRACT:
This invention relates to fused pyrimidine derivatives which have bronchodilator and anti-allergic activities. A compound of the invention is 2-(2-propoxyphenyl)pyrido[2,3-d]pyrimid-4(3H)-one.
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Coates William J.
Flynn Sean T.
Rawlings Derek A.
Ford John M.
Kinzig Charles M.
Lentz Edward T.
Smith Kline & French Laboratories Ltd.
Suter Stuart R.
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