Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-04-25
1992-06-02
Morris, Patricia L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
544319, A61K 31505, C07D23922
Patent
active
051186861
ABSTRACT:
This invention relates to phenylpyrimidone derivatives which have bronchodilator activity. A compound of the invention is 4-cyano-6-hydroxy-2-(2-propoxyphenyl)pyrimidine.
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Coates William J.
Rawlings Derek A.
Hall Linda E.
Lentz Edward T.
Morris Patricia L.
Smith Kline & French Laboratories Limited
Suter Stuart R.
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