Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-12-18
1991-11-19
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514182, C07D40110, C07D41710, C07D41310, A61K 3150
Patent
active
050666533
ABSTRACT:
Phosphodiesterase (type III) inhibitors having the formula: ##STR1## wherein R.sup.4 is hydrogen and A is a dihydro-1,2,4-triazin-3-one group or a dihydro-1,2,4-triazin-6-one group which are useful in stimulating cardiac activity and in treating congestive heart failure and bronchoconstriction, pharmaceutical compositions including these inhibitors, and methods of using these compounds to produce phosphodiesterase (type III) inhibition in mammals.
REFERENCES:
patent: 4902795 (1990-02-01), Schriewer
Berch Mark L.
Lentz Edward T.
McCarthy Mary E.
Smith Kline & French Laboratories Limited
Suter Stuart R.
LandOfFree
Chemical compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chemical compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical compounds will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1370496