Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-06-30
1990-08-07
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514252, 514253, 544238, 544239, C07D23704, C07D40112, C07D40312, A61K 3150
Patent
active
049468421
ABSTRACT:
The invention relates to phenyl dihydropyridazinone derivatives that have utility as cardiac stimulants. A compound of the invention is 6-[4-(N.sup.3 -benzyl-N.sup.2 -cyanoguanidino)phenyl]-5-methyl-4,5-dihydro-3(2H)-pyridazinone.
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Curran et al., J. Medicinal Chemistry, 17, p. 273 (1974).
Coates William J.
Emmett John C.
Slater Robert A.
Berch Mark L.
Kinzig Charles M.
Lentz Edward T.
Smith Kline & French Laboratories Limited
Suter Stuart R.
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