Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-08-10
1990-10-09
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
544238, C07D40110, A61K 3150
Patent
active
049621106
ABSTRACT:
The invention relates to 2-aminopyrimidinone derivatives that have utility as cardiac stimulants. A compound of the invention is 6-[4-(1,4-dihydro-4-oxo-2-pyrimidinylamino)phenyl]-5-methyl-4,5-dihydro-3( 2H)-pyridazinone.
REFERENCES:
patent: 4521415 (1985-06-01), Katakami et al.
patent: 4661484 (1987-04-01), Okushima et al.
patent: 4734415 (1988-03-01), Sircar et al.
patent: 4904664 (1990-02-01), Brain et al.
patent: 4906628 (1990-03-01), Coates
Coates William J.
Emmett John C.
King William T.
Lentz Edward T.
Rizzo Nicholas S.
Smith Kline & French Laboratories Limited
Suter Stuart R.
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