Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1977-09-21
1979-03-20
Rush, Raymond V.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544309, 544320, 544321, 424251, 544311, 544314, 544319, C07D23956
Patent
active
041455460
ABSTRACT:
The compounds are substituted isocytosines which are histamine H.sub.2 -antagonists. Two specific compounds of the present invention are yrimidone and .
REFERENCES:
patent: 3932644 (1976-01-01), Durant et al.
Aroyan et al., Chem. Abst., 68: 12933y (1968).
Aroyan et al., Chem Abst. 72: 21652r (1970).
Chang et al., Chem. Abst. 52: 2024a.
Johnson et al., Chem. Abst. 3: 27055.
Hurst et al., J. Chem. Soc. 7116-7119 (1965).
Brown Thomas H.
Durant Graham J.
Emmett John C.
Ganellin Charon R.
Edgerton William H.
Foggio Richard D.
Jones Lisa
Keps Joan S.
Rush Raymond V.
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