5-Chloro-7,8-dihydro-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic

Details 5-Chloro-7,8-dihydro-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic 5-Chloro-7,8-dihydro-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic

1979-10-29

1980-11-11

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544117, 544317, 544323, 544329, 544332, 544334, 544255, 424251, C07D47104, A61K 31505

Patent

active

042334462

ABSTRACT:
7-Chloro-7,8-dihydro-7-oxo-pyrido[2,3]-d]pyrimidine-6-carboxylic acid derivatives are intermediates useful for the production of 7,8-dihydro-2,5,8-trisubstituted-7-oxo-pyrido[2,3-d]-pyrimidine-6-carboxyl ic acid derivatives which in turn are gastric anti-secretory agents for treatment of peptic ulcer disease and generally anti-allergic agents useful in the treatment of atopic immediate hypersensitivity reactions.

REFERENCES:
patent: 3770742 (1973-11-01), Matsumoto et al.
patent: 3887557 (1975-06-01), Minami et al.

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