Quinoxaline derivatives

Details Quinoxaline derivatives Quinoxaline derivatives

1969-12-09

1982-08-10

Rizzo, Nicholas S.

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

Organic compounds

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

544345, 544355, 544356, 424250, C07D24140

Patent

active

043439420

ABSTRACT:
The synthesis of quinoxaline and benzimidazole-N-oxides and of ester and amide derivatives of 3-hydroxy-2-quinoxalinecarboxylic acid by a novel process consisting of the reaction between a benzofuroxan and an activated methylene-containing compound under basic conditions.

REFERENCES:
patent: 3360391 (1972-05-01), Ley et al.
patent: 3474097 (1969-10-01), Johnston
patent: 3557109 (1971-01-01), Ley et al.

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