74115-53-0Relevant articles and documents
A NOVEL SYNTHESIS OF PYRIDOPYRIMIDINES BY REACTION OF URACILS WITH 6-AMINOURACILS VIA PYRIMIDINE-TO-PYRIDINE TRANSFORMATION.
Hirota, Kosaku,Kitade, Yukio,Senda, Shigeo
, p. 407 - 410 (2007/10/02)
Reaction of 1,3-dimethyluracils with 1,3-dialkyl-6-aminouracils in basic media caused the pyrimidine-to-pyridine transformation to afford new pyridopyrimidine derivatives.A plausible mechanism for the ring transformation is offered.