80478-05-3Relevant academic research and scientific papers
PYRIMIDINE DERIVATIVES AND RELATED COMPOUNDS. XI. SYNTHESIS OF 7-SUBSTITUTED PYRIMIDOPYRIMIDINES
Hirota, Kosaku,Yamada, Yoshihiro,Asao, Tetsuji,Kitade, Yukio,Senda,Shigeo
, p. 3060 - 3063 (2007/10/02)
5-Amino-1,3-dimethyl-6-(substituted amino)methyluracils (3a-d) prepared by the reduction of 1,3-dimethyl-5-nitro-6-(substituted amino)methyluracils (2a-d) were treated with triethyl orthoformate to give the corresponding 7-substituted pyrimidopyrim
