90994-75-5Relevant articles and documents
Pyrimidine Derivatives and Related Compounds. Part 47. A New Synthesis of Xanthines and Pyrrolopyrimidines by Intramolecular Cyclisation of 6-Substituted 5-Nitrouracil Derivatives
Hirota, Kosaku,Sugiyama, Tadashi,Kitade, Yukio,Senda, Shigeo,Maki, Yoshifumi
, p. 583 - 588 (2007/10/02)
6-Arylalkylamino-1,3-dimethyl-5-nitrouracils (2a-f) were prepared by reaction of 6-chloro-1,3-dimethyl-5-nitrouracil (1) with arylalkylamines in the presence of triethylamine.Among them, the 6-arylalkylaminouracils (2a-d), possessing no substituent at the