On January 25, 2012, Liu, Wei-dong; Deng, Xi-ling; Zhang, Zhi-li; Wang, Xiao-wei; Liu, Jun-yi published an article.Electric Literature of 626-48-2 The title of the article was Synthesis of 6-(bromomethyl)-4-methoxy-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-2-ol from 6-methylpyrimidine-2,4-diol. And the article contained the following:
6-(Bromomethyl)-4-methoxy-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-2-ol was synthesized starting from 6-methylpyrimidine-2,4-diol through 6-Me alkylation and intramol. reductive cyclization as key steps. The experimental process involved the reaction of 6-Methylpyrimidine-2,4(1H,3H)-dione(cas: 626-48-2).Electric Literature of 626-48-2
The Article related to hydropyridopyrimidinol preparation, Heterocyclic Compounds (More Than One Hetero Atom): Pyrimidines and Quinazolines and other aspects.Electric Literature of 626-48-2
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia