作者:Mao-Chin Liu、Mei-Zhen Luo、Diane E. Mozdziesz、Alan C. Sartorelli
DOI:10.1081/scc-120015398
日期:2002.1.1
A new, improved synthesis of 9-deazaguanine is described. The method involves use of the benzyloxymethyl group to protect the N-3-position of 2-[(dimethylaminomethylene)amino]-6-methyl-5-nitro-4(3H)-pyrimidinone, followed by treatment with DMF-dimethylacetal, reductive cyclization, treatment with ethanolic ammonia and removal of the protecting group by catalytic hydrogenation.