A FACILE METHOD FOR THE SYNTHESIS OF 6-ALKYLATION PRODUCTS OF 1,3-DIALKYL-5-FLUOROURACIL
作者:Jinzong You、Shaoyuan Chen、Yaozu Chen
DOI:10.1081/scc-100104067
日期:2001.1
6-Alkyl-1,3-diakyl-5-fluorouracil (3a-3f) were synthesized by the reaction of the lithium derivative of 1,3-dialkyl-5-fluorouracil with methyl iodide or alkyl trifluoromethanesulfonate. We found that the methylated products were ethyl-substituted derivatives, not methyl-substituted derivatives. A possible mechanism is also proposed for the ethylation process.
HOSHIKO, TOMONORI;WATANABE, YUTAKA;OZAKI, SHOICHIRO, HETEROCYCLES, 1983, 20, N 12, 2429-2431