Synthesis of compounds related to antitumor agents. V. On the reaction of aliphatic carboxylates with 2,4-diamino-5-hydroxy-6-methylpyrimidine.
作者:TETSUO KATO、NORIICHI ODA、ISOO ITO
DOI:10.1248/cpb.25.491
日期:——
In a previous paper, we described the reaction of some aromatic carboxylates with 2, 4-diamino-5-hydroxy-6-methylpyrimidine. In continuation with this work, this paper deals with the synthesis of oxazolo [4, 5-d] pyrimidines, pyrimido [5, 4-b] [1, 4] oxazines and pyrimido-[5, 4-b] [1, 4] oxazepines by the reaction of 2, 4-diamino-5-hydroxy-6-methylpyrimidine with aliphatic carboxylates.
在上一篇论文中,我们介绍了一些芳香族羧酸盐与 2,4-二氨基-5-羟基-6-甲基嘧啶的反应。作为这项工作的延续,本文论述了 2,4-二氨基-5-羟基-6-甲基嘧啶与脂肪族羧酸盐反应合成噁唑并[4,5-d]嘧啶、嘧啶并[5,4-b][1,4]恶嗪和嘧啶并[5,4-b][1,4]恶氮杂卓的过程。