作者:Laurent Kaïm、Laurence Grimaud、Madjid Sidhoum
DOI:10.1055/s-0031-1290347
日期:2012.3
Diaminopyrimidines could be synthesized via a multicomponentcoupling starting from S-alkyl thiouracilderivatives. The synthetic strategy based upon an Ugi-Smilescoupling, and subsequent oxidation of the adducts affords a versatileplatform for the preparation of various diaminopyrimidines withfive points of diversity. The whole sequence may be performed asa one-pot process.
二氨基嘧啶可以通过从 S-烷基硫氧嘧啶衍生物开始的多组分偶联合成。基于 Ugi-Smilecoupling 和随后的加合物氧化的合成策略为制备具有五点多样性的各种二氨基嘧啶提供了一个通用平台。整个序列可以作为一锅法进行。