Addition of Organolithium and Grignard Reagents to Pyrimidine-2(1H)-thione: Easy Access to 4-Substituted 3,4-Dihydropyrimidine-2(1H)-thiones

被引:5
|
作者
Sosnicki, Jacek G. [1 ]
机构
[1] Tech Univ Szczecin, Inst Chem & Environm Protect, PL-71065 Szczecin, Poland
关键词
3,4-Dihydropyrimidine-2(1H)-thiones; Grignard reagents; nucleophilic addition; organolithium reagents; pyrimidine-2(1H)-thione; ONE-POT SYNTHESIS; ANALGESIC ACTIVITIES; BIGINELLI REACTION; DERIVATIVES; PYRIMIDINE; MONASTROL; ANALOGS;
D O I
10.1080/10426500903110066
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Organolithium andGrignard reagents are added to pyrimidine-2(1H)-thione, yielding 4-substituted 3,4-dihydropyrimidine-2-(1H)-thiones. Since the synthetic procedure can be performed on a multigram scale, and since pyrimidine-2(1H)-thione as well as the majority of organometallic reagents are readily available, the process described provides an easy access and complementary to other methods to 4-substituted 3,4-dihydropyrimidine-2-(1H)-thiones.
引用
收藏
页码:1946 / 1957
页数:12
相关论文
共 50 条