A novel and facile carbodiimide-mediated synthesis of 2,3-dihydro-6H-pyrimido[2,1-b]quinazolin-4(1H)-ones via a tandem intramolecular nucleophilic addition/intramolecular hetero conjugate addition annulation strategy
Takao Saito; Kensaku Tsuda
- 作者Takao Saito; Kensaku Tsuda
- 卷第37卷
- 期第50期
- 印刷ISSN0040-4039
- 文件大小134.55KB
- 发表时间1996
- DOI10.1016/s0040-4039(96)02131-4
- 页码9071-9072