Tandem Reactions of 1,3-Diacid Chlorides with 2-Methylimidazoline and 2-Methyl-1,4,5,6-tetrahydropyrimidine: One-Pot Synthesis of 1,8-Naphthyridinetetraones
摘要:
The reactions of 2-methylimidazoline and 2-methyl-1,4,5,6-tetrahydropyrimidine with 1,3-diacid chlorides, in the presence of Et(3)N in refluxing MeCN give highly functionalized potentially bioactive 1,8-naphthyridinetetraones. 2-Methylimidazoline and 2-methyl-1,4,5,6-tetrahydropyrimidine can be viewed as tridentate nucleophiles which give four consecutive tandem nucleophilic attacks on electrophiles.
Tandem Reactions of 1,3-Diacid Chlorides with 2-Methylimidazoline and 2-Methyl-1,4,5,6-tetrahydropyrimidine: One-Pot Synthesis of 1,8-Naphthyridinetetraones
作者:Guozhong Ye、Aihua Zhou、William P. Henry、Yingquan Song、Sabornie Chatterjee、Debbie J. Beard、Charles U. Pittman, Jr.
DOI:10.1021/jo8009177
日期:2008.7.1
The reactions of 2-methylimidazoline and 2-methyl-1,4,5,6-tetrahydropyrimidine with 1,3-diacid chlorides, in the presence of Et(3)N in refluxing MeCN give highly functionalized potentially bioactive 1,8-naphthyridinetetraones. 2-Methylimidazoline and 2-methyl-1,4,5,6-tetrahydropyrimidine can be viewed as tridentate nucleophiles which give four consecutive tandem nucleophilic attacks on electrophiles.