Reactions of N-hydroxysuccinimide esters of N-alkoxycarbonyl-alpha-amino acids with active methylene compounds. Synthesis of 3-substituted tetramic acids

被引:28
|
作者
Detsi, A
Markopoulos, J
IgglessiMarkopoulou, O
机构
[1] NATL TECH UNIV ATHENS,DEPT CHEM ENGN,ORGAN CHEM LAB,GR-15773 ATHENS,GREECE
[2] UNIV ATHENS,DEPT CHEM,GR-10680 ATHENS,GREECE
关键词
D O I
10.1039/cc9960001323
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The N-hydroxysuccinimide esters of N-alkoxycarbonyl-alpha-amino acids react with active methylene compounds (cyanoacetic esters,malonic and acyl acetic esters), under basic conditions, to produce 3-substituted N-alkoxycarbonyl tetramic acids; in the case of the N-hydroxysuccinimide esters derived from L-aminoacids, the corresponding optically active tetramic acids are obtained.
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页码:1323 / 1324
页数:2
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