O-ethyl 1-azidoalkylphosphonic acids -: versatile reagents for the synthesis of protected phosphonamidate peptides

被引:16
|
作者
Sikora, D [1 ]
Nonas, T [1 ]
Gajda, T [1 ]
机构
[1] Lodz Tech Univ, Inst Organ Chem, PL-90924 Lodz, Poland
关键词
phosphonopeptides; phosphonamidates; diethyl; 1-azidoalkyl-phosphonates; amino acids; O-ethyl 1-azidoalkylphosphonic acids;
D O I
10.1016/S0040-4020(00)01143-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new methodology for the synthesis of protected phosphonamidate peptides from O-ethyl 1-azidoalkylphosphonic acids and amino acids esters was developed. The method is general and the corresponding N-Boc protected phosphonopeptides as well as their azido analogs have been obtained in good yields. An efficient preparation of O-ethyl 1-azidoalkylphosphonic acids is also presented. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1619 / 1625
页数:7
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