AN ACID LABILE ARGININE DERIVATIVE FOR PEPTIDE-SYNTHESIS - N(G)-2,2,5,7,8-PENTAMETHYLCHROMAN-6-SULFONYL-L-ARGININE

被引:53
作者
RAMAGE, R
GREEN, J
BLAKE, AJ
机构
[1] Department of Chemistry, University of Edinburgh, Edinburgh, EH9 3JJ, West Mains Road
关键词
D O I
10.1016/S0040-4020(01)86564-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A trifluoroacetic acid (TFA) labile protecting group for the guanidine side chain function of arginine has been developed. N(G)-(2,2,5,7,8-Pentamethylchroman-6-sulphonyl-L-arginine is cleaved rapidly in TFA or 50% TFA in dichloromethane at room temperature. The preparations of Fmoc.Arg(Pmc).OH and Bnpeoc.Arg(Pmc).OH are described.
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页码:6353 / 6370
页数:18
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