Convenient synthesis and conversion of a (Z)-α,β-didehydroornithine derivative to α,β-didehydrokyotorphin

被引:0
|
作者
Yonezawa, Y [1 ]
Hirosaki, T [1 ]
Hayashi, T [1 ]
Shin, CG [1 ]
机构
[1] Kanagawa Univ, Fac Technol, Organ Chem Lab, Kanagawa Ku, Yokohama, Kanagawa 2218686, Japan
来源
SYNTHESIS-STUTTGART | 2000年 / 01期
关键词
amines; azides; peptides; condensations; coupling; reductions; didehydroamino acids; didehydroornithine;
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Hydrogenolysis of the azido group of methyl (Z)-2-(N-Cbz)amino-5-azidopent-2-enoate, derived by selective reduction and azidation of the side chain carboxyl group of N-protected (Z)-Delta Glu-OMe, gave (Z)-alpha,beta-didehydroornithine derivative (7). The formed 7 was further converted to the basic (Z)-alpha,beta-didehydroarginine and the acid containing (Z)-alpha, beta-didehydrokyotorphin.
引用
收藏
页码:144 / 148
页数:5
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