THE SYNTHESES OF<i>N</i>-FREE α-DEHYDROAMINO ACID ESTER AND<i>N</i>-ACETYL DEHYDRODIPEPTIDE ESTER FROM<i>N</i>-CARBOXY α-DEHYDROAMINO ACID ANHYDRIDE
作者:Chung-gi Shin、Yasuchika Yonezawa、Juji Yoshimura
DOI:10.1246/cl.1981.1635
日期:1981.11.5
N-Carboxy α-dehydroamino acid anhydride, derived from N-benzyloxycarbonyl α-dehydroamino acid (DHA) and thionyl chloride, was found to be very useful for the synthesis of N-free DHA ester by alcoholysis and N-acetyl dehydrodipeptide ester by coupling was α-amino acid ester.
N-羧基 α-脱
氨基酸酸酐是由
N-苄氧羰基 α-脱
氨基酸(
DHA)和
氯化亚
硫酰制得的,发现它在通过醇解合成无氮
DHA 酯和通过偶联合成 N-乙酰脱二肽酯时非常有用。