SIDE REACTIONS IN BROMINATION OF ALPHA-ERGOCRYPTINE

被引:9
作者
CVAK, L [1 ]
STUCHLIK, J [1 ]
SCHREIBEROVA, M [1 ]
SEDMERA, P [1 ]
FLIEGER, M [1 ]
机构
[1] CZECHOSLOVAK ACAD SCI, INST MICROBIOL, CS-14220 PRAGUE 4, CZECHOSLOVAKIA
关键词
D O I
10.1135/cccc19920565
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
2,3-Dihydro-2-oxo-alpha-ergocryptine (III) and 2,3-dihydro-2-oxo-3-hydroxy-alpha-ergocryptine (IV) were found as the side reaction products in bromination of alpha-ergocryptine (I) with bromine in the presence of water. 2,3-Dihydro-2-oxo-3-ethoxy-alpha-ergocryptine (V) was formed in the presence of ethanol.
引用
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页码:565 / 572
页数:8
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