TOTAL SYNTHESES OF MYRIOCIN AND Z-MYRIOCIN, 2 POTENT IMMUNOSUPPRESSANTS, FROM 2-DEOXY-D-GLUCOSE

被引:42
作者
YOSHIKAWA, M
YOKOKAWA, Y
OKUNO, Y
MURAKAMI, N
机构
[1] Kyoto Pharmaceutical University, Yamashina-ku, Kyoto, 607, 5 Nakauchi-cho, Misasagi
关键词
D O I
10.1016/0040-4020(95)00279-H
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Total syntheses of myriocin (thermozymocidin, ISP-1, 21) and its analog, Z-myriocin (22), which showed potent immunosuppressive activity, were accomplished starting from 2-deoxy-D-glucose by employing a modified Darzen reaction as a key reaction. The stereoselectivity of the modified Darzen reaction for six-membered cyclic ketones was discussed on the basis of physicochemical evidence including the conformational analyses of the cyclic ketones based on molecular mechanics calculation.
引用
收藏
页码:6209 / 6228
页数:20
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