CRYSTAL-STRUCTURE OF AN INTERMEDIATE IN THE SYNTHESIS OF ARTEMISININ

被引：0
|
作者：
ZUKERMANSCHPECTOR, J [1 ]
CONSTANTINO, MG [1 ]
BELTRAME, M [1 ]
机构：
[1] UNIV SAO PAULO,FAC FILOSOFIA CIENCIAS & LETRAS RIBEIRAO PRETO,DEPT QUIM,RIBEIRAO PRET,SP,BRAZIL
来源：
JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 1995年 / 25卷 / 07期
关键词：
ARTEMISININ; ISOPULEGOL; X-RAY DIFFRACTION;
D O I：
10.1007/BF01665279
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
C(14)H(22)O(3)r M(tau) = 238.33, P2(1)2(1)2(1), Z = 4, a = 6.892(2), b = 11.453(1), c = 17.159(5) Angstrom. [1R - [1 alpha(R*), 4 beta, 4a beta, 8a beta]] - alpha,4-Dimethyl-decahydro-7-oxo-1-naphtaleneacetic acid. The cyclohexane ring adopts a chair conformation and the cis-fused cyclohexanone ring is in a slightly distorted chair conformation. The molecular packing involves an hydrogen bond and C-H ... O contacts.
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页码：413 / 416
页数：4
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