STRUCTURE OF KOPSINE - METHYL 3-HYDROXY-22-OXOKOPSAN-1-CARBOXYLATE

被引：3

作者：

WATT, W

GHOSH, R

SEAL, T

MUKHERJEE, B

机构：

[1] UNIV TEXAS,DEPT CHEM,AUSTIN,TX 78712

[2] BC ROY POSTGRAD INST BASIC MED SCI,DEPT PHARMACOL,244B AJC BOSE RD,CALCUTTA 700020,INDIA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1993年 / 49卷

关键词：

D O I：

10.1107/S0108270192010035

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Kopsine molecule consists of five fused rings. The phenyl ring A is almost planar. The conformation of ring B is a pure envelope, ring C is a half-chair, ring D is a chair and ring E is a boat. An intramolecular hydrogen bond 0(3)-H(03) ... 0(1') helps to stabilize the boat conformation of ring E.

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页码：171 / 173

页数：3

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