The Crystal Structure of 3-Methoxy-16-hydroxy-13α-estra-1,3,5 (10), 15-tetraen-17-one p-Bromobenzoate

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概要

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• The crystal structure of the titled compound (IVb) has been determined by threedimensional X-ray analysis from the diffractometer data. Crystals are monoclinic, a=14.494 (10), b=6.586 (3), c=12.420 (8) Å, β=111.89 (2)°, U=1100.1 Å^3,Z=2,space group P2_1. Conformation of ring C has proved to be somewhat distorted boat from. The relative ease with which 16,17-diketo-C/D-cis steroids do enolize has been interpreted in terms of conformational change.

• 公益社団法人日本薬学会の論文
• 1975-02-25

著者

• 飯高 洋一

  Faculty of Pharmaceutical Sciences, The University of Tokyo

• 細田 宏

  Pharmaceutical Institute Tohoku University

• 飯高 洋一

  School Of Medicine Teikyo University

• 菊谷 典久

  Faculty of Pharmaceutical Sciences, University of Tokyo

• 飯高 洋一

  Faculty Of Pharmaceutical Sciences The University Of Tokyo

• 菊谷 典久

  Faculty Of Pharmaceutical Sciences University Of Tokyo

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