Synthesis of 14β-Pregnanes. II. Nuclear Magnetic Resonance Sepctroscopic Evidence for the Conformation of the C-Rings in C/D cis-11β, 12β-Oxygenated Pregnanes

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概要

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• The synthesis of C/D cis 11β, 12β-oxygenated pregnane derivatives from 3β, 12β-diacetoxy-5α, 25D-spirostan-11-one (II) vis dienone (V) is described. Nuclear magnetic resonance studies indicated the possible conformation of the C-ring in C/D-cis pregnane is not a boat but a chair form.

• 社団法人日本薬学会の論文
• 1969-02-25

著者

• 三橋 博

  Faculty of Pharmaceutical Sciences, Hokkaido University

• 三橋 博

  Research Institute For Biology & Chemistry Tsumura & Co.

• 三橋 博

  Faculty Of Pharmaceutical Sciences Hokkaido University

• 福岡 正道

  Faculty of Pharmaceutical Sciences, Hokkaido University

• 福岡 正道

  National Institute of Hygienic Sciences

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