Investigations on Steroids. I. Synthesis of Androstano [3,2-b] pyridine.

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概要

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• Syntheses of 17β-hydroxyandrostano [3,2-b] pyridine (XXIVa) and related compounds were described. Condensation of 2-hydroxymethylene-3-oxo androstane derivatives with cyanoacetamide or its analogs afforded 5', 6'-disubstituted androstano [3,2-b] pyridines which were converted into pyridine-6'(1'H)-thiones (XVII). Desulfurization of XVII gave 5', 6'-unsubstituted androstano [3,2-b] pyridines (XXIV).

• 公益社団法人日本薬学会の論文
• 1964-01-25

著者

• 清水 正夫

  Central Research Laboratory, Daiichi Seiyaku Co., Ltd.

• 太田 元吉

  Central Research Laboratory, Daiichi Seiyaku Co., Ltd.

• 上野 勝次郎

  Central Research Laboratory, Daiichi Seiyaku Co., Ltd.

• 竹越 敏夫

  Central Research Laboratory, Daiichi Seiyaku Co., Ltd.

• 竹越 敏夫

  第一製薬

• 清水 正夫

  Central Research Laboratory Daiichi Seiyaku Co. Ltd.

• 太田 元吉

  第一製薬研究所

• 上野 勝次郎

  Research Institute, Daiichi Seiyaku Co., Ltd.

• 上野 勝次郎

  Research Institute Daiichi Seiyaku Co. Ltd.

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