Steroid Series. XXII. Photolysis of 3α, 5-Cyclo-6β-methoxy-17β-acetoxy-5α-androstan-19-one
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概要
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Irradiation of the title compound (I) at room temperature using a high pressure mercury lamp (450W) was found to yield 6β-methoxy-17β-acetoxyestra-5 (10)-ene (II : R=Ac) in 35% yield as an oily product. Along with a synthesis of this photoproduct (II : R=Ac) is also described that of its epimeric 6α-methoxy compound (IX : R_1=CH_3,R_2=Ac).
- 公益社団法人日本薬学会の論文
- 1970-01-25
著者
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小島 孝一
Central Research Laboratories, Sankyo Co., Ltd.
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林 了三
三共(株)分析代謝研究所
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林 了三
Central Research Laboratories, Sankyo Co., Ltd.
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小島 孝一
Medicinal Chemistry Research Laboratories Sankyo Co. Ltd.
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田部 克己
Central Research Laboratories, Sankyo Co., Ltd.
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田部 克己
Central Research Laboratories Sankyo Co. Ltd.
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