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Document Type and Number:
Japanese Patent JPH0457679
Kind Code:
B2
Abstract:
This invention relates to the synthesis of steroids which are useful for their biological activity or which may be converted to steroids which have such activity. More particularly, the invention pertains to the synthesis of 24,25-dihydroxycholesterol. It includes intermediate sterols of this synthesis and processes for their preparation.

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Inventors:
EMIIRU TOOMASU KAIZAA
Application Number:
JP19467890A
Publication Date:
September 14, 1992
Filing Date:
July 23, 1990
Export Citation:
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Assignee:
BONII KAIZAA
International Classes:
A61K31/56; A61P43/00; C07J9/00; C07J17/00; C07J31/00; C07J51/00



 
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