Cyclopentanoperhydrophenanthrene framework compounds and preparation method therefor
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United States of America
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Feb 4, 2020
Grant Date -
Jul 6, 2017
app pub date -
Jan 8, 2015
filing date -
Jan 8, 2015
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Abstract
The present invention pertains to the field of pharmaceutical chemistry, and relates to compounds having cyclopentanoperhydrophenanthrene skeletons and preparation methods therefore. The compounds have some physiological activity, and are useful as synthons/intermediates for further synthesizing some compounds having specific structures. These compounds and salts thereof are useful as lead compounds for synthesizing pharmaceuticals, pesticides and new materials. From this, further screen and preparation by chemical, biological and medical means offer new compounds that are more valuable and have important applications, achieving the object of inventing and creating new drugs.
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