11-hydroxypregn-4-en-3-one-20-carbaldehyde and a method for its production
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United States of America Patent
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Jun 3, 1986
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N/A
app pub date -
May 7, 1984
filing date -
May 9, 1983
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Expired
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Abstract
There is provided the novel compound 11-hydroxypregn-4-en-3-one-20-carbaldehyde, as well as a microbial method for production of the same. This novel compound is of value as a starting material for antiinflammatory corticoids such as hydrocortisone, cortisone, prednisolone and prednisone.
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