Steroid intermediates for the formation of vitamin D.sub.3 analogues
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United States of America Patent
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Feb 28, 1995
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app pub date -
Jun 7, 1994
filing date -
Nov 20, 1992
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Abstract
The invention comprises compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or acyl; provided that only one of R.sup.1 or R.sup.2 is hydrogen, useful in the treatment of hyperproliferative skin diseases and sebaceous gland diseases. The invention also includes a process for making these compounds and steroid intermediates of the process.
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