1.alpha.-hydroxy vitamin D.sub.4 and novel intermediates and ana

Details 1.alpha.-hydroxy vitamin D.sub.4 and novel intermediates and ana 1.alpha.-hydroxy vitamin D.sub.4 and novel intermediates and ana

1994-06-24

2000-02-15

Dees, Jose G.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

9,10-seco- cyclopentanohydrophenanthrene ring system doai

552653, A61K 3159, C07C40100

Patent

active

060253460

ABSTRACT:
Disclosed is 1.alpha.,24-dihydroxy vitamin D.sub.4 having the following structure: ##STR1## and pharmaceutical compositions containing said compound. The compound and composition are useful in the treatment of abnormal calcium metabolism. Also Disclosed is a method for the preparation of 1.alpha.,24-dihydroxy vitamin D.sub.4.

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