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22-Thiavitamin D.sub.3 derivatives

  • US 5,824,811 A
  • Filed: 10/01/1996
  • Issued: 10/20/1998
  • Est. Priority Date: 04/11/1994
  • Status: Expired due to Term
First Claim
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1. A compound of the general formula (I):

  • ##STR21## wherein R1 represents a C1-10 alkyl group which may be substituted by one or more hydroxyl groups provided that the terminal carbon atom of R1 group is a primary carbon atom or a secondary carbon atom, or R1 is an unsubstituted alkyl group or an alkyl group substituted by 2 or more hydroxyl groups, R2 represents a hydrogen atom or a hydroxyl group, and R3 represents a hydrogen atom or a hydroxyl group.

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