Patent · US Expired

Antiproliferative vitamin D.sub.3 hybrids

US5830885A · kind A · utility

7Cited by
15References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 6, 1996
Grant dateNov 3, 1998
Priority date
Expiry dateFeb 6, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/532
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Vitamin D.sub.3 analogues of formula ##STR1## wherein R represents a 1-hydroxyalkyl group or 1-fluoroalkyl group in a trans- configuration with a 3-hydroxyl group on the A ring and R.sup.2 represents the substituents completing a vitamin D.sub.3 analogue. These novel compounds are potent anti-proliferative substances with activities comparable to that of calcitriol but with vitamin D.sub.3 receptor binding ratings of less than 10.sup.-3 compared to that of calcitriol.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.