Patent · US Expired

Vitamin D.sub.3 analogs

US5087619A · kind A · utility

39Cited by
3References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1990
Grant dateFeb 11, 1992
Priority date
Expiry dateMar 23, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F7/1804
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds of the formula ##STR1## wherein R is hydrogen or hydroxy, R.sub.5 is hydrogen, and A is --C.tbd.C--, ##STR2## or --CH.sub.2 --CH.sub.2 --, with the proviso that when A is --C.tbd.C--, R.sub.5 may also be deuterium, are described. The compounds of formula I are useful as agents for the treatment of hyperproliferative disorders of the skin such as psoriasis, as agents for the treatment of neoplastic diseases such as leukemia, and as agents for the treatment of sebaceous gland diseases such as acne or seborrheic dermatitis.

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