Patent · US Expired

Disubstituted acetylenes bearing heteroaromatic and heterobicyclic groups having retinoid like activity

US5089509A · kind A · utility

226Cited by
4References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 20, 1989
Grant dateFeb 18, 1992
Priority date
Expiry dateMar 20, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D409/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Retinoid-like activity is exhibited by compounds of the formula ##STR1## where X is S, O, or NR' where R' is hydrogen or lower alkyl; R is hydrogen or lower alkyl; A is pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-2; and B is H, --COOH or a pharmaceutically acceptable salt, ester or amide thereof, --CH.sub.2 OH or an ether or ester derivative, or --CHO or an acetal derivative, or --COR.sub.1 or a ketal derivative where R.sub.1 is --(CH.sub.2).sub.m CH.sub.3 where m is 0-4, or a pharmaceutically acceptable salt thereof.

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