Patent · US Expired

Peripherally selective piperidine opioid antagonists

US5270328A · kind A · utility

86Cited by
12References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 1992
Grant dateDec 14, 1993
Priority date—
Expiry dateJun 29, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D211/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

N-alkylamino-3,4,4-substituted piperidines are provided which are useful as peripheral opioid antagonists.

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