Patent · US Expired

Therapeutic ureas

US6635764B2 · kind B2 · utility

81Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2000
Grant dateOct 21, 2003
Priority date
Expiry dateJan 6, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D495/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

This invention relates to urea compounds that are muscarinic receptor antagonists and agonists, pharmaceutical compositions comprising such compounds, and methods of preparing these compounds.

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