Patent · US Active

Process for the preparation of tamsulosin and intermediates thereof

US8017803B2 · kind B2 · utility

0Cited by
6References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2005
Grant dateSep 13, 2011
Priority date—
Expiry dateJul 7, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07B2200/07
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for producing tamsulosin of formula Iand pharmaceutically acceptable addition salts, thereof comprises the steps of:

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