Patent · US Expired

Process for preparing 6-aryl-4H-S-triazolo[3,4-c]-thieno[2,3-e]-1,4-diazepines

US6884886B2 · kind B2 · utility

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3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2002
Grant dateApr 26, 2005
Priority date—
Expiry dateNov 27, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D495/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

An improved process for preparing 6-aryl-4H-s-triazolo[3,4-c]-thieno[2,3-e]-1,4-diazepines of formula I, wherein:

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