Patent · US Active

Process for preparing triazolones

US7893276B2 · kind B2 · utility

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1Claims
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Assignee

Inventors

Key dates

Filing dateJun 1, 2010
Grant dateFeb 22, 2011
Priority date—
Expiry dateJun 1, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C253/30
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present process provides a improved method for the preparation of alkylsulfanyl substituted triazoles 2 which are useful intermediates in a new process for the preparation of triazolones 20.

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