Patent · US Active

Process for the preparation of 2-substituted-5-(1-alkylthio)alkylpyridines

US7709650B2 · kind B2 · utility

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2Claims
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Key dates

Filing dateFeb 25, 2009
Grant dateMay 4, 2010
Priority date—
Expiry dateFeb 25, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D213/32
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

2-Substituted-5-(1-alkylthio)alkylpyridines are produced efficiently and in high yield from a non-pyridine source by cyclization.

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