Patent · US Active

N-heterocyclic carbene-catalyzed synthesis of 2-aryl indoles

US9527812B2 · kind B2 · utility

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Key dates

Filing dateMay 1, 2015
Grant dateDec 27, 2016
Priority date—
Expiry dateMay 1, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D409/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Transition metal-free catalytic methods for access to 2-arylindole compounds.

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