Patent · US Active

Bicyclic heterocycle derivatives for the treatment of pulmonary arterial hypertension

US8883819B2 · kind B2 · utility

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Key dates

Filing dateAug 30, 2012
Grant dateNov 11, 2014
Priority date—
Expiry dateAug 30, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Bicyclic heterocyclic derivatives of formula I useful in inhibiting PDGF receptor mediated biological activity.wherein A isand R1, R1a, R2, R3, R4, R5, R6 and X are as defined herein.

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