Patent · US Active

Phthalazinone derivative

US8247416B2 · kind B2 · utility

15Cited by
50References
4Claims
0Family size

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Key dates

Filing dateJul 10, 2009
Grant dateAug 21, 2012
Priority date—
Expiry dateJun 18, 2030

Classification

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

Abstract

4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one as crystalline Form A.

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