Patent · US Active

8a,14-dihydroxy-7,8-dihydrocodeinone

US8822687B2 · kind B2 · utility

6Cited by
56References
1Claims
0Family size

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Key dates

Filing dateFeb 24, 2010
Grant dateSep 2, 2014
Priority date—
Expiry dateFeb 24, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D489/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

8α,14-Dihydroxy-7,8-dihydrocodeinone is described.

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