Patent · US Expired

Optically active pyridine derivative and a medicament containing the same

US7375103B2 · kind B2 · utility

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6Claims
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Key dates

Filing dateMar 3, 2003
Grant dateMay 20, 2008
Priority date—
Expiry dateMar 3, 2023

Classification

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

Abstract

An optically active (−)-7-[2-(cyclopropylmethoxy)-6-hydroxyphenyl]-5-[(3S)-3-piperidinyl]-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one of the formula (I) or salt thereof. The compound has an excellent anti-inflammatory activity, and other biological activity

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