Patent · US Active

Crystalline dimethyl 3-(benzyloxy)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate

US10000508B2 · kind B2 · utility

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Key dates

Filing dateSep 20, 2017
Grant dateJun 19, 2018
Priority date—
Expiry dateSep 20, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07B2200/13
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A crystalline dimethyl 2-(benzyloxy)-1-(2,2-diethoxy-ethyl)-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate of the formula (U1):

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