Patent · US Expired

4-ethoxy-pyrimidines

US6066733A · kind A · utility

0Cited by
1References
2Claims
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Assignee

Inventors

Key dates

Filing dateJun 28, 1999
Grant dateMay 23, 2000
Priority date—
Expiry dateJun 28, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D239/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

4-Ethoxy-pyrimidines useful as intermediates in preparing antiviral 1,3-oxathiolane nucleosides are described.

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