Patent · US Expired

Intermediate for azithromycin

US5686587A · kind A · utility

12Cited by
10References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 13, 1995
Grant dateNov 11, 1997
Priority date—
Expiry dateNov 13, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07H17/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound having formula (III). Also, a process of making azithromycin comprising reducing the compound of formula (III) and N-methylating the reduced product.

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