Patent · US Expired

2'-position modified compound of erythromycin or its derivative

US5350839A · kind A · utility

17Cited by
4References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 15, 1993
Grant dateSep 27, 1994
Priority date
Expiry dateApr 15, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07H17/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Erythromycins showing an extremely relieved bitterness at administration and an improved absorbability in vivo when orally administered are provided. A compound having a group represented by the following formula: EQU --O--CO--O--[(CH.sub.2).sub.m --O].sub.n --R (wherein R represents an alkyl group having from 1 to 12 carbon atoms, m represents an integer of from 2 to 4, and n represents an integer of from 1 to 7) at the 2'-position of erythromycins or a salt thereof.

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