Patent · US Expired

Derivatives of erythromycin, their preparation process and their use as medicaments

US6313101A · kind A · utility

14Cited by

1References

14Claims

0Family size

Assignee

AVENTIS PHARMA S.A. · FR

Inventors

Alexis Denis · Paris, FR
Claude Fromentin · Paris, FR
Bertrand Heckmann · Cachan, FR

Key dates

Filing date	Feb 3, 2000
Grant date	Nov 6, 2001
Priority date	—
Expiry date	Feb 3, 2020

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P31/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A compound of the formula ##STR1## wherein X=CH.sub.2 or NH, Y=H or Hal, Z=H or acyl of an organic carboxylic acid of 1 to 6 carbon atoms, R is ##STR2## W and W' are individually H, Hal and alkyl of 1 to 8 carbon atoms optionally substituted by at least one halogen having antibiotic properties.

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