Patent · US Expired

Streptogramin derivatives, preparation method and compositions containing same

US6958383B2 · kind B2 · utility

10Cited by

2References

1Claims

0Family size

Assignee

AVENTIS PHARMA S.A. · FR

Inventors

Pascal Desmazeau · Tigery, FR
Gilles Doerflinger · Les Ulis, FR
Yves Ribeill · Raleigh, US
Eric Bacque · Morsang-sur-Orge, FR
Jean-Claude Barriere · Les Ulis, FR
Gilles Dutruc-Rosset · Paris, FR
Gerard Puchault · Marcilly, FR

Key dates

Filing date	Jun 5, 2002
Grant date	Oct 25, 2005
Priority date	—
Expiry date	May 1, 2023

Classification

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

Abstract

Group B streptogramin derivatives of general formula (I): wherein Ra, Rb, Rc, Rd, R1, R2 and Y are as defined in the description, including preparation methods and compositions containing same. Such derivatives are particularly useful as antimicrobial agents, optionally combined with at least one group A streptogramin derivative.

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