Patent · US Active

Process for preparing ceftolozane from 7-aminocephalosporanic acid (7-ACA)

US10532058B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

Sandoz AG · CH

Inventors

Michael Fischer · Ludwigshafen, DE
Wolfgang Felzmann · Kundl, AT
Ronny Huetz · Kundl, AT
Martin Langner · Kundl, AT
Birgit Endl · Kundl, AT

Key dates

Filing date	Sep 7, 2016
Grant date	Jan 14, 2020
Priority date	—
Expiry date	Sep 7, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a highly convergent method for the synthesis and purification of ceftolozane and intermediates starting from 7-aminocephaiosporanic acid (7-ACA).

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