Patent · US Active

Preparation of ertapenem intermediates

US9546171B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

Sandoz AG · CH

Inventors

Hannes Lengauer · Kundl, AT
Birgit Endl · Kundl, AT
Wolfgang Felzmann · Kundl, AT

Key dates

Filing date	Oct 11, 2013
Grant date	Jan 17, 2017
Priority date	—
Expiry date	Oct 11, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to the preparation of compounds, in particular to the preparation of compounds which may be used as intermediates for the preparation of antibiotics, preferably carbapenem antibiotics, more preferably ertapenem, and salts thereof.

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