Patent · US Active

Purification processes for echinocandin-type compounds

US8101712B2 · kind B2 · utility

1Cited by

11References

21Claims

0Family size

Assignee

TEVA Gyógyszergyár Zártkör{acute over ())}{acute over (})}úen M{acute over ())}{acute over (})}úköd{acute over ())}{acute over (})}ó Részvénytársaság · HU

Inventors

Vilmos Keri · Debrecen, HU
Andrea Csorvasi · Debrecen, HU
Peter Seress · Debrecen, HU
Zsolt Tomas Suto · Debrecen, HU

Key dates

Filing date	Oct 16, 2007
Grant date	Jan 24, 2012
Priority date	—
Expiry date	Oct 29, 2028

Classification

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

Abstract

The present invention provides a method of preparing and purifying echinocandin-type compounds, such as pneumocandin Bo, WF 11899A, and echinocandin B. These compounds are fermentation products that are used to prepare semi-synthetic products such as the antifungal products Caspofungin, Mycafungin, and Anidulafungin.

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