Patent · US Active

Methods for preparing Irinotecan

US7683170B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

W. C. Heraeus GmbH · DE

Inventors

Friedrich Wissmann · Alzenau, DE
Holger Rauter · Flieden, DE
Silvia Werner · Alzenau, DE

Key dates

Filing date	Dec 11, 2006
Grant date	Mar 23, 2010
Priority date	—
Expiry date	Jan 17, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P35/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Methods for manufacturing 7-ethyl-10-[4-(1-piperidino)-1-piperidino]-carbonyloxy-camptothecin are described comprising

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