Patent · US Active

Process for the preparation of temsirolimus and its intermediates

US8524893B2 · kind B2 · utility

1Cited by

3References

29Claims

0Family size

Assignee

Fresenius Kabi Oncology Ltd. · IN

Inventors

Nitin Gupta · Savanuru, IN
Vishal Handa · Barwala, IN
Abir Kumar Pal · Ghaziabad, IN
Hemant Kumar Singh · Lucknow, IN
Saswata Lahiri · Sindhar, IN
Sushil Kumar Dubey · Noida, IN

Key dates

Filing date	Jan 28, 2011
Grant date	Sep 3, 2013
Priority date	—
Expiry date	Nov 25, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D319/06
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel intermediates, process for their preparation and their use in the preparation of therapeutically effective antineoplastic agents, in particular Temsirolimus of formula (I).

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