Patent · US Active

Intermediates and methods for the preparation of epothilones

US8410305B2 · kind B2 · utility

0Cited by

1References

4Claims

0Family size

Assignee

Kosan Biosciences Incorporated · US

Inventors

Yue Chen · Tianjin, CN
Yong Li · Chaole, CN

Key dates

Filing date	Nov 12, 2008
Grant date	Apr 2, 2013
Priority date	—
Expiry date	Oct 21, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/07
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Highly efficient methods are provided for preparing key intermediates in the synthesis of epothilones and use new alane reagents which are broadly applicable and can provide selected components having a variety of substituents groups.

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