Patent · US Active

Efficient synthesis of galanthamine

US8450365B2 · kind B2 · utility

0Cited by

3References

2Claims

0Family size

Assignee

The Board of Regents of the University of Texas System · US

Inventors

Philip D. Magnus · Austin, US
Ben Fauber · Austin, US
Neeraj Sane · Carmel, US

Key dates

Filing date	May 12, 2010
Grant date	May 28, 2013
Priority date	—
Expiry date	Apr 11, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D491/18
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to methods for the synthesis of galanthamine, morphine, intermediates, salts and derivatives thereof. In preferred embodiments, the invention relates to methods for improving the efficiency and overall yield of said morphine, morphine related derivatives and intermediates thereof. In further embodiments, the invention relates to methods for improving the efficiency and overall yield of galanthamine and intermediates thereof.

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