Patent · US Expired

Biologically active thiazine

US5106969A · kind A · utility

0Cited by

1References

1Claims

0Family size

Assignees

Cornell Research Foundation, Inc. · US
University of Alberta · CA
University of British Columbia · CA

Inventors

Raymond Andersen · Vancouver, CA
Theresa M. Allen · Edmonton, CA
E. Dilip De Silva · Vancouver, CA
Julie S. Racok · Edmonton, CA
Jon Clardy · Ithaca, US
Linda S. Brinen · Ithaca, US

Key dates

Filing date	Apr 11, 1991
Grant date	Apr 21, 1992
Priority date	—
Expiry date	Apr 11, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D513/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

5-Methylimidazo[4,5-e]-1,2-thiazin-4(5-H)-one, having the structure ##STR1## a cytotoxic metabolite of the marine sponge Neamphius huxleyi, has been isolated from the sponge by extraction and chromatography.

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