Olefin substituted long chain compounds

US5521315A · kind A · utility

Assignee

• CELLO THERAPEUTICS, INC. · US

Inventors

• Gail E. Underiner · Malvern, US
• David Porubek · Seattle, US
• J. Peter Klein · Vashon, US
• Elisa Eiseman · Seattle, US
• Alistair J. Leigh · Edmonds, US
• Anil Kumar · Seattle, US
• John Michnick · Seattle, US

Key dates

• Filing date: May 10, 1993
• Grant date: May 28, 1996
• Expiry date: May 10, 2013

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P43/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

There is disclosed an olefin-substituted compound having the formula: EQU R--(core moiety), wherein R is a straignt chain hydrocarbon having at least one double bond and a carbon chain length of from about 6 to about 18 carbon atoms, wherein multiple double bonds are separated from each other by at least three carbon atoms, wherein the closest double bond to the core moiety is at least five carbon atoms from the core moiety, and wherein the hydrocarbon chain may be substituted by a hydroxyl, halo, keto or dimethylanimo group and/or interrupted by an oxygen atom and salts thereof and pharmaceutical compositions thereof.