Nitrogen Containing Patents and Patent Applications (Class 568/583) - Justia Patents Search

Nitrogen Containing Patents (Class 568/583)

Ether oxygen bonded directly to benzene ring (Class 568/584)

Plural rings containing (Class 568/585)

Polyoxy (Class 568/586)

Acyclic (Class 568/589)

Plural oxygens bonded directly to the same carbon (e.g., acetals, ketals, orthoesters, orthocarbonates, etc.) (Class 568/590)

Novel derivatives of 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene

Patent number: 4163103

Abstract: Novel 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene derivatives useful as anti-tumor agents.

Type: Grant

Filed: May 8, 1978

Date of Patent: July 31, 1979

Assignee: Hoffmann-La Roche Inc.

Inventors: Werner Bollag, Rudolf Ruegg, Gottlieb Ryser

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