Patents Represented by Attorney Fraklin D. Wolffe

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  • 1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-1,3-butanedione and perfume compositions
    Patent number: 4167497
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, modifying, enhancing and imparting compositions and as perfume, cologne and perfumed article aroma imparting materials of 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-1,3-butanedione which has the structure: ##STR1## which also, in its enolate form, has the structure: ##STR2##
    Type: Grant
    Filed: November 17, 1978
    Date of Patent: September 11, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, Richard A. Wilson, Frederick L. Schmitt, Joaquin F. Vinals, Jacob Kiwala