2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the organoleptic properties of tobacco using one or more of said pyrans

摘要

Described is the novel compound group, 2-alkyl-4-phenyl-dihydropyrans in combination with smoking tobacco having the generic structure: <IMAGE> where one of the dashed lines is a carbon-carbon double bond, R1 is one of C1-C3 alkyl, and R is one of C2-C4 alkyl, a process for producing same; a process comprising adding to tobacco an amount sufficient to augment the flavor or aroma of such tobacco of one or more of said pyran compounds; flavor formulations for use in conjunction with tobacco products containing one or more of such pyrans; a process comprising adding to foodstuffs, foodstuff flavorings, chewing gums, chewing gum flavorings, toothpaste and toothpaste flavorings one or more of said pyran compounds in a quantity sufficient to augment or enhance neroli-like and grape-like flavors, and flavoring compositions containing said pyran compounds.