2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the

Details 2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the 2-Alkyl-4-phenyl-dihydropyrans and processes for augmenting the

1976-04-12

1978-01-31

Michell, Robert W.

Tobacco

Cigar or cigarette making

Including cooperating surfaces to induce rolling

131144, A24B 312

Patent

active

040710343

ABSTRACT:
Described is the novel compound group, 2-alkyl-4-phenyl-dihydropyrans in combination with smoking tobacco having the generic structure: ##STR1## where one of the dashed lines is a carbon-carbon double bond, R.sup.1 is one of C.sub.1 -C.sub.3 alkyl, and R is one of C.sub.2 -C.sub.4 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.

REFERENCES:
patent: 3389706 (1968-06-01), Schumacher
Tobacco Flavoring for Smoking Products by Leffingwell et al., p. 49 cited, published by R. J. Reynolds Tobacco Co., 1972.

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