Use of 2-oxabicyclooctane derivatives in augmenting or enhancing

Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling

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131 17R, 131144, A24B 312

Patent

active

042561213

ABSTRACT:
Described is a process for augmenting or enhancing the aroma or taste of a smoking tobacco comprising the step of intimately admixing with a smoking tobacco, an aroma or taste augmenting or enhancing quantity of an oxabicyclo chemical compound having the structure: ##STR1## wherein R.sub.2 is C.sub.2 -C.sub.5 alkyl or alkenyl; R.sub.4 is hydrogen, methyl or ethyl; R.sub.7 is hydrogen or methyl; and R.sub.8 is hydrogen or methyl with the proviso that when R.sub.4 is methyl or ethyl R.sub.7 and R.sub.8 are not both hydrogen and that at least one of R.sub.7 and R.sub.8 is methyl.
Also described is a smoking tobacco article comprising a cylindrical shaped mass of smoking tobacco encased in a wrapper, said wrapper and said smoking tobacco being in contact with a porous filter, and being in intimate contact with either said filter, said wrapper or said shaped tobacco mass, at least one oxabicyclo chemical compound having the structure: ##STR2## wherein R.sub.2 is C.sub.2 -C.sub.5 alkyl or alkenyl; R.sub.4 is hydrogen, methyl or ethyl; R.sub.7 is hydrogen or methyl with the proviso that when R.sub.4 is methyl or ethyl, R.sub.7 and R.sub.8 are not both hydrogen and that at least one of R.sub.7 and R.sub.8 is methyl.

REFERENCES:
patent: 4021494 (1977-05-01), Light et al.
patent: 4041084 (1977-08-01), Light et al.
Arctander Perfume and Flavor Chemicals, vol. I, 1969, Publ. by Author, Montclair, N.J., U.S.A., Items No. 615-616.

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