Smoking compositions containing an oxalate flavorant-release add

Details Smoking compositions containing an oxalate flavorant-release add Smoking compositions containing an oxalate flavorant-release add

1992-01-21

1992-12-22

Prebilic, Paul

Tobacco

Product or device having identifiable constituent to flavor...

Organic compound

131276, A24B 1538

Patent

active

051727064

ABSTRACT:
In one embodiment this invention provides smoking compositions which contain a novel oxalate ester flavorant-release additive.
Under cigarette smoking conditions, a combustible filler additive such as methyl 2-pyrazinyl-2-propanyl oxalate: ##STR1## pyrolyzes and releases 2-isopropenylpyrazine flavorant as a volatile component of the cigarette smoke. ##STR2##

REFERENCES:
patent: 4259969 (1981-07-01), Houminer et al.
patent: 4312368 (1982-01-01), Houminer et al.
patent: 4479003 (1984-10-01), Houminer et al.
patent: 4872918 (1989-10-01), Podraza et al.

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