John N Pascale

US Patent:

39800890, Sep 14, 1976

Filed:

May 8, 1974

Appl. No.:

5/468180

Inventors:

Alan O. Pittet - Atlantic Highlands NJ
John V. Pascale - Jackson NJ
Denis E. Hruza - Bricktown NJ

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A24B 1504

US Classification:

131144

Abstract:

The flavor and aroma of tobacco products are altered by adding thereto an effective amount of at least one N-substituted pyrrole having the formula: ##SPC1## Wherein R. sub. 1 and R. sub. 2 are hydrogen or alkyl and are the same or different and R. sub. 3 is alkyl containing eight to fourteen carbon atoms, alkenyl containing three or four carbon atoms, cycloalkyl containing from three to twelve carbon atoms, phenalkyl containing seven to eleven carbon atoms, carboalkoxyalkyl having three to seven carbon atoms, alkoxyphenylalkyl having eight to twelve carbon atoms, hydroxyalkyl having two to five carbon atoms, alkoxyalkyl having two to six carbon atoms, (alkylthio)-alkyl having two to six carbon atoms, mercaptoalkyl having from two to six carbon atoms, mercaptophenyl, pyrazinyl, pyridinyl, or thiazolyl.

US Patent:

40426017, Aug 16, 1977

Filed:

Apr 12, 1976

Appl. No.:

5/676390

Inventors:

Richard A. Wilson - Westfield NJ
John V. Pascale - Jackson NJ
Manfred Hugo Vock - Locust NJ

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

C07D32706

US Classification:

260327M

Abstract:

One or more five or six membered oxathio heterocyclic compounds having one sulfur atom and one oxygen atom, such as an oxathiolane or an oxathiane, is used to alter, modify or enhance the flavor or aroma of a foodstuff, chewing gum or medicinal product. Among said oxathio heterocyclic compounds are the seven novel compounds: 2,6-dimethyl-2-phenyl-1,3-oxathiane 2-isobutyl-6-methyl-1,3-oxathiane Ethyl-2,6-dimethyl-1,3-oxathiane-2-acetate 2,6-dimethyl-2-acetyl-1,3-oxathiane 2-n-nonyl-6-methyl-1,3-oxathiane 2-isobutyl-1,3-oxathiolane 7-methyl(6-oxa-10-thiaspiro) 4. 5-decane.

US Patent:

40312577, Jun 21, 1977

Filed:

Jul 8, 1975

Appl. No.:

5/594310

Inventors:

Richard A. Wilson - Westfield NJ
John V. Pascale - Jackson NJ
Manfred Hugo Vock - Locust NJ

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A23L 1226
A23L 1231
A23L 1235

US Classification:

426535

Abstract:

One or more five or six membered oxathio heterocyclic compounds having one sulfur atom and one oxygen atom, such as an oxathiolane or an oxathiane, is used to alter, modify or enhance the flavor or aroma of a foodstuff, chewing gum or medicinal product. Among said oxathio heterocyclic compounds are the seven novel compounds: 2,6-dimethyl-2-phenyl-1,3-oxathiane 2-isobutyl-6-methyl-1,3-oxathiane Ethyl-2,6-dimethyl-1,3-oxathiane-2-acetate 2,6-dimethyl-2-acetyl-1,3-oxathiane 2-n-nonyl-6-methyl-1,3-oxathiane 2-isobutyl-1,3-oxathiolane 7-methyl(6-oxa-10-thiaspiro) 4. 5-decane.

US Patent:

39669890, Jun 29, 1976

Filed:

Jun 2, 1975

Appl. No.:

5/582861

Inventors:

Alan O. Pittet - Atlantic Highlands NJ
John V. Pascale - Jackson NJ
Denis E. Hruza - Bricktown NJ

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A23L 1235

US Classification:

426535

Abstract:

Processes for imparting fruity flavors to foodstuffs by adding to foodstuffs a small amount of at least one sulfinate according to the formula: ##EQU1## wherein R. sub. 1 is selected from the group consisting of methyl, n-hexyl and n-decyl and R. sub. 2 is selected from the group consisting of methyl, n-hexyl and n-propyl, provided that when R. sub. 1 is methyl, R. sub. 2 is n-propyl, or n-hexyl; and provided that when R. sub. 2 is methyl, R. sub. 1 is n-decyl or n-hexyl, effective to alter the flavor and/or aroma of foodstuffs, together with compositions containing such sulfinates and adapted to alter the flavor and/or aroma of foodstuffs.

US Patent:

RE303704, Aug 12, 1980

Filed:

Jan 16, 1979

Appl. No.:

6/003882

Inventors:

Alan O. Pittet - Atlantic Highlands NJ
Denis E. Hruza - Bricktown NJ
Ira Katz - Elberon NJ
Cynthia J. Mussinan - Bricktown NJ
John V. Pascale - Jackson NJ

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A23L 1226

US Classification:

426535

Abstract:

Processes for imparting flavors and aromas to consumable materials, for example vegetable flavors to foodstuffs or perique flavors to tobacco, by adding to such materials a small amount of at least one thioester according to the formula: ##STR1## wherein R. sub. 1 is alkyl, aryl, aralkyl, alkaryl, cycloalkyl, or alkenyl and R. sub. 2 is alkyl, alkylthioalkyl, aralkyl, alkaryl, or aryl, R. sub. 1 containing at least two carbon atoms when R. sub. 2 is an alkyl group containing three or four carbon atoms, effective to alter the flavor and/or aroma of such materials, together with compositions containing such thioesters and adapted to alter the flavor and/or aroma of such materials, novel cycloalkyl and alkenyl thiopropionates useful for such purposes, and processes for producing such novel thiopropionates.