Carbocyclic Patents (Class 426/538)
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Patent number: 4473588Abstract: Described is 2-methoxy-4-(2-methylpropenyl) phenyl ester of isobutyric acid of our invention having the structure: ##STR1## and uses thereof in augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, toothpastes, medicinal products and chewing tobaccos and the process for preparing said 2-methoxy-4-(2-methylpropenyl) phenyl ester of isobutyric acid by reacting isobutyric anhydride with vanillin according to the reaction sequence: ##STR2##Type: GrantFiled: June 16, 1983Date of Patent: September 25, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Richard A. Wilson, Michael J.. Zampino, David R. Bowen, Domenick Luccarelli, Jr.
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Patent number: 4470963Abstract: Described are mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein R.sub.1, R.sub.1 ', R.sub.1 ", R.sub.1 '", R.sub.1 "", R.sub.3, R.sub.5, R.sub.5 ', R.sub.5 ", R.sub.5 '", R.sub.5 "" and R.sub.6 represent hydrogen or methyl with the provisos:(i) at least four of R.sub.1, R.sub.1 ', R.sub.1 ", R.sub.1 '" and R.sub.1 "" are hydrogen; and (ii) at least four of R.sub.5, R.sub.5 ', R.sub.5 ", R.sub.5 '" and R.sub.5 "" represent hydrogen;and wherein Z represents one of the moieties:(i) carboxaldehyde having the structure: ##STR2## (ii) alkylene dioxy or dialkoxy methyl having the structure: ##STR3## (iii) hydroxy methyl having the structure: ##STR4## (iv) acetoxymethyl having the structure: ##STR5## and wherein R.sub.7 and R.sub.8 taken separately represent C.sub.1 -C.sub.4 lower alkyl or R.sub.7 and R.sub.8 taken together represent C.sub.2 -C.sub.Type: GrantFiled: October 28, 1983Date of Patent: September 11, 1984Assignee: International Flavors & Fragrances, Inc.Inventors: Mark A. Sprecker, Marie R. Hanna, Richard J. Tokarzewski, Robert P. Belko, Hugh Watkins, Manfred H. Vock
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Patent number: 4465695Abstract: Described is the mixture of compounds:(a) The compounds defined according to the structure: ##STR1## wherein the wavy lines represent the "cis" or "trans" juxtaposition of the methyl, cyclohexenyl, hydrogen and carboxaldehyde moieties around the carbon-carbon double bond; and(b) the structure: ##STR2## wherein n is 2 or 3 and uses thereof in augmenting or enhancing the flavor and/or aroma of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, perfumes, colognes and perfumed articles.Type: GrantFiled: July 8, 1983Date of Patent: August 14, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Braja D. Mookherjee, Richard A. Wilson, Manfred H. Vock, Michael J. Zampino
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Patent number: 4450101Abstract: Described are substituted tricyclodecane derivatives having the generic structure: ##STR1## wherein Y is a moiety having a structure selected from the group consisting of: ##STR2## wherein one of the dashed lines represents a carbon-carbon single bond and the other of the dashed lines represents a carbon-carbon double bond; wherein R.sub.1 and R.sub.2 represent hydrogen or methyl with the proviso that one of R.sub.1 and R.sub.2 is hydrogen and the other of R.sub.1 and R.sub.2 is methyl; wherein R.sub.3 is hydrogen, C.sub.1 -C.sub.3 acyl, C.sub.3 or C.sub.4 alkyl or C.sub.3 or C.sub.4 alkenyl; wherein R.sub.4, R.sub.5 and R.sub.6 represent hydrogen or methyl with the additional proviso that one of R.sub.4, R.sub.5 and R.sub.6 is methyl and the other two of R.sub.4, R.sub.5 and R.sub.6 is hydrogen.Type: GrantFiled: August 20, 1981Date of Patent: May 22, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, John B. Hall
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Patent number: 4446125Abstract: Described are isomeric mixtures of farnesene prepared by dehydrating nerolidol using potassium bisulfate or paratoluene sulfonic acid and then distilling the resultant product at particular temperature ranges and particular pressure ranges in order to prepare a composition of matter useful for augmenting or enhancing the fresh green, herbaceous aroma and taste nuances of foodstuffs, chewing gums, medicinal products and toothpastes.Type: GrantFiled: January 27, 1983Date of Patent: May 1, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Braja D. Mookherjee, Robert W. Trenkle, Bernard J. Chant, Anton V. Ouwerkerk, Venkatesh Kamath, Cynthia J. Mussinan
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Patent number: 4443485Abstract: 4-Methyl-2-hydroxy-benzaldehyde possesses valuable organoleptic properties and consequently can be used as flavoring ingredient in foodstuffs and beverages as well as in tobacco.Type: GrantFiled: April 15, 1982Date of Patent: April 17, 1984Assignee: Firmenich SAInventors: Sina D. Escher, Paul Dietrich
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Patent number: 4439353Abstract: Novel substituted 2,2-dimethylcyclohexanoic acid derivatives of the formula: ##STR1## wherein: R.sup.1 represents an alkyl group of one to four carbons;R.sup.2 represents hydrogen or methyl;R.sup.3 represents hydrogen or methyl; butR.sup.2 and R.sup.3 are never both hydrogen;and novel fragrance and flavoring compositions containing same.Type: GrantFiled: December 1, 1981Date of Patent: March 27, 1984Assignee: Givaudan CorporationInventor: Hanspeter Schenk
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Patent number: 4435428Abstract: Described is the use of the compound having the structure: ##STR1## in augmenting or enhancing the aroma or taste of foodstuffs and chewing gums.Type: GrantFiled: September 23, 1982Date of Patent: March 6, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Richard M. Boden, Marie R. Hanna, Theodore J. Tyszkiewicz
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Patent number: 4431680Abstract: Described is the use of compounds defined according to the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein X represents the moieties: ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or methyl with the proviso that (i) at least three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen and (ii) when the dashed line is a carbon-carbon single bond and X is: ##STR3## then one of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 is methyl and the other represents hydrogen; wherein R.sub.5 represents hydrogen, and uses thereof for their organoleptic properties in augmenting or enhancing the aroma or taste of peppermint oil based oral hygiene flavors.Type: GrantFiled: October 22, 1981Date of Patent: February 14, 1984Assignee: International Flavors & Fragrances Inc.Inventor: Takao Yoshida
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Patent number: 4430354Abstract: Described is a genus of compounds defined according to the structure: ##STR1## (Z) represents one of the moieties ##STR2## as well as the substantially pure compound defined according to the structure: ##STR3## and the use thereof for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, chewing tobaccos, smoking tobaccos, smoking tobacco articles, perfumes, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softeners, fabric softener articles, perfumed articles, hair preparations and the like.Type: GrantFiled: May 20, 1983Date of Patent: February 7, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Richard M. Boden, Theodore J. Tyszkiewicz, Michael Licciardello, Manfred H. Vock, Joaquin F. Vinals, Patrick Whalen, Marie R. Hanna
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Patent number: 4428966Abstract: Described is a process for augmenting or enhancing the aroma or taste of raspberry flavored foodstuffs or chewing gums by adding to a foodstuff or chewing gum an aroma or taste augmenting or enhancing quantity of at least one compound having the structure: ##STR1## wherein R represents C.sub.1 -C.sub.3 alkyl.Type: GrantFiled: March 10, 1983Date of Patent: January 31, 1984Assignee: International Flavors & Fragrances Inc.Inventors: John B. Hall, Mark A. Sprecker
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Patent number: 4427708Abstract: Described are cyclohexenyl-alpha-alkyl acrolein derivatives defined according to the generic structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or methyl with the proviso that one, two or three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent methyl; wherein R.sub.5 represents methyl or ethyl; wherein one of the dashed lines represents a carbon-carbon double bond and the other of the dashed lines represents a carbon-carbon single bond; wherein the wavy lines represent the "cis" or "trans" juxtaposition of the moieties hydrogen, R.sub.5, cyclohexenyl and carboxaldehyde about the carbon-carbon double bond useful for augmenting or enhancing the aroma or taste of foodstuffs or chewing gums.Type: GrantFiled: June 16, 1983Date of Patent: January 24, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Philip T. Klemarczyk, Robert P. Belko
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Patent number: 4425365Abstract: Described is a method for augmenting or enhancing the aroma or taste of a raspberry flavored foodstuff or chewing gum comprising the step of intimately admixing with said foodstuff or chewing gum from 0.02 parts per million up to about 300 parts per million based on total composition of a mixture of compounds prepared according to the process consisting essentially of the steps of:1. reacting alpha pinene with an equimolar mixture of carbon monoxide and hydrogen at a pressure of 4,000 psig and a temperature in the range of 200.degree.-220.degree. C. whereby a mixture of aldehydes is formed;2. distilling the mixture of aldehydes at a vapor temperature in the range of from 85.degree. C. up to 93.degree. C. and a pressure of from 3 mm/Hg. up to 4 mm/Hg., thereby recovering a mixture of aldehydes;3. reacting the resulting mixture of aldehydes with methyl ethyl ketone at a temperature of about 45.degree. C. thereby forming a mixture of ketones; and4.Type: GrantFiled: May 20, 1983Date of Patent: January 10, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Braja D. Mookherjee, Robert W. Trenkle, Robin K. Wolff, Richard M. Boden, Takao Yoshida
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Patent number: 4424379Abstract: Described are cyclohexenyl-alpha-alkyl acrolein derivatives defined according to the generic structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or methyl with the proviso that one, two or three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent methyl; wherein R.sub.5 represents methyl or ethyl; wherein one of the dashed lines represents a carbon-carbon double bond and the other of the dashed lines represents a carbon-carbon single bond; wherein the wavy lines represent the "cis" or "trans" juxtaposition of the moieties hydrogen, R.sub.Type: GrantFiled: July 16, 1982Date of Patent: January 3, 1984Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Philip T. Klemarczyk, Robert P. Belko
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Patent number: 4418087Abstract: Described are mixtures of 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone having the structure: ##STR1## and benzodioxanones having the generic structure: ##STR2## wherein Z is benzo or cyclohexano and uses thereof in augmenting or enhancing the aroma or taste of consumable materials including foodstuffs and fragrances.Type: GrantFiled: April 7, 1983Date of Patent: November 29, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Alan O. Pittet, Ranya Muralidhara, Myrna L. Hagedorn
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Patent number: 4416902Abstract: Described are the organoleptic uses of the genus of compounds defined according to the structure: ##STR1## wherein the wavy lines represent the "cis" or "trans" juxtaposition of the methyl, cyclohexenyl, hydrogen and carboxaldehyde moieties around the carbon-carbon double bond, for augmenting or enhancing the flavor and/or aroma of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, perfumes, colognes and perfumed articles.Type: GrantFiled: July 16, 1982Date of Patent: November 22, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Braja D. Mookherjee, Richard A. Wilson, Manfred H. Vock, Michael J. Zampino
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Patent number: 4411813Abstract: New process for emulsifying and stabilizing anise essences, anethole and essential oils or fats in the aqueous phase.The invention relates to a process enabling stable emulsions to be prepared based on essential oils in the aqueous phase using 50 to 100 parts of essential oils and 0.5 to 10 parts of an emulsifying agent and water.In particular an alcohol-free pastis can be prepared.Type: GrantFiled: May 28, 1981Date of Patent: October 25, 1983Inventor: Max Voisin
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Patent number: 4402985Abstract: Described is cyclic carbonate, 4-isopropyl-5,5-dimethyl-m-dioxan-2-one and organoleptic uses thereof in augmenting or enhancing the aroma or taste of consumable materials, foodstuffs, chewing gums, toothpastes, medicinal products, smoking tobaccos, perfume compositions, colognes, perfumed articles (e.g., solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softeners, perfumed polymers and cosmetic powders) smoking tobaccos and smoking tobacco articles.Type: GrantFiled: July 8, 1982Date of Patent: September 6, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Richard M. Boden, Michael Licciardello
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Patent number: 4402989Abstract: Novel odorant and/or flavorant mixtures are provided by fermentation of ionone type compounds with microorganisms of the genera Botryodiplodia, Botryosphaeria, or Lasiodiplodia.Type: GrantFiled: August 31, 1981Date of Patent: September 6, 1983Assignee: Givaudan CorporationInventor: Victor Krasnobajew
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Patent number: 4390557Abstract: Novel odorant and/or flavorant mixtures are provided by fermentation of ionone type compounds with microorganisms of the genera Botryodiplodia, Botryosphaeria, or Lasiodiplodia.Type: GrantFiled: August 28, 1981Date of Patent: June 28, 1983Assignee: Givaudan CorporationInventor: Victor Krasnobajew
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Patent number: 4390556Abstract: Novel odorant and/or flavorant mixtures are provided by fermentation of ionone type compounds with microorganisms of the genera Botyrodiplodia, Botryosphaeria, or Lasiodiplodia.Type: GrantFiled: August 28, 1981Date of Patent: June 28, 1983Assignee: Givaudan CorporationInventor: Victor Krasnobajew
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Patent number: 4387047Abstract: Use of certain ester derivatives of 1,3-dimethyl-but-3-en-1-yl as perfuming and flavoring ingredients. These ester derivatives possess the following formula ##STR1## wherein symbol R represents a hydrogen atom, a saturated or an unsaturated, linear or branched lower alkyl having 1 to 6 carbon atoms, or an aryl radical. The compounds of formula (I) are new chemical entities.Type: GrantFiled: January 6, 1981Date of Patent: June 7, 1983Assignee: Firmenich SAInventors: Erling Sundt, Walter Schenk, Roger Chappaz, Michel Joyeux
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Patent number: 4386064Abstract: Described are compounds defined according to the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; and one of R.sub.1 and R.sub.2 is methyl and the other of R.sub.1 and R.sub.2 is hydrogen. In addition, organoleptic uses of such compounds are disclosed for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, chewing tobaccos, medicinal products, toothpastes, perfumes, perfumed articles (such as liquid or solid, anionic, cationic, nonionic or zwitterionic detergents), fabric softeners and dryer-added fabric softener articles.Type: GrantFiled: May 20, 1982Date of Patent: May 31, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Philip T. Klemarczyk, James M. Sanders, Manfred H. Vock, Joaquin F. Vinals, Frederick L. Schmitt, Edward J. Granda
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Patent number: 4385072Abstract: Described is a process for augmenting or enhancing the aroma or taste of foodstuffs and chewing gums comprising the step of adding to a foodstuff composition or chewing gum composition, an aroma or taste augmenting or enhancing quantity of at least one of the two compounds having the structures: ##STR1##Type: GrantFiled: October 22, 1981Date of Patent: May 24, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Ronald P. Schreck, Kenneth K. Light, John B. Hall, Frederick L. Schmitt, Manfred H. Vock, William L. Schreiber, Joaquin F. Vinals, Jacob Kiwala
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Patent number: 4385073Abstract: Described is the use of 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone having the structure: ##STR1## in substantially pure liquid or pure crystalline form for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, chewing tobaccos, smoking tobaccos, smoking tobacco articles, perfumes, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softeners, fabric softener articles, perfumed polymers, hair preparations and the like.Type: GrantFiled: March 26, 1982Date of Patent: May 24, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Alan O. Pittet, Ranya Muralidhara, Manfred H. Vock, Domenick Luccarelli, Jr., Frederick L. Schmitt, Joaquin F. Vinals, Jacob Kiwala
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Patent number: 4375001Abstract: Novel esters, of the general formula ##STR1## wherein R represents C.sub.1-4 -alkyl or C.sub.2-4 -alkenyl and one of the three broken lines represents an additional bond,are disclosed. Also disclosed are novel odorant and/or flavoring compositions containing esters of formula I, a process and intermediates for the manufacture of the esters of formula I and the use of esters of formula I as odorant and/or flavoring substances.Type: GrantFiled: June 4, 1980Date of Patent: February 22, 1983Inventors: Givaudan Corporation, Hanspeter Schenk
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Patent number: 4374123Abstract: Described is the use of the compound 4-methyl-3-cyclohexene-1-carboxylic acid having the structure: ##STR1## for augmenting or enhancing the aroma or taste of foodstuffs medicinal product, toothpaste and chewing gums. The said 4-methyl-3-cyclohexene-1-carboxylic acid is particularly useful in augmenting or enhancing the licorice, blueberry, fruity and seedy aroma and taste of blueberry, blackberry or raspberry flavored foodstuffs medicinal product, toothpaste or chewing gums.Type: GrantFiled: November 19, 1981Date of Patent: February 15, 1983Assignee: International Flavors & Fragrances Inc.Inventors: Domenick Luccarelli, Jr., Takao Yoshida
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Patent number: 4372881Abstract: Unsaturated alicyclic compounds of formula ##STR1## having a methyl radical bound to the carbon atom in position 5 or 6 of the ring, possess interesting perfuming and flavoring properties and consequently they can be used advantageously in the fragrance and flavor industry. They can develop various notes of green, flowery, fruity and fresh type.Type: GrantFiled: September 29, 1981Date of Patent: February 8, 1983Assignee: Firmenich SAInventors: Gunther Ohloff, Wolfgang K. Giersch
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Patent number: 4371559Abstract: The invention relates to a process enabling the freezing point of anise essence and anethole based drinks to be lowered by adding in a natural product that is soluble and miscible in anethole and alcohols, having a very low melting point, this product having had its wax and odor removed, which prevents flakes or leaflets from forming in this type of beverage.Type: GrantFiled: May 21, 1981Date of Patent: February 1, 1983Inventor: Max Voisin
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Patent number: 4357360Abstract: Described in the use for augmenting or enhancing the aroma or taste of foodstuffs of compounds defined according to the generic structure: ##STR1## wherein R.sub.1 represents hydrogen, methyl or acetyl and wherein R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are the same or different and each represents hydrogen, methyl or ethyl.Type: GrantFiled: October 13, 1981Date of Patent: November 2, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Kenneth K. Light, Joseph A. McGhie, Futoshi Fujioka, Takao Yoshida
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Patent number: 4352943Abstract: The preparation and use as odorant and/or flavorant of compounds having the formula: ##STR1## wherein R represents a butyl, but-2-en-yl or 1,3-butadienyl group.Type: GrantFiled: March 22, 1978Date of Patent: October 5, 1982Assignee: Givaudan CorporationInventors: Roman Kaiser, Dietmar Lamparsky
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Patent number: 4339467Abstract: Described are compounds having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein X represents the moieties: ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.8 and R.sub.9 represent hydrogen or methyl with the proviso that (i) at least three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen and (ii) when the dashed line is a carbon-carbon single bond and X is: ##STR3## then one of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 is methyl and the other represents hydrogen; wherein R.sub.5 represents hydrogen, MgZ or Li; wherein Z represents chloro, bromo or iodo and wherein R.sub.Type: GrantFiled: June 25, 1981Date of Patent: July 13, 1982Assignee: International Flavors & Fragrances Inc.Inventor: Takao Yoshida
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Patent number: 4335152Abstract: Described are methyl-substituted norbornane carboxaldehyde having the generic structure: ##STR1## wherein the dashed line is a carbon-carbon single bond, or a carbon-carbon double bond, and R.sub.1 R.sub.2 and R.sub.3 each represent methyl or hydrogen with the proviso that (i) R.sub.1 is hydrogen when R.sub.3 is methyl and (ii) R.sub.1 is methyl when R.sub.3 is hydrogen.Also described are processes and compositions for augmenting or enhancing the flavor and/or aroma of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, chewing tobaccos, perfumes, colognes and perfumed articles such as solid or liquid anionic, cationic, nonionic or zwitterionic detergents or fabric softeners or fabric softener articles using as the essential ingredient at least one of the methyl substituted norbornane carboxaldehydes of our invention.Type: GrantFiled: December 29, 1980Date of Patent: June 15, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Philip T. Klemarczyk, James M. Sanders, Manfred H. Vock, Joaquin F. Vinals, Frederick L. Schmitt, Edward J. Granda
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Patent number: 4331570Abstract: Described are compounds having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and wherein R.sub.2 is methyl or hydrogen; R.sub.6 is methyl or hydrogen; R.sub.1, R.sub.3 or R.sub.7 represent methyl or hydrogen, with the priviso that one of R.sub.1, R.sub.3 and R.sub.7 represents methyl and the other two of R.sub.1, R.sub.3 and R.sub.7 represent hydrogen; wherein R.sub.4 and R.sub.5 are the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl.Type: GrantFiled: May 28, 1981Date of Patent: May 25, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Philip T. Klemarczyk, Frederick L. Schmitt, Edward J. Granda, Domenick Luccarelli, Jr.
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Patent number: 4329373Abstract: Described is a process for augmenting or enhancing the grapefruit aroma or taste of a foodstuff which comprises adding to a foodstuff at least one norbornane derivative defined according to the structure ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and wherein R.sub.2 is methyl or hydrogen; R.sub.6 is methyl or hydrogen; R.sub.1, R.sub.3, or R.sub.7 represent methyl or hydrogen, with the proviso that one of R.sub.1, R.sub.3 and R.sub.7 represents methyl and the other two of R.sub.1, R.sub.3 and R.sub.7 represent hydrogen; wherein R.sub.4 and R.sub.5 are the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl.Type: GrantFiled: May 28, 1981Date of Patent: May 11, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Philip T. Klemarczyk, Frederick L. Schmitt, Edward J. Granda, Domenick Luccarelli, Jr.
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Patent number: 4324704Abstract: Described is a process for preparing hydrogenated derivatives of 2,6,6-trimethyl cyclohexene derivatives by means of treating said derivatives with hydrogen in the presence of a supported palladium catalyst such as palladium-on-calcium carbonate or palladium-on-barium sulfate in the presence of a quinoline activator. The resulting products are useful for their organoleptic properties as foodstuff flavorants and flavor enhancers, perfume composition ingredients, perfumed article ingredients and tobacco flavorants and flavor enhancers.Type: GrantFiled: February 27, 1981Date of Patent: April 13, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Robert W. Trenkle, Braja D. Mookherjee, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
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Patent number: 4315953Abstract: Described is a process for augmenting or enhancing the aroma or taste of raspberry flavored foodstuffs comprising the step of adding to a foodstuff, an aroma augmenting or enhancing quantity of certain 2,6,6-trimethylcyclohexene derivatives.Type: GrantFiled: February 27, 1981Date of Patent: February 16, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Robert W. Trenkle, Braja D. Mookherjee, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
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Patent number: 4315951Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma and perfume and perfumed article aroma augmenting, modifying, altering and enhancing compositions and as foodstuff, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of certain indane alkanols and tricyclic isochromans defined according to the generic structure: ##STR1## wherein one of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 is C.sub.2 H.sub.5 and the remaining R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents methyl; wherein X is --CH.sub.2 -- or hydrogen and wherein the dashed line represents a carbon-carbon single bond or no bond with the proviso that when X is --CH.sub.2 --, then the dashed line is a carbon-carbon single bond and when X is hydrogen, the dashed line represents no bond.Addition of said indane alkanols or said tricyclic isochromans or mixtures thereof is indicated to produce:A.Type: GrantFiled: December 4, 1980Date of Patent: February 16, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Wilhelmus J. Wiegers, Mark A. Sprecker, Hugh Watkins, Manfred H. Vock, Frederick L. Schmitt
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Patent number: 4315945Abstract: Described is a process for augmenting or enhancing the aroma or taste of foodstuffs or chewing gums comprising the step of adding to a foodstuff or chewing gum at least one norbornyl ether defined according to the structure: ##STR1## wherein the "OR" moiety is at the "5" or "6" position of the norbornyl moiety and wherein R is one of acetyl, propionyl or allyl.Type: GrantFiled: March 25, 1981Date of Patent: February 16, 1982Assignee: International Flavors & Fragrances Inc.Inventor: Mark A. Sprecker
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Patent number: 4312888Abstract: Described is a process for augmenting or enhancing the aroma or taste of a foodstuff or chewing gum comprising the step of adding to a foodstuff or chewing gum an aroma augmenting or enhancing quantity of a product comprising a major proportion of compounds defined according to the structure: ##STR1## wherein the dashed line is either a carbon-carbon single bond or a carbon-carbon double bond and each of the R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.6 and R.sub.7 represents hydrogen or methyl with the proviso that one of R.sub.1, R.sub.2, R.sub.6 and R.sub.7 is methyl and each of the other of R.sub.1, R.sub.2, R.sub.6 and R.sub.7 is hydrogen and R.sub.3 and R.sub.4 are not both methyl; wherein R.sub.5 represents C.sub.1 -C.sub.Type: GrantFiled: November 13, 1980Date of Patent: January 26, 1982Assignee: International Flavors & Fragrances Inc.Inventors: Philip T. Klemarczyk, James M. Sanders, Manfred H. Vock, Joaquin F. Vinals, Frederick L. Schmitt, Edward J. Granda
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Patent number: 4311718Abstract: Flavorants comprising 2,4,4-trimethyl-3-(buta-1,3-dienyl)cyclohex-2-en-1-one.Type: GrantFiled: August 22, 1979Date of Patent: January 19, 1982Assignee: Givaudan CorporationInventors: Roman Kaiser, Dietmar Lamparsky
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Patent number: 4311852Abstract: New oxygen containing derivatives of tricyclo[6.2.1.0.sup.2,7 ]undecane useful as perfuming or flavor-modifying ingredients in the manufacture of perfumes, perfumed articles, artificial flavors, foodstuffs, feedstuffs, beverages, pharmaceutical preparations or tobacco products.Perfume or flavoring compositions containing same as organoleptically active ingredients.Type: GrantFiled: July 2, 1979Date of Patent: January 19, 1982Assignee: Firmenich SAInventors: Werner Skorianetz, Gunther Ohloff
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Patent number: 4307122Abstract: New tricyclic carbonyl derivative, viz. cis-10,10-dimethyl-tricyclo[7.1.1.0.sup.2,7 ]undec-2-en-4-one, and its use as flavoring and perfuming material.Type: GrantFiled: January 17, 1980Date of Patent: December 22, 1981Assignee: Firmenich, S.A.Inventor: Alan F. Thomas
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Patent number: 4305967Abstract: Described for use in augmenting or enhancing the aroma or taste of foodstuffs is a mixture of acetyl indanes and acetyl hydrindacenes containing compounds having the structures: ##STR1## Addition of said mixture of acetyl hydrindacenes and acetyl indanes is indicated to produce in food flavoring, a musky aroma and musky and sweet flavor characteristic useful in pear, peach and apricot flavors.Type: GrantFiled: June 5, 1980Date of Patent: December 15, 1981Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Manfred H. Vock, Frederick L. Schmitt, Joaquin Vinals, Jacob Kiwala
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Patent number: 4301184Abstract: Described is a process for augmenting or enhancing the aroma or taste of foodstuffs comprising adding to a foodstuff an aroma or taste augmenting or enhancing quantity of 5-methyl-3,5-octadien-2-one produced according to the process of reacting 2-methyl-2-pentenal with acetone in the presence of a zinc acetate dihydrate catalyst.Type: GrantFiled: August 28, 1980Date of Patent: November 17, 1981Assignee: International Flavors & Fragrances Inc.Inventors: Takao Yoshida, John B. Hall
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Patent number: 4297380Abstract: A flavoring agent is provided for a tea composition to impart various flavors. The flavoring agent is selected from the group consisting of anthranilic acid, N-methyl anthranilate and N,N-dimethyl anthranilate acid in an amount of 0.25 to 200 ppm of ester based on the weight of the soluble tea solids. The flavoring agent may also comprise geranyl acetone and .delta.-decalactone.Type: GrantFiled: February 23, 1977Date of Patent: October 27, 1981Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Ian Horman, Paul Cazenave
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Patent number: 4294863Abstract: Described is a method for augmenting or enhancing the aroma or taste of foodstuffs comprising adding to foodstuffs:(a) a mixture of dihydro-nor-methyl jasmonate and nor-methyl jasmonate in order to augment or enhance the aroma or taste of tropical flavored foodstuffs including guava nectar; and(b) a mixture of dihydro-nor-methyl jasmonate and methyl jasmonate in order to augment or enhance the aroma or taste of pear or peach flavored foodstuffs.Type: GrantFiled: June 5, 1980Date of Patent: October 13, 1981Assignee: International Flavors & Fragrances Inc.Inventors: Braja D. Mookherjee, Richard A. Wilson, Frederick L. Schmitt, Manfred H. Vock
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Patent number: 4292447Abstract: Described is a process for preparing hydrogenated derivatives of 2,6,6-trimethyl cyclohexene derivatives by means of treating said derivatives with hydrogen in the presence of a supported palladium catalyst such as palladium-on-calcium carbonate or palladium-on-barium sulfate in the presence of a quinoline activator. The resulting products are useful for their organoleptic properties as foodstuff flavorants and flavor enhancers, perfume composition ingredients, perfumed article ingredients and tobacco flavorants and flavor enhancers.Type: GrantFiled: December 15, 1978Date of Patent: September 29, 1981Assignee: International Flavors & Fragrances Inc.Inventors: Robert W. Trenkle, Braja D. Mookherjee, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
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Patent number: 4284654Abstract: Described is the use of the compound having the structure: ##STR1## for augmenting or enhancing the aroma or taste of a foodstuff.Type: GrantFiled: June 5, 1980Date of Patent: August 18, 1981Assignee: International Flavors & Fragrances Inc.Inventors: Robert W. Trenkle, Braja D. Mookherjee, John B. Hall, Robin Kasper, Manfred H. Vock, Ronald Schreck, Edward J. Granda, Joaquin F. Vinals
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Patent number: 4283576Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor, cyclohexenemethanols as well as lower alkyl esters of said cyclohexenemethanols. The oxabicyclooctanes are useful in perfumery and foodstuff and medicinal product flavors. The cyclohexenemethanols are useful as precursors for the oxabicyclooctanes.Type: GrantFiled: December 5, 1979Date of Patent: August 11, 1981Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala