International Flavors & Fragrances Inc.

Fritzsche Dodge & Olcott Inc.

Edward J Shuster

Manfred H Vock

Joaquin F Vinals

John B Hall

Kenneth K Light

William L Schreiber

James M Sanders

Braja D Mookherjee

Mark A Sprecker

Ching Y Tseng

Frederick L Schmitt

Venkatesh Kamath

Denis E Hruza, Sr

Alan O Pittet

Cynthia J Mussinan

Jacob Kiwala

Edward J Granda

Bette M Light

Bette M Spencer

James N Siano

Erich Manfred Klaiber

Denis E Hruza

Philip T Klemarczyk

Hugh Watkins

Myrna L Hagedorn

Thomas J O'Rourke

Braja Dulal Mookherjee

Richard A Wilson

William J Evers

Ira Katz

Robert M Novak

Howard H Heinsohn, Jr

Gerard Joseph Mosciano

Robert W Trenkle

Christopher Giacino

Gary Slangan

Donald A Withycombe

Carlos Benaim

Michel Van Praag

Odd Hansen

Anne Sanderson

Erigh Manfred Klaiber

Michael R Britten-Kelly

Louis J Strasburger

Ramanlal Ranchodji Patel

Bernard J Rutkowsky

Robert L Chappell

The present invention relates to the novel compound acetaldehyde ethyl isoeugenyl acetal, useful as a fragrance material. The invention also provides a method of preparing this compound from isoeugenol and fragrance compositions which include the compound.

Acetaldehyde ethyl isoeugenyl acetal perfume compositions

Described is a process for augmenting or enhancing the aroma of a dryer-added fabric softener article comprising the step of intimately admixing with the coating composition for the outer coating of said dryer-added fabric softener article an aroma augmenting or enhancing quantity of at least one tricyclic ketone having the structure: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl.

Bridged ketones, process for preparing same and use thereof in

Described is the compound having the structure: ##STR1## which is used as an intermediate in preparing compounds having organoleptic properties for augmenting or enhancing the aroma or taste of consumable materials, which compounds have the structures: ##STR2##

Tetraalkyl substituted tricyclic ketone

Described are compounds covered by the generic structure: ##STR1## where one, two or all of R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents hydrogen or lower alkyl of from 1 up to 3 carbon atoms; a process for preparing same using compounds having the generic structure: ##STR2## where one of the dashed lines is a carbon-carbon double bond and the other of the dashed lines represents carbon-carbon single bonds and organoleptic uses thereof in perfumes, colognes, perfumed articles such as anionic, cationic and non-ionic detergents, cosmetic powders and dryer-added fabric softener articles, as well as in smoking tobaccos and smoking tobacco articles, e.g., the body of smoking tobacco, the wrapper or the filter therefor. Thus, the tricyclic ketone compounds of our invention, having the generic structure: ##STR3## impart, augment or enhance low-keyed oily, woody, amber, leathery, warm spice, earthy camphoraceous, patchouli-like, balsamic-like, green, cardamom-like, vetiver-like, sweet woody or minty nuances in or to perfumed compositions or perfumed articles or colognes. The tricyclic ketones of our invention further augment, enhance or impart sweet, floral, woody, spicy, leathery and amber aroma nuances to smoking tobacco prior to smoking and sweet aromas with natural tobacco taste and aroma nuances on smoking in the main stream and in the side stream.

Process for using bridged ketones in augmenting or enhancing the

Described is a process for augmenting or enhancing the aroma of a solid or liquid anionic, cationic or nonionic detergent comprising the step of adding in an aroma augmenting or enhancing quantity to a solid or liquid anionic, cationic or nonionic detergent base at least one tricyclic ketone having the structure: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents hydrogen or C.sub.1 --C.sub.3 lower alkyl.

Described in a process for augmenting or enhancing the aroma or taste of a smoking tobacco comprising the step of adding to a smoking tobacco an aroma or taste augmenting or enhancing quantity of at least one tricyclic ketone having the structure: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl.

Use of certain bridged ketones in augmenting or enhancing the

Described are processes for flavoring foodstuffs, chewing gums, medicinal products and toothpastes using as the essential ingredient 8-p-cymenyl ethyl ether which is synthetically produced and substantially pure.

Flavoring with 8-p-cymenyl-ethyl ether

Described are processes and compositions for augmenting or enhancing flavor and/or aroma of foodstuffs, chewing gums, medicinal products and toothpastes using as the essential ingredient .alpha.-terpinyl methyl ether. sp

Terpinyl methyl ether

Described are processes and compositions for augmenting or enhancing the flavor and/or aroma of foodstuffs, chewing gums, medicinal products and toothpastes using as the essential ingredient bornyl ethyl ether, synthetically produced and substantially pure.

Flavoring with bornyl ethyl ether

Described are compounds covered by the generic structure; ##STR1## where one, two or all of R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents hydrogen or lower alkyl of from 1 up to 3 carbon atoms; a process for preparing same using compounds having the generic structure; ##STR2## where one of the dashed lines is a carbon-carbon double bond and the other of the dashed lines represents carbon-carbon single bonds and organoleptic uses thereof in perfumes, colognes, perfumed articles such as anionic, cationic and non-ionic detergents, cosmetic powders and dryer-added fabric softener articles, as well as in smoking tobaccos and smoking tobacco articles, e.g., the body of smoking tobacco, the wrapper or the filter therefor. Thus, the tricyclic ketone compounds of our invention, having the generic structure: ##STR3## impart, augment or enhance low-keyed oily, woody, amber, leathery, warm spice, earthy camphoraceous, patchouli-like, balsamic-like, green, cardamom-like, vetiver-like, sweet woody or minty nuances in or to perfumed compositions or perfumed articles or colognes. The tricyclic ketones of our invention further augment, enhance or impart sweet, floral, woody, spicy, leathery and amber aroma nuances to smoking tobacco prior to smoking and sweet aromas with natural tobacco taste and aroma nuances on smoking in the main stream and in the side stream.

Bridged ketones and process for preparing same

Described are processes and compositions for augmenting or enhancing the flavor and/or aroma of foodstuffs, chewing gums, medicinal products and toothpastes using as the essential ingredient geranyl butyl ether.

Flavoring with geranyl butyl ether

Described is a process for augmenting or enhancing the lemon flavored and/or aroma of foodstuffs and chewing gums comprising the step of adding to such foodstuffs an aroma or taste augmenting or enhancing quantity of fenchyl ethyl ether.

Flavoring with fenchyl ethyl ether

Described are spiropyran derivatives useful in preparing smoking tobacco compositions and flavoring compositions for tobacco having the structure: ##STR1## wherein R.sub.1 is hydrogen or methyl; wherein R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 represents hydrogen or C.sub.1 -C.sub.5 lower alkyl; wherein when one of R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 or R.sub.7 is any of C.sub.2 -C.sub.5 lower alkyl, each of the other of the R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 moieties is hydrogen; wherein each of the dashed lines represents a carbon-carbon single bond or a carbon-carbon double bond, with at least one of the dashed lines being a carbon-carbon single bond. In tobacco flavoring such compounds give rise to aromatic, sweet, minty and cooling notes.

Use for preparing smoking tobacco compositions of spiropyran derivatives

Described are processes and compositions for augmenting or enhancing the flavor and/or aroma of foodstuffs, chewing gums, medicinal products and toothpastes using as the essential ingredient at least one carvyl alkyl ether selected from the group consisting of carvyl ethyl ether and carvyl methyl ether.

Flavoring with carvyl methyl ether

Processes and compositions are described for the use in perfume aroma augmenting, enhancing, modifying and imparting compositions and as perfume and perfumed article aroma imparting and enhancing materials of oxyhydrocarbylnorbornanes having the structure: ##STR1## wherein X is carbonyl or carbinyl having the structures, respectively: ##STR2## and wherein at least one of the dashed lines is a carbon-carbon single bond and the other of the dashed lines is a carbon-carbon single bond or a carbon-carbon double bond. Addition of the said oxyhydrocarbylnorbornanes to consumable materials is indicated to produce in perfumes, colognes and perfumed articles, natural, sweet pine, incense, camphene-like, sweet, green, floral, fruity, dried fruity, ionone-like, orris-like and nasturtium-like aromas with dried, woody, piney, sweaty, geranic acid-like nuances.

Method for preparing oxyhydrocarbylnorbornane derivatives

Growing community of inventors

Brooklyn, NY, United States of America

Edward J Shuster