41
Mark A Sprecker: Use of norbornyl ethers in augmenting or enhancing the aroma of fabric softener articles. International Flavors & Fragrances, Arthur L Liberman, December 29, 1981: US04308159 (6 worldwide citation)

Described is a dryer-added fabric softener article consisting of a cloth substrate, a substrate coating and an outer coating, said outer coating being a composition of matter comprising an outer coating base composition and intimately admixed therewith from 0.25% up to 5% of the outer coating compos ...


42
Wilhelmus J Wiegers, Mark A Sprecker: Perfumery uses of esters of phenyl alkanols. International Flavors & Fragrances, Arthur L Liberman, June 18, 1985: US04524021 (6 worldwide citation)

Described is a method for producing the compounds described according to the structure: ##STR1## wherein R represents ethyl or methyl as well as optical isomers thereof having the structures: ##STR2## wherein R represents methyl or ethyl, as well as uses thereof in augmenting or enhancing the aroma ...


43
John B Hall, Mark A Sprecker, Frederick Louis Schmitt, Manfred Hugo Vock: 1-Acetyl-3,3-dimethyl-(2-propenyl)cyclohexane. International Flavors & Fragrances, Arthur L Liberman, Franklin D Wolffe, May 3, 1977: US04021488 (6 worldwide citation)

Described is the compound 1-acetyl-3,3-dimethyl-(2-propenyl)cyclohexane, a process for preparing same by means of reacting an allylic halide with acetyl-3,3-dimethylcyclohexane using a phase transfer agent and in a two phase system according to the reaction: ##STR1## wherein X is chloro or bromo, pr ...


44
Mark A Sprecker, Marie R Hanna, Richard J Tokarzewski, Robert P Belko, Hugh Watkins, Manfred H Vock: Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives, organoleptic uses thereof and processes for preparing same. International Flavors & Fragrances, Arthur L Liberman, October 9, 1984: US04476042 (6 worldwide citation)

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. ...


45
Mark A Sprecker, James M Sanders, William L Schreiber, Hugh Watkins, Joaquin F Vinals, Edward J Shuster, Thomas J O Rourke, Myrna L Hagedorn, Philip Klemarczyk: Tetraalkyl substituted tricyclic ketone. International Flavors & Fragrances, Arthur L Liberman, November 17, 1981: US04301302 (6 worldwide citation)

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##


46
Kenneth K Light, James M Sanders, Manfred H Vock, Edward J Shuster, Joaquin Vinals, William L Schreiber, John B Hall, Denis E Hruza Sr, Venkatesh Kamath, Braja D Mookherjee, Ching Y Tseng, Mark A Sprecker: Method for preparing oxyhydrocarbylnorbornane derivatives. International Flavors & Fragrances, Arthur L Liberman, September 16, 1980: US04223168 (6 worldwide citation)

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 ...


47
John B Hall, Mark A Sprecker: 1(1,3-Dioxobutane)-3,3-dimethylcyclohexane useful in perfumes. International Flavors & Fragrances, Arthur L Liberman, September 17, 1985: US04541951 (6 worldwide citation)

Described is a process for preparing the compound having the structure: ##STR1## comprising the steps of reacting 1-acetyl-3,3-dimethylcyclohexane having the structure: ##STR2## with an alkyl acetate defined according to the structure: ##STR3## wherein R.sub.2 is C.sub.1 -C.sub.5 alkyl such as methy ...


48
Mark A Sprecker, Frederick L Schmitt, Manfred H Vock, Joaquin F Vinals, Jacob Kiwala: Use of 2-oxabicyclooctane derivatives in augmenting or enhancing the aroma of detergents. International Flavors & Fragrances, Arthur L Liberman, September 23, 1980: US04224176 (6 worldwide citation)

Described is a process for augmenting or enhancing the aroma of a detergent comprising the step of intimately admixing with a solid or liquid detergent base from 0.01% up to 0.5% by weight of said detergent of an oxabicyclooctane derivative having the structure: ##STR1## wherein R.sub.2 is C.sub.2 - ...


49
Mark A Sprecker: Organoleptic uses of para-methylacetophenone dimethylacetal. International Flavors & Fragrances, Arthur L Liberman, September 30, 1986: US04614611 (6 worldwide citation)

Described is the para-methylacetophenone dimethylacetal having the structure: ##STR1## and organoleptic uses thereof for augmenting or enhancing the aroma of perfume compositions, perfumed articles, colognes and perfumed polymers.


50
Mark A Sprecker, Wilhelmus J Wiegers, Robert P Belko, Richard M Boden: Alkyl substituted and unsubstituted para-carboalkoxy cyclohexanones and organoleptic uses thereof. International Flavors & Fragrances, Arthur L Liberman, February 17, 1987: US04643903 (5 worldwide citation)

Described are para-carboalkoxy cyclohexanones defined according to the structure: ##STR1## wherein R.sub.1 represents hydrogen or C.sub.1 -C.sub.7 alkyl and R.sub.2 represents methyl or ethyl and uses thereof in augmenting or enhancing the aroma of consumable materials including foodstuffs, chewing ...