摘要:
Described is a process comprising adding to homogenized or reconstituted tobacco (for subsequent incorporation into smoking articles along with tobacco blend) an amount sufficient to alter the flavor or aroma of the ultimate tobacco mixture of tricyclene-9-butenone (1,7-dimethyl-7(1-pent-2-en-4-onyl) nortricyclene) having the structure: ##SPC1##
摘要:
Substituted-norbornane derivatives are described for use as perfumes, colognes and in perfume aroma augmenting, modifying, enhancing, and imparting compositions. The substituted norbornane derivatives having the following structure: ##STR1## wherein R is C.sub.3 or C.sub.4 alkenyl.
摘要:
Norbornane derivatives are used in foodstuffs and flavorings. Specifically, alpha-allyl-3, 3-dimethyl-2-norbornanemethanol, alpha-methallyl-3,3-dimethyl-2-norbornanemethanol, and alpha-allyl-alpha-3,3-trimethyl-2-norbornanemethanol are used.
摘要:
Processes and compositions are described for altering the aroma of consumable products including perfumes, perfume compositions and perfumed articles utilizing as the essential ingredient one or more of the polycycloalkyl oxyalkanes and/or oxyalkenes (broadly hereinafter referred to as polycycloalkyl oxyhydrocarbons) having the generic formula: ##STR1## the polycyclic moiety being bicyclic or tricyclic, wherein X is one of the moieties: ##STR2## provided that the polycyclic moiety is tricyclic only when X contains an epoxide moiety; and wherein one of the dashed lines is a carbon-carbon bond and each of the wavy lines is a carbon-carbon single bond, one of the carbon-carbon single bonds represented by the wavy line being epimeric with respect to the other of the carbon-carbon single bonds represented by the wavy line; and processes for preparing individual compounds or mixtures of these compounds including the steps of:I. Subjecting one or more santalene hydrocarbons having the generic structure: ##STR3## TO PHOTOOXIDATION WITH OXYGEN, BASE AND ULTRA VIOLET LIGHT TO FORM A MIXTURE OF COMPOUNDS HAVING THE GENERIC STRUCTURES: ##STR4## ii. Optionally fractionally distilling the resulting reaction products for utilization; orIii. Optionally reacting .alpha.-santalene, beta-santalene, epi-beta-santalene or mixtures thereof with a peracid to produce onr or more epoxide compounds having the generic structure: ##STR5## IV. Optionally fractionally distilling the resulting reaction product(s) for utilization; and/orV. Optionally reducing the resulting epoxide with lithium aluminum hydride to form one or more tertiary alcohols having the generic structure: ##STR6## vi. Optionally fractionally distilling the thus formed tertiary alcohol(s); orvii. Rearranging the epoxide compounds having the generic formula: ##STR7## using diphenyl diselenide and sodium borohydride to form one or more allylic tertiary alcohols having the generic formula: ##STR8## viii. Optionally rearranging the epoxide compounds having the structure: ##STR9## using aluminum isopropoxide to form allylic secondary alcohols having the generic structure: ##STR10## ix. Optionally fractionally distilling the allylic secondary alcohols. In addition the novel compounds having the generic structure: ##STR11## as well as the structure: ##STR12## wherein X is one of the moieties: ##STR13## are described.
摘要:
A process for the preparation of a mixture of compounds of the structure ##SPC1##Is disclosed whereby a Pi-halotricyclene having the structure ##SPC2##Where Y is chloro, bromo or iodo is reacted with an alkali metal cyanide to prepare the corresponding nitrile; the nitrile is reacted with diisobutylaluminum hyhdride to prepare the corresponding aldehyde, a nortricycloekasantalal which is then condensed with butanone to prepare the above mentioned mixture of compounds. Also claimed are the product ketones which are useful for altering the aroma of consumable products including perfumes, perfume compositions and perfumed articles.
摘要:
Processes and compositions are described for altering the aroma of consumable products including perfumes, perfume compositions and perfumed articles utilizing as the essential ingredient a novel organic .pi.-tricyclene derivative having one of the formulae: ##STR1## wherein X is a moiety selected from the group consisting of: ##STR2## and wherein R.sub.1 and R.sub.2 are each selected from the group consisting of hydrogen and methyl, at least one of R.sub.1 or R.sub.2 being hydrogen. This Application is a continuation-in-part of application for U.S. Letters Patent Ser. No. 556,862, filed on Mar. 10, 1975, now U.S. Pat. No. 3,944,621 issued on Mar. 16, 1976.
摘要:
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.
摘要:
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.
摘要:
A process is disclosed comprising adding a compound, 2-acetyl-3,3-dimethyl-5-norbornene having the structure: ##STR1## to acetaldehyde according to the reaction sequence: ##STR2## whereby a compound having the structure: ##STR3## is formed useful as an organoleptic.