摘要:
Processes and compositions are described for the use in perfume aroma augmenting, modifying, altering and enhancing compositions and as perfume and perfumed article aroma imparting materials of mixtures of (i) 2,2,6-trimethyl-1-cyclohexen-1-ylacetaldehyde (hereinafter referred to as "beta-cyclohomocitral") produced by a process which either (A) comprises the steps of:I. Oxidizing beta-ionone having the formula: ##STR1## with a peralkanoic acid having the formula: ##STR2## (wherein R is H, methyl or ethyl) in the presence of buffer and in the absence of dimethyl formamide, to form 2,2,6-trimethyl-1-cyclohexen-1-ylvinylacetate (hereinafter referred to as "beta-ionone enol ester") having the formula: ##STR3## ii. Hydrolyzing said beta-ionone enol ester using a basic hydrolysis agent to form beta-cyclohomocitral having the structure: ##STR4## or (B) oxidizing beta-ionone with hydrogen peroxide in the presence of inorganic base to form beta-cyclohomocitral directly, and (ii) one or two phenyl C.sub.6 ketone which may be either or both 2,5-dimethyl-5-phenyl hexanone-4 (hereinafter termed "4-damascol") or 2,5-dimethyl-5-phenyl hexen-1-one-4 (hereinafter termed "damascol") having the generic structure: ##STR5## wherein the dashed line represents either a carbon-carbon single bond or a carbon-carbon double bond. Addition of mixtures of beta-cyclohomocitral and one or both phenyl C.sub.6 ketones is indicated to modify, augment, impart or enhance in perfumes as well as in perfumed articles rosey, woody, camphoraceous, green and earthy notes.
摘要:
Processes and compositions are described for the use in perfume aroma augmenting, modifying, altering and enhancing compositions and as perfume and perfumed article aroma imparting materials of mixtures of (i) 2,2,6-trimethyl-1-cyclohexen-1-ylacetaldehyde.BACKGROUND OF THE INVENTIONThe present invention relates to mixtures of (i) either or both of the phenyl C.sub.6 ketones, 2,5,-dimethyl-5-phenyl hexanone-4 (hereinafter referred to as "4-damascol") and 2,5,-dimethyl-5-phenyl hexen-1-one-3 (hereinafter termed "damascol") and(ii) 2,2,6-trimethyl-1-cyclohexen-1-ylacetaldehyde (hereinafter termed "beta-cyclohomocitral) produced by interalia, a novel process described and claimed in copending application for U.S. Pat. No. 507,414 on Sept. 19, 1974 now U.S. Pat. No. 3,956,393, issued on May 4, 1976, and copending application for U.S. Pat. No. 594,100 filed on July 8, 1975 and novel compositions using such mixtures of phenyl C.sub.6 ketone and beta-cyclohomocitral to alter, modify, enhance (or impart) aromas in (or to) perfumes, perfume compositions and/or perfumed articles.There has been considerable work performed relating to substances which can be used to impart (or alter, modify or enhance) fragrances to (or in) perfumed compositions, perfumes, or perfumed articles. These substances are used to diminish the use of natural materials, some of which may be in short supply and/or to provide more uniform properties in the finished product. Woody, rosey, camphoraceous, green and earthy notes are desirable in several types of perfume compositions, perfumes and perfumed articles.Arctander, "Perfume and Flavor Chemicals," 1969 discloses the use in perfume compositions and flavors of "cyclocitral", "dehydro-beta-cyclocitral", "iso-cyclocitral", "alpha-cyclocitrylidene acetaldehyde" and "beta-cyclotrylidene acetaldehyde", thus:(I) "760: CYCLOCITRALAlpha-cyclocitral= (2,2,6-trimethyl-5-cyclohexen-1-carboxaldehyde). Beta-cyclocitral= (2,2,6-trimethyl-6-cyclohexen-1-carboxaldehyde). Both isomers are known and have been produced separately. ##STR1## Very rarely offered commercially. These particular cyclocitrals have little or no interest to the creative perfumer, but they have served as part of many pieces of proof that isomers (alpha-beta) do often have different odors."(II) ("761: ISO-CYCLOCITRALA mixture of two chemicals: 3,5,6-trimethyl-3-cyclohexen-1-carboxaldehyde (meta-cyclocitral). ##STR2## 2,4,6-TRIMETHYL-4-CYCLOHEXEN-1-CARBOXALDEHYDE (SYMMETRIC-ISO-CYCLOCITRAL). ##STR3## Powerful, and diffusive, foliage-green, "dark" weedy and dry odor, sometimes described as "Flower-shop odor". The earthy and wet-green notes are quite natural in high dilution and resemble the odor of stems from plants and flowers fresh from the soil.Finds use in perfume compositions where it blends excellently with Oakmoss products (compensates for sweetness and lifts the topnote), with Ionones (freshness), Geranium and Galbanum (enhances the green and "vegetable" notes), etc. . . . "(iii) "762: alpha CYCLOCITRYLIDENE ACETALDEHYDE ##STR4## Mild, floral-woody, somewhat oily-herbaceous odor, remotely reminiscent of Rose with similarity to the odor of hydrogenated Ionones.Suggested for use in perfume compositions. It brings a certain amount of floral lift to Rose compositions, and performs fairly well even in soap. However, the cost of the rarely offered and never readily available lots are rather discouraging to the perfumer, and it is most conceivable that this material can be left out of the perfumer's library without any great loss. . . . " (iv) "763: beta-CYCLOCITRYLIDENE ACETALDEHYDE 2,6,6-trimethyl-1-cyclohexenyl-beta-acrolein. ##STR5## Sweet-woody, rather heavy odor, resembling that of beta-Ionone. More fruity than really floral, but not as tenacious as the Ionone.Suggested for use in perfume compositions, but since it does not offer any new or unusual odor characteristics, and it cannot be produced in economical competition to beta-Ionone, there is little or no chance that it will ever become a standard shelf ingredient for the perfumer. . . . "(v) "896: DEHYDRO-beta-CYCLOCITRAL (Safranal) 2,6,6-trimethyl-4,4-cyclohexadiene-1-carboxaldehyde ##STR6## Very powerful, sweet, green-floral and somewhat tobacco-herbaceous odor of good tenacity. In extreme dilution reminiscent of the odor of Safran (Saffron).Interesting material for fresh topnotes, as a modifier for aldehydic-citrusy notes, as a green-floral topnote in flower fragrances, etc. It blends excellently with the aliphatic Aldehydes, with Oakmoss products and herbaceous oils. . . . "Safranal and beta-cyclocitral are disclosed as volatile constituents of Greek Tobacco by Kimland et al., Phytochemistry 11 (309) 1972. Beta-cyclocitral is disclosed as a component of Burley Tobacco flavor by Demole and Berthet, Helv. Chim. Acta. 55 Fasc-6, 1866 (1972).
摘要:
Described is a process for preparing natural benzaldehyde and acetaldehyde and compositions of matter containing natural benzaldehyde and acetaldehyde as well as products produced thereby and organoleptic utilities thereof, which process comprises the step of contacting with base naturally occurring cinnamaldehyde or a natural product rich in cinnamaldehyde such as Ceylon oil of cinnamon, Ceylon cinnamon bark, Saigon cinnamon bark, cassia oil, Ceylon cinnamon quills, cinnamon leaf oil, oil of cinnamon Madagascar or the like according to the reaction: ##STR1## the reaction taking place in aqueous media and in the presence of a food grade or natural nonionic emulsifier, preferably a nonionic sorbitan derivative emulsifying agent and in the absence of any other reagents.
摘要:
Described is a process for preparing natural benzaldehyde and acetaldehyde and compositions of matter containing natural benzaldehyde and acetaldehyde as well as products produced thereby and organoleptic utilities thereof, which process comprises the step of contacting with base naturally occurring cinnamaldehyde or a natural product rich in cinnamaldehyde such as Ceylon oil of cinnamon, Ceylon cinnamon bark, Saigon cinnamon bark, cassia oil, Ceylon cinnamon quills, cinnamon leaf oil, oil of cinnamon Madagascar or the like according to the reaction: ##STR1## the reaction taking place in aqueous media and in the presence of a food grade or natural nonionic emulsifier, preferably a nonionic sorbitan derivative emulsifying agent and in the absence of any other reagents.
摘要:
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 foodstuffs, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of specific isomer and isomer mixtures of 2- and 3-cyclotetradecen-1-ones having the structures: ##STR1## or mixtures of same or mixtures of such 2- and 3-cyclotetradecen-1-ones with cyclotetradecanone having the structure: ##STR2## or cyclododecanone having the structure: ##STR3## Addition of said 2- and 3-cyclotetradecen-1-ones or mixtures is indicated to produce:(a) In food flavorings, a sweet, brown sugar and musky aroma and sweet and musky flavor characteristics (useful for flavor augmentation or enhancement in pear, blackberry, apricot and peach flavors and as a bitterness depressant for such foodstuffs, flavor adjuvants and beverages as black coffee; and(b) In perfumes and perfumed articles, a sweet, musk aroma and exaltone-like, scorched linen, waxy and rooty nuances.
摘要:
Apparatus for making a tablet of soap containing a perfume-containing core, hollow or solid, fabricated from a hard plastic material, either thermosetting or thermoplastic. Soap from the resulting composite tablet is usable until the core is washed clean and is aromatized until the core is washed clean. This obviates the wastage of soap which normally occurs as a conventional soap tablet becomes very thin on use and, at the same time, gives rise to a continuously aromatized soap tablet. ,
摘要:
Described is a tablet of soap containing a perfume-containing core, hollow or solid, fabricated from a hard plastic material, either thermosetting or thermoplastic. Soap from the resulting composite tablet is usable until the core is washed clean and is aromatized until the core is washed clean. This obviates the wastage of soap which normally occurs as a conventional soap tablet becomes very thin on use and, at the same time, gives rise to a continuously aromatized soap tablet. Also described is a process for preparing said tablet of soap.
摘要:
Described is a process for preparing natural benzaldehyde and acetaldehyde and compositions of matter containing natural benzaldehyde and acetaldehyde as well as products produced thereby and organoleptic utilities thereof, which process comprises the step of contacting with base naturally occurring cinnamaldehyde or a natural product rich in cinnemaldehyde such as Ceylon oil of cinnamon, Ceylon cinnamon bark, Saigon cinnamon bark, cassia oil, Ceylon cinnamon quills, Cinnamon leaf oil, oil of cinnamon Madagascar or the like according to the reaction: ##STR1## the reaction taking place in aqueous media and in the presence of a food grade or natural nonionic emulisifier, preferably a nonionic sorbitan derivative emulsifying agent and in the absence of any other reagents.
摘要:
Processes and compositions are described for use in solid and liquid anionic, cationic or nonionic detergent aroma augmenting, modifying, altering and enhancing compositions and as solid or liquid anionic, cationic and nonionic detergent aroma imparting materials of a specific isomer and isomer mixtures of 2- and 3-cyclotetradecen-1-ones having the structures: ##STR1## or mixtures of same or mixtures of such 2- and 3-cyclotetradecen-1-ones with cyclotetradecanone having the structure: ##STR2## or cyclododecanone having the structure: ##STR3## Addition of said 2- and 3-cyclotetradecen-1-ones or mixtures produces in such detergents a sweet, musk aroma and exaltone-like, scorched linen, waxy and rooty nuances.