8-Acetoxy-2,6-Dimethyl-3-Methylseleno-2-Hydroxyoctane置于氯化亚砜,三乙胺体系中,用 二氯甲烷 用作溶剂,以90%的收率获得乙酸香茅酯 参考文献:Reaction Of Isoprenoid Olefins With Seo2 In Aprotic Solvents 标题:Reaction Of Isoprenoid Olefins With Seo2 In Aprotic Solvents 摘要: Doi:10.1007/bf00953345
专利号:US-2019276389-A1 优先权日:2015-12-18 标题:Synthesis of aryl cyclohexane ester derivatives useful as sensates in consumer products 发明人:WOS JOHN AUGUST; YELM KENNETH EDWARD; BUNKE GREGORY MARK; FREDERICK HEATH ALAN; REILLY MICHAEL; HAUGHT JOHN CHRISTIAN; SREEKRISHNA KOTI TATACHAR; LIN YAKANG 权利人:PROCTER & GAMBLE 摘要:Personal care compositions, such as oral care and skin care compositions containing a flavor/perfume system comprising one or more coolants. The pleasant cool sensation provided by a coolant is enhanced in terms of quicker onset, greater intensity, impact or longer duration, which improves appeal and acceptability of the compositions to consumers.
专利号:US-2006223883-A1 优先权日:2005-04-02 标题 :Novel hydroxylated enantiomers of (-) 3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan as perfuming agents derived from a fungal fermentation process. 发明人:RAHMAN ATTAUR; CHOUDHARY MOHAMMAD I; MUSHARRAF SYED G 权利人:RAHMAN ATTAUR; CHOUDHARY MOHAMMAD I; MUSHARRAF SYED G 摘要:(−) 3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan (ambrox) is a strong aromatic compound used widely in a variety of perfumery applications and is highly prized for its musky odor. We report novel polar metabolites of (−)3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan prepared by a novel process of microbial fermentation using a fungi, Fusarium lini , of unique structures that would be difficult to predict opening up the possibilities of their chemical synthesis. The polar metabolites discovered have stronger aromatic characteristics and offer a new highly prized odiferous characteristic quite different from that of the parent compound and thus can be used in the preparation of perfumes, odor-masking and other odor-management applications.
专利号:US-2012301956-A1 优先权日:2011-05-26 标 题:Novel hydroxylated enantiomers of (-) 3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan as perfuming agents derived from a fungal fermentation process 发明人:RAHMAN ATTAUR; CHOUDHARY MOHAMMAD IQBAL; MUSHARRAF SYED GHULAM; SAMI AMTUL 权利人:RAHMAN ATTAUR; CHOUDHARY MOHAMMAD IQBAL; MUSHARRAF SYED GHULAM; SAMI AMTUL 摘要:(−)3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan (ambrox) is a strong aromatic compound used widely in a variety of perfumery applications and is highly prized for its musky odor. We report novel polar metabolites of (−)3a,6,6,9a-tetramethylperhydronaphtho[2,1-b]furan prepared by a novel process of microbial fermentation using a fungi, Fusarium lini, of unique structures that would be difficult to predict opening up the possibilities of their chemical synthesis. The polar metabolites discovered have stronger aromatic characteristics and offer a new highly prized odiferous characteristic quite different from that of the parent compound and thus can be used in the preparation of perfumes, odor-masking and other odor-management applications.
专利号:US-12076423-B2 优先权日:2015-12-23 标题 :Spiculisporic acid-based composition 发明人:AGNAOU REDA; MARION CATHERINE 权利人:OREAL 摘要:Composition in the form of an oil-in-water emulsion that includes at least 1% of an oil phase, and an aqueous phase. The composition includes 0.1 to 15 wt % spiculisporic acid relative to the total weight of the composition, at least one base selected from amino acids and alkanolamines in an amount suitable for forming at least a monosalt of spiculisporic acid, less than 3% glycol(s) and/or polyol(s) relative to the total weight of the composition, at least one UV filter and/or an additive selected from volatile aromatic materials such as essential oils and fragrance substances, fillers, dyeing materials such as pigments, mother-of-pearl or particles with a metallic sheen, moisturizers, anti-wrinkle or anti-age agents, peeling agents, antioxidants, active ingredients stimulating the synthesis of epidermal and/or dermal macromolecules, dermo-relaxing agents, depigmentation agents, deodorant agents and mixtures thereof.
专利号:US-4294727-A 优先权日:1979-05-05 标 题 :Perfume composition containing 4,5-dioxa-5-alkyl-tricyclo[7.2.1.0 2,8 ]dodec-10-enes and its use as an odorant 发明人:CONRAD JENS; UPADEK HORST; BRUNS KLAUS 权利人:HENKEL KGAA 摘要:This invention is directed to perfume compositions comprising 4,6-dioxa-5-C1-C8-alkyl or C2-C8-alkenyl-tricyclo[7.2.1.02,8]dodec-10-enes, the use of said tricyclododecenes as an odorant, the synthesis of said tricyclododecenes, and novel tricyclododecenes.
专利号:CA-2640585-A1 优先权日:2003-02-05 标题 :Synthesis of 2-butyl-3-(2'-(1-trityl-1h-tetrazol-5-yl)biphenyl-4-yl)-1,3-diazaspirol{4,4}-non-ene-4-one
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