CAS: 90-17-5; 2,2,2-Trichloro-1-Phenylethyl Acetate

上下游产品

CAS号108-24-7 乙酸酐 | CAS号2000-43-3 2,2,2-三氯-1-苯基乙醇 | CAS号67-66-3 氯仿 | CAS号581-55-5 苯亚甲基双乙酸盐 | CAS号100-52-7 苯甲醛 | CAS号64-19-7 冰醋酸 | CAS号75-87-6 三氯乙醛 | CAS号71-43-2 苯 | CAS号75-36-5 乙酰氯 | CAS号536-74-3 苯乙炔

2,2,2-三氯-1-苯基乙醇置于硫酸,乙酸酐体系中,化学反应生成 乙酸-α-(三氯甲基)苄酯
参考文献:Ettel; Weichet,Collection Of Czechoslovak Chemical Communications,1950,Vol. 15,P. 520,523
标题:Ettel; Weichet,Collection Of Czechoslovak Chemical Communications,1950,Vol. 15,P. 520,523

专利信息

专利号:WO-2018192923-A1
优先权日:2017-04-18
标题 :Alpha alkylation of aldehyde with a polycyclic olefin
发明人：QUINTAINE JULIE; MACMILLAN DAVID W C
权利人:FIRMENICH & CIE
摘要:The present invention relates to the field of organic synthesis and more specifically to the alpha alkylation of an aldehyde with a polycyclic olefin followed by a ring opening step in order to provide compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof and wherein R represents a hydrogen atom or C 1-8 linear alkyl group; R 1 , R 2 , R 3 and R 4 represent, when taken separately, independently of each other, a hydrogen atom or a C 1-2 linear alkyl group or a C 3-4 linear or branched alkyl group; or R 2 and R 3 , when taken together, represent a C 4-10 linear, branched or cyclic alkanediyl group and n is 1 or 2.

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-2025034074-A1
优先权日:2021-11-25
标题:Process for preparing a cyclic diene
发明人：JACOBY DENIS; CHAPPUIS SIMONE; KELLER FABRICE
权利人:FIRMENICH & CIE
摘要:The present invention relates to the field of organic synthesis and more specifically it concerns a process for preparing compound of formula (I) comprising the reaction of a compound of the formula (II) with a base having a boiling point superior to the boiling point of the compound of formula (I). Moreover, the compound of formula (I) and the compound of formula (II) are also part of the invention.

专利号:US-2024327367-A1
优先权日:2021-07-30
标 题 :Process for preparing a oxacylohexane or oxacylopentane derivative
发明人：DAPSENS PIERRE-YVES; VILCOQ LEA
权利人:FIRMENICH & CIE
摘要:The present invention relates to the field of organic synthesis and, more specifically, it concerns a process for the preparation of a cycloether of formula (I) comprising the cyclisation of compound of formula (II) performed in the presence of heterogenous acidic catalyst.

专利号:WO-2023057548-A1
优先权日:2021-10-07
标题:Ccr6 receptor modulators
发明人：AISSAOUI HAMED; ALLEMANN OLIVER; CAROFF EVA; MEYER EMMANUEL; RICHARD-BILDSTEIN SYLVIA
权利人:IDORSIA PHARMACEUTICALS LTD
摘要:The present invention relates to compounds of Formula (I), their synthesis and use as CCR6 receptor modulators for the prevention or treatment of e.g. inflammatory/autoimmune diseases/disorders and cancer.

专利号:US-4762819-A
优先权日:1983-02-05
标题 :2,6-exo configured tricyclo-5.2.1.02,6 decane derivatives with functional side chains at C-8/C-9 and their utilization thereof as perfumes
发明人：BRUNKE ERNST-JOACHIM
权利人:DRAGOCO GERBERDING CO GMBH
摘要:The invention relates to 2,6-exo-configured tricyclo-5.2.1.02,6 decane derivatives that correspond to general formula A wherein A Ra = Rb = Rc = Rd = HRa, Rb, Rc = H, CH3 (2 x H, 1 x CH3), Rd = CH3 R1, R2: H, C1-C5Alkyl Ra, Rb, Rc, Rd are hydrogen or Rd is a methyl group and Ra, Rb, Rc are hydrogen or methyl groups, one of the substituents being a methyl group and both the others being hydrogen, the broken line represents a C-C double bond optionally at (-3) or (-4), the wavy line represents geometric isomers, R1 and R2 are hydrogen, or lower alkyl groups with a total of 1-6 carbon atoms, and X represents a carbonyl or hydroxyl function, as well as a process for their synthesis and their use as scents.