CAS: 65113-99-7; 3-Methyl-5-(2,2,3-Trimethylcyclopent-3-En-1-yl)Pentan-2-Ol

上下游产品

A,2,2,3-四甲基环戊-3-烯-1-丁醛 (-)-2-Methyl-4-(2',2',3'-Trimethyl-3'-Cyclopenten-1'-yl)-Butanal 65114-03-6
Trans-5-(2,2,3-Trimethyl-3-Cyclopenten-1-yl)-3-Penten-2-On 72717-08-9
3-甲基-5-(2,2,3-三甲基-3-环戊烯-1-基)戊-3-烯-2-酮 (E)-3-Methyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-yl)-3-Penten-2-One 65113-95-3

Trans-5-(2,2,3-Trimethyl-3-Cyclopenten-1-yl)-3-Penten-2-On 反应生成 檀香 210
参考文献:Zhang,V.;Wang,D.,Xuasyueh Tunbao,(1988) N0,S. 39-40
标题:Zhang,V.;Wang,D.,Xuasyueh Tunbao,(1988) N0,S. 39-40

专利信息

专利号:US-2023118672-A1
优先权日:2017-06-21
标 题:Substituted poly(alkylene oxide) and surfactant composition
发明人：XU FENG; AL-ANAZI FLAIYH FARHAN N
权利人:SABIC GLOBAL TECHNOLOGIES BV
摘要:A method for the synthesis of a substituted poly(alkylene oxide) comprises reacting a substituted alcohol of formula (1) with an alkylene oxide of formula (2) in the presence of a catalyst and under conditions effective to provide the substituted poly(alkylene oxide) of formula (3) wherein in the foregoing formulas, each R is independently hydrogen, C 1-60 alkyl, or C 3-12 cycloalkyl, ring A is cyclohexane or phenyl, each R 1 is independently hydrogen, methyl, ethyl, propyl, butyl, hexyl, decyl, dodecyl, tetradecyl, or hexadecyl, preferably hydrogen or methyl, and n is 2 to 60.

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-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.