CAS: 23726-92-3; (Z)-1-(2,6,6-Trimethylcyclohex-1-En-1-yl)But-2-En-1-One

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CAS号79-77-6 Beta-紫罗酮 | CAS号139609-00-0 1-[3-(2,6,6-Tri... | CAS号49815-58-9 6,6-dimethyl-2-... | CAS号35124-05-1 2,6,6-Trimethyl... | CAS号2622-05-1 烯丙基氯化镁

6,6-Dimethyl-2-Methyl-1-Cyclohexene-1-Carboxylic Acid Methyl Ester置于potassium Hydride,Magnesium体系中,用 四氢呋喃,六甲基磷酰三胺 用作溶剂,化学反应生成顺式-1-(2,6,6-三甲基-2-环己烯-1-基)-2-丁烯-1-酮
参考文献:双(均烯丙基)醇钾的β-切割.从羧酸酯两步制备丙烯基酮.的合成ar-Turmerone,α二氢大马酮,β大马酮,β大马酮
标题:双(均烯丙基)醇钾的β-切割.从羧酸酯两步制备丙烯基酮.的合成ar-Turmerone,α二氢大马酮,β大马酮,β大马酮
摘要:研发了在hmpa中通过36个双(均烯丙基)醇vii的醇钾viia的β裂解转化为烯酮ix和x的方法(参见方案2).这些研究建立了醇盐49A-56A中2-丙烯基,1-甲基-2丙烯基,2-甲基-2-丙烯基,1,1-二甲基-2丙烯基和苄基的β裂解顺序,并允许进行比较β裂解反应与烷氧化物74A-83A中的氧化cope重排之间的关系.作为示例性的合成应用,丙烯醛的两步制备15-42从羧酸酯中描述,用合成在一起ar-Turmerone(48),α二氢大马酮((ë)-71),β大马酮((ë)-109),和β大马酮((ë)-111).
Doi:10.1002/hlca.19870700721

专利信息

专利号:US-2005027142-A1
优先权日:2003-08-01
标题 :Method for synthesis of 2,2,6-trimethylcyclohexan-1-one
发明人：KLEINFELD SUSANNE; FISCHER ACHIM; WILZ FRANK; WECKBECKER CHRISTOPH; HUTHMACHER KLAUS
权利人:DEGUSSA
摘要:The present invention relates to a method for synthesis of 2,2,6-trimethylcyclohexan-1-one (TMCH) by partial reduction of 2,6,6-trimethyl-2-cyclohexen-1,4-dione (ketoisophorone, KIP), the reaction being carried out in the gas phase in the presence of oxide catalysts.

专利号:US-6822121-B2
优先权日:2000-06-07
标题:Production process of cyclohexenyl ketones
发明人：WATANABE SHINYA; UJIHARA HIDEO; YAMAMOTO TAKESHI; HAGIWARA TOSHIMITSU
权利人:TAKASAGO PERFUMERY CO LTD
摘要:An economical process for producing (2- and/or 1-)cyclohexenyl methyl ketones which are intermediates for the synthesis of alpha- or beta-damascone. In the presence of a catalyst, a 3-cyclohexenyl methyl ketone represented by the following formula (1a):wherein, R1, R2 and R3 each independently represents a hydrogen atom or a methyl group and at least two of R1, R2 and R3 are methyl groups, is isomerized.

专利号:EP-0112441-A2
优先权日:1982-11-18
标题:Acetylenic carbinols, their use as starting compounds in the synthesis of beta-damascenon and allenic carbinols as intermediates in said synthesis, and process for their preparation

专利号:US-2009209449-A1
优先权日:2008-02-20
标题 :Novel woody odorants
发明人：MAJEED MUHAMMED; RAJASEKHARAN PARTHASARATHY; THIRUVANATH VARIAM CHANDRAMOHA; RAJAMONY MAHESH
权利人:MAJEED MUHAMMED; RAJASEKHARAN PARTHASARATHY; THIRUVANATH VARIAM CHANDRAMOHA; RAJAMONY MAHESH
摘要:The present invention relates to novel substituted cyclohexyl monohydric alcohols possessing woody odor which are useful as fragrance materials. The invention also provides method for synthesis of the above compounds. The invention also provides fragrance compositions which utilize the compounds of the invention to impart woody aroma to such compositions. n The compounds of the invention have the general formula as under

专利号:EP-1437117-A1
优先权日:2002-12-19
标 题:Use of Sinapic acid and/or its derivatives
发明人：MOUSSOU PHILIPPE; DANOUX LOUIS; JEANMAIRE CHRISTINE; PAULY GILLES
权利人:COGNIS FRANCE SA
摘要:Use of sinapic acid and / or sinapic acid derivatives fornProduction of cosmetic and / or dermopharmaceutical preparationsnto protect against skin aging and wrinkling, especially throughnUV radiation, for the production of cosmetic and / orndermopharmaceutical preparations for delaying the aging ofnMitochondria, to protect the mitochondrial genome from oxidativenStress, to improve the energy production capacity of the humannSkin, the use of sinapic acid and / or sinapic acid derivatives fornProduction of cosmetic and / or dermopharmaceutical preparationsnto protect cellular DNA, to protect against thymine dimer formationnInfluence of UV-B radiation in skin cells and for the improvement ofnDNA repair mechanism in skin cells, to stimulate thenCollagen synthesis, as well as the use for the preparation of preparationsnfor wound healing after non-enzymatic glycosylation or influence ofnoxidative stress or environmental toxins.

专利号:WO-2008028776-A1
优先权日:2006-09-06
标题 :Agents containing bioquinones and specific emulsifiers
发明人：SCHULZE ZUR WIESCHE ERIK; SCHEUNEMANN VOLKER; POPPE ELISABETH; WELSS THOMAS; GIESEN MELANIE
权利人:HENKEL KGAA; SCHULZE ZUR WIESCHE ERIK; SCHEUNEMANN VOLKER; POPPE ELISABETH; WELSS THOMAS; GIESEN MELANIE
摘要:The invention relates to cosmetic agents, in particular hair treatment agents, containing at least one specific emulsifier and at least one bioquinone. Treating the hair with said agents activates the keratin synthesis of hair keratin that declines with age.