CAS: 106-21-8; 3,7-Dimethyloctan-1-Ol

相似化合物

68680-98-8 1117-60-8 645-72-7

上下游产品

CAS号5392-40-5 柠檬醛 | CAS号624-15-7 3,7-二甲基-2,6-辛二烯-1-醇 | CAS号106-22-9 香茅醇 | CAS号106-24-1 香叶醇; (E)-3,7-二甲... | CAS号106-23-0 香茅醛 | CAS号2270-60-2 3,7-二甲基-6-辛烯酸甲酯 | CAS号52188-73-5 3,7-dimethyl°Ct... | CAS号342621-47-0 1-tert-butyldim... | CAS号124186-79-4 1-iodo-3,7-dime... | CAS号3681-74-1 3,7-dimethyl°Ct... | CAS号72962-76-6 6,10-dimethylun... | CAS号7540-70-7 4,6-dimethylnon... | CAS号68680-98-8 (S)-3,7-二甲基辛烷-1-醇 | CAS号816463-62-4 1,2-bis(3,7-dim... | CAS号93804-81-0 3,7-dimethyl°Ct... | CAS号55067-07-7 3,7-dimethyl°Ct...

四氢-4-甲基-2H-吡喃置于氢氧化钾,Dilithium Tetrachlorocuprate,Magnesium,Zinc(II) Chloride体系中,化学反应 19.5H,反应生成二甲基-1-辛醇
参考文献:Synthesis Of Ethyl 3,7,11-Trimethyl-2,4-Dodecadienoate (Hydroprene) From 4-Methyltetrahydropyran
标题:Synthesis Of Ethyl 3,7,11-Trimethyl-2,4-Dodecadienoate (Hydroprene) From 4-Methyltetrahydropyran
摘要:
Doi:10.1007/bf00956974

专利信息

专利号:US-4125735-A
优先权日:1975-03-20
标 题 :Synthesis of esters of acetylenic alcohols
发明人：CLOSE RALPH E; OROSHNIK WILLIAM
权利人:SCM CORP
摘要:A process for the synthesis of perfume products, Vitamin E and intermediates described herein involving a coupling reaction. For instance, a process for the synthesis of dehydrophytol and Vitamin E comprising forming a C15 acetylene from hexahydropseudoionone and then coupling said acetylene with 1-acetoxy-4-chloro-3-methylbut-2-ene to form a C20 acetoxy-enyne. The latter is readily subjected to partial hydrogenation and saponification in that order to form a dehydrophytol, a useful intermediate for the synthesis of Vitamin E and other products.

专利号:US-4039591-A
优先权日:1975-03-20
标 题:Synthesis of dehydrophytol and Vitamin E
发明人：CLOSE RALPH E; OROSHNIK WILLIAM
权利人:SCM CORP
摘要:A process for the synthesis of dehydrophytol and Vitamin E comprising forming a C15 acetylene from hexahydropseudoionone and then coupling said acetylene with 1-acetoxy-4-chloro-3-methylbut-2-ene to form a C20 acetoxy-enyne. The latter is readily subjected to partial hydrogenation and saponification in that order to form a dehydrophytol, a useful intermediate for the synthesis of Vitamin E and other products.

专利号:US-4115466-A
优先权日:1975-10-16
标题:Synthesis of acetylenic compounds useful in preparing dehydrophytols and Vitamin E
发明人：CLOSE RALPH E; OROSHNIK WILLIAM
权利人:SCM CORP
摘要:A process for the synthesis of an acetylenic hydrocarbon from an acetylenic carbinol which involves first replacing the hydroxyl group of the carbinol with a halogen to form a propargylic halide, dehalogenating the propargylic halide to form an allene, and isomerizing said allene to the desired acetylene. The present invention is particularly useful in the synthesis of Vitamin E.

专利号:US-4056573-A
优先权日:1975-04-24
标题:Synthesis of acyclic, terpene alcohols
发明人：CLOSE RALPH E; DERFER JOHN M
权利人:SCM CORP
摘要:Shown is a process for the synthesis of acyclic, terpene alcohols, such as 3,7-dimethyloctan-1-o1 and 7-substituted hydroxy or ethoxy derivatives thereof, wherein 3-methylbut-1-yn or the 3-substituted hydroxy or ether derivative thereof is coupled with a C5 coupling reagent having the configuration X being a leaving group such as chloride, bromide, iodide, tosylate and mesylate; R being or OR', R' being a lower alkyl up to 5 carbon atoms, phenyl, substituted phenyl up to 10 carbon atoms, cycloalkyl or aralkyl up to 10 carbon atoms, followed by hydrogenation and saponification or deetherification.

专利号:US-4518813-A
优先权日:1981-10-02
标 题:Optically active units for the synthesis of the side chain of (R,R,R)-α-tocopherol and their preparation
发明人：ERNST HANSGEORG; VOGEL FRIEDRICH; PAUST JOACHIM
权利人:BASF AG
摘要:(2R,6R)-1-Chloro-2,6,10-trimethyl-undecane I, (R)-(+)-β-chloro-isobutyric acid II, (S)-(+)-1-bromo-3-chloro-2-methylpropane IV and (2R)-(+)-1-chloro-2,6-dimethyl-heptane V are novel optically active units for the synthesis of the side chain of (R,R,R)-α-tocopherol. In the process according to the invention, the optically active C 14 -chloride I is obtained in 6 simple reaction steps starting from II, via the novel intermediates IV and V, in accordance with the following equation: ##STR1##

专利号:US-2007082039-A1
优先权日:2004-10-18
标题 :Synthesis of fatty alcohol esters of alpha-hydroxy carboxylic acids, the use of the same as percutaneous permeation enhancers, and topical gels for the transdermal delivery of steroids
发明人：JONES GERALD S JR; ST LAURENT JOSEPH P; GOODRICH SCOTT A
权利人:JONES GERALD S JR; ST LAURENT JOSEPH P; GOODRICH SCOTT A
摘要:The present invention provides a novel approach for the preparation of fatty alcohol esters of α-hydroxy carboxylic acids. The present invention also provides a novel topical gel for the transdermal delivery of steroids using the fatty alcohol esters as permeation enhancers.