CAS: 3913-02-8; 2-Butyloctan-1-Ol

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27610-92-0 1647201-26-0 1647201-25-9

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2-乙基-1-十二醇 2-Ethyldodecan-1-Ol 19780-33-7
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2-丁基辛酸 2-Butyloctanoic Acid 27610-92-0

正己醇置于c24H26Iirn2,Potassium Hydroxide体系中,用 甲苯 作为反应溶剂,化学反应生成 2-丁基辛醇
参考文献:通过芳香性增强预催化剂性能和稳健性:Iridaheteroaromatics 的见解
标题:通过芳香性增强预催化剂性能和稳健性:Iridaheteroaromatics 的见解
摘要:尽管dπ-Pπ共轭诱导的芳香性具有固有的增强稳定性的优点,但金属芳族催化剂在这方面仍然没有得到充分利用,尽管它们在化学计量反应中与有机官能团具有反应性.我们提出了一种利用 [cp*ircl 2进行原位去质子化/金属化反应,合成各种铱杂芳族化合物 (L^l)Ir Iii (Cp*)I,包括铱吡啶-吲哚,铱吡啶-吲哚和铱咪唑的策略.] 2和各自的配体.这些催化剂表现出增强的 σ-供体和 π-受体特性,固有的 σ-π 连续体属性和多功能结合位点,通过增强 Dπ-Pπ 共轭诱导的芳香性有助于稳定性.光谱数据,X射线晶体学数据和密度泛函理论计算证实了它们的芳香性.这些铱杂芳烃在工业可行的条件下在一系列转化中表现出强大的催化能力,特别是在醇的高选择性交叉烷基化和β-烷基化以及喹诺酮合成的环保途径方面表现出色,实现了非常高的周转频率(tof).此外,该方法还扩展到生物醇(如乙醇,正丁醇和正己醇)在水中
DOI:10.1021/acs.Joc.3C02504

专利信息

专利号:US-8647848-B2
优先权日:2008-06-13
标题:Enzymatic synthesis of sphingolipids
发明人：HOLLMANN FRANK; THUM OLIVER; TOELLE CHRISTOPH; PROVINZANO ANGELO; KOREVAAR CORNELIS GERRIT NIJS
权利人:HOLLMANN FRANK; THUM OLIVER; TOELLE CHRISTOPH; PROVINZANO ANGELO; KOREVAAR CORNELIS GERRIT NIJS; EVONIK GOLDSCHMIDT GMBH
摘要:The invention relates to the enzymatic synthesis of sphingolipids and compositions that contain sphingolipids from lysosphingolipids and carbonic esters, and to cosmetic, dermatological or pharmaceutical formulations containing said sphingolipids or compositions.

专利号:US-7662401-B2
优先权日:2002-04-08
标 题 :Administration of extracts of nonfruiting nonphotosynthetic filamentous bacteria for increasing the endogenous synthesis of superoxide dismutase
发明人：MAHE YANN; MEYBECK ALAIN
权利人:OREAL
摘要:The present invention relates to the cosmetic or pharmaceutical use of an extract of a nonfruiting nonphotosynthetic filamentous bacterium in a composition containing a cosmetically or pharmaceutically acceptable medium, as an agent increasing the endogenous synthesis of superoxide dismutase, in particular for preventing and/or limiting the formation of free radicals and/or removing the free radicals present in cells; in addition, the invention relates to a composition comprising at least one extract of Vitreoscilla filiformis and lycopene.

专利号:US-8455655-B2
优先权日:2010-05-07
标题:Preparation of dihydropyridines
发明人：VISHNU NEWADKAR RAVINDRANATH; PURUSHOTTAM JOSHI ANIL; KUMAR SINGH SANTOSH
权利人:VISHNU NEWADKAR RAVINDRANATH; PURUSHOTTAM JOSHI ANIL; KUMAR SINGH SANTOSH; LESVI LABORATORIOS SL
摘要:The invention relates to a method and compounds for the preparation of clevidipine butyrate, a very short acting hypertensive calcium antagonist, as well as the synthesis of these compounds useful for the preparation of clevidipine (also known as clevidipine butyrate). Moreover the invention also discloses polymorphic forms of clevidipine butyrate, useful for the preparation of pharmaceutical compositions, and processes to prepare them.

专利号:US-7399893-B2
优先权日:2005-12-13
标 题:Process and catalyst for synthesis of mercaptans and sulfides from alcohols
发明人：HASENBERG DANIEL M; REFVIK MITCHELL D
权利人:CHEVRON PHILLIPS CHEMICAL CO
摘要:A process and catalyst blend for selectively producing mercaptans and sulfides from alcohols. The alcohol is reacted with hydrogen sulfide, in the presence of a catalyst blend containing a hydrotreating catalyst and a dehydration catalyst to convert the alcohol to mercaptan or sulfide in one-pass. The alcohols can include primary and secondary alcohols. The mercaptan or sulfide having less than about 30% unreacted alcohol contained therein.

专利号:US-9617464-B2
优先权日:2011-09-15
标 题:Mixed carbon length synthesis of primary guerbet alcohols
发明人：DWARAKANATH VARADARAJAN; SHONG ROBERT G; WINSLOW GREGORY A; THACH SOPHANY
权利人:CHEVRON USA INC
摘要:In an embodiment of the disclosure, mixtures of different carbon length alcohols are used as the primary feedstock for Guerbet alcohols. Specifically, embodiments relate to a method of synthesizing mixed molecular weight additives from a mixture of primary alcohols comprising, receiving a mixture of primary alcohols having greater than two different chain length primary alcohols and reacting the mixture of primary alcohols in a single reactor to produce a mixture of at least five Guerbet alcohols. The mixture of Guerbet alcohols can then be used to produce an additive or surfactant composition comprising additives or surfactants of different molecular weights.

专利号:EP-1354593-B1
优先权日:2002-04-08
标题 :use of an extract of a non-photosynthetic filamentous bacterium as an agent for enhancing the endogenous synthesis of superoxide dismutase
发明人：MAHE YANN; MEYBECK ALAIN
权利人:OREAL
摘要:Promoting endogenous production of superoxide dismutase (SOD) comprises the use of an extract (I) of non-photosynthetic, non-fruiting filamentous bacteria in cosmetic, dermatological or pharmaceutical applications. Use of an extract (I) of non-photosynthetic, non-fruiting filamentous bacteria: (1) in a composition based on a cosmetic medium, as an agent for promoting endogenous production of superoxide dismutase (SOD); or (2) for production of a pharmaceutical or dermatological composition for promoting endogenous production of SOD. Independent claim are also included for: (1) a composition comprising a physiological medium containing Vitreoscilla filliformis extract (Ia) and lycopene (specifically at 0.000000001-0.1 wt. %) or a compound having catalase activity and/or a compound having peroxidase activity; and (2) cosmetic treatment methods for treating loss of firmness and/or elasticity of the skin or for treating skin exposed to sunlight, involving application of compositions containing (Ia).