CAS: 131-70-4; 2-(Butoxycarbonyl)Benzoic Acid

相似化合物

85-68-7 84-74-2 24539-60-4

上下游产品

phthalic anhydride butan-1-ol titanium (IV) butoxide Phthalic acid dibutyl esterphtalic acid ethyl-n-butyl ester phthalic anhydride butan-1-ol (carbonic acid ethyl ester)-(phthalic acid butyl ester)-anhydride

邻苯二甲酸二丁酯置于potassium Hydroxide体系中,用 水,二甲基亚砜 用作溶剂,化学反应 10.0H,以81%的收率获得邻苯二甲酸单丁酯
参考文献:实用的大体积对称二酯选择性单水解
标题:实用的大体积对称二酯选择性单水解
摘要:我们先前报道的高效选择性单水解反应已应用于几种大体积对称双酯的单水解反应,包括二乙酯,二丙酯和二丁酯.与相应的二甲基酯相比,更大比例的极性非质子助溶剂,Dmso和koh水溶液似乎有助于改善大体积二酯的反应性.该过程是温和且实用的,在简单条件下以高收率得到相应的半酯.
Doi:10.1016/j.Tetlet.2017.12.061

专利信息

专利号:US-5166110-A
优先权日:1989-12-22
标 题 :Process for the synthesis of ziegler-type catalytic solids or solid constituents of the same
发明人：BRUN CLAUDE
权利人:ATOCHEM ELF SA
摘要:A process is provided for the synthesis of a solid Ziegler catalyst or of a transition metal solid constituent thereof, which entails preparing the solid catalyst or constituent thereof as a suspension in an inert liquid medium by contacting precursors or ingredients of the catalyst or of the constituent in the inert liquid medium in one or more steps, and drying the suspension, and collecting the catalyst or constituent thereof; and wherein the process is conducted in a single multi-function reactor having a longitudinal axis and which can pivot around an axis which intersects perpendicularly with this axis.

专利号:US-2005209355-A1
优先权日:2004-03-22
标 题:[Novel Reactions and the Products of Such Reactions]
发明人：ROITMAN LIPA L
权利人:ROITMAN LIPA L
摘要:A process for the synthesis of novel compounds is described comprising reacting tetrachloroethylene with substances containing active methylene group in the presence of free radical initiators. Also, a process for grafting tetrachloroethylene is described comprising reacting these compounds with polymers containing active methylene group in the presence of free radical initiators. Furthermore, a method of conducting such reactions to high conversion is described, comprising conducting the reactions in the reflux condensate. The present invention provides a novel and high yield route for heretofore unobtainable materials.

专利号:US-5190498-A
优先权日:1989-12-22
标 题 :Magnetic drive system for reactor used in the synthesis of Ziegler-type catalytic solids or solid constituents of the same
发明人：BRUN CLAUDE
权利人:ATOCHEM ELF SA
摘要:A magnetic drive system in a reactor generates rotational and translational motion of the agitator. The magnetic drive system includes a tubular shaft having one end attached to the agitator, and another end. A magnetic annular weight is fitted to the another end. A guide column has an end supported by the reactor body and a free end, the guide column further having a cylindrical bore in which an intermediate part of the tubular shaft slides in a fluid tight manner. A cylindrical guide cap is fluid tightly mounted to the free end of the guide column, the guide cap covering the magnetic annular weight and incorporating a cylindrical guide shaft integral with a bottom of the cap, the tubular shaft sliding coaxially and fluid tightly on the guide shaft. A drive rotor covers the guide cap and has another annular magnetic weight enclosing the guide cap and positioned with respect to the annular weight fitted to the tubular shaft such that a rotational or translational movement of the drive rotor generates a corresponding movement of a tubular shaft and the agitator. A motor is connected to the drive rotor for driving the rotor about an axis coaxial with the axis of the reactor body.

专利号:US-8445695-B2
优先权日:2003-10-31
标 题 :Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces
发明人：LINDSEY JONATHAN S; LOEWE ROBERT S; MUTHUKUMARAN KANNAN; AMBROISE AROUNAGUIRY
权利人:LINDSEY JONATHAN S; LOEWE ROBERT S; MUTHUKUMARAN KANNAN; AMBROISE AROUNAGUIRY; UNIV NORTH CAROLINA STATE; ZETTACORE INC
摘要:A method of making a phosphono-substituted dipyrromethane comprises reacting an aldehyde or acetal having at least one phosphono group substituted thereon with pyrrole to produce a phosphono-substituted dipyrromethane; and wherein the phosphono is selected from the group consisting of dialkyl phosphono, diaryl phosphono, and dialkylaryl phosphono. Additional methods, intermediates and products are also described.

专利号:US-2009234136-A1
优先权日:2003-10-31
标题:Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces

专利号:US-2005096465-A1
优先权日:2003-10-31
标题:Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces