专利号:US-9233989-B2 优先权日:2011-10-11 标题:Sila analogs of oxazolidinone derivatives and synthesis thereof 发明人:REDDY DUMBALA SRINIVASA; BALAMKUNDU SEETHARAM SINGH; RAMESH REMYA 权利人:COUNCIL SCIENT IND RES 摘要:The invention discloses silaanalogs of oxazolidinone compounds, to pharmaceutical compositions and to the synthesis of the oxazolidinone derivatives of formula I. The invention further relates to methods of treating a subject suffering with gram positive pathogens including those resistant to methicillin and vancomycin using the compound(s) or modulation of coagulation properties of blood-clotting cascade or compositions of the oxazolidinone derivatives of the invention.
专利号:US-9085692-B1 优先权日:2014-02-25 标题 :Synthesis of oligomeric divinyldialkylsilane containing compositions 发明人:LASKOSKI MATTHEW; KELLER TEDDY M; SAAB ANDREW 权利人:LASKOSKI MATTHEW; KELLER TEDDY M; SAAB ANDREW; US GOVERNMENT 摘要:A method of: providing a solution of: a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; a base; and a solvent; heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer; and reacting the aromatic ether oligomer with a chlorodialkylvinylsilane to form one or more vinyl-terminated compounds having the formula below. The aromatic ether oligomer is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. Each R is an alkyl group, Ar 1 is a residue from the dichloroaromatic compound, Ar 2 is a residue from the dihydroxyaromatic compound, and n is a non-negative integer.
专利号:CN-1384123-A 优先权日:2001-03-26 标 题 :Synthesis of polymer and film of the polymer
专利号:US-11767388-B1 优先权日:2019-09-18 标 题 :Silicon-functionalized rubber 发明人:ENSIGN SETH CODY; VIELHABER MARGARET FLOOK; JOHNGRASS JENA LYNN; MA LIQING 权利人:GOODYEAR TIRE & RUBBER 摘要:The compatibility between silica fillers and synthetic rubbers which are synthesized utilizing lanthanide-based catalyst systems, such as neodymium catalyst systems can be improved by terminating the polymerization with a vinyl silane terminating agent. In doing so the vinyl silane is allowed to react with the polymer chain ends of the neodymium rubber to functionalize the chain ends of the polymer chains with silicon containing groups. This results in the rubber having better characteristics for utilization in tire rubber formulations, such a tire tread formulations, that exhibit improved wear characteristics and lower rolling resistance. The process for the synthesis of such functionalized polydiene rubber comprises (1) polymerizing a diene monomer in the presence of a lanthanide-based catalyst system, and (2) terminating the polymerization with a vinyl silane terminator. The functionalized polydiene rubber composition made by this method is comprised of a polydiene rubber which is functionalized at its chain ends with a silicon containing group.
专利号:US-10424794-B2 优先权日:2014-07-02 标题:Ionic complex, electrolyte for nonaqueous electrolyte battery, nonaqueous electrolyte battery and ionic complex synthesis method 发明人:TAKAHASHI MIKIHIRO; MORINAKA TAKAYOSHI; SHINMEN MASUTAKA; YAMAMOTO KENTA; KAWABATA WATARU; KUBO MAKOTO; FUJIMOTO MASATAKA; MATSUZAKI HIROKI; TSUJIOKA SHOICHI 权利人:CENTRAL GLASS CO LTD 摘要:To provide a material suitable for a nonaqueous electrolyte battery having high-temperature durability. An ionic complex of the present invention is represented by any of the following formulae (1) to (3). For example, in the formula (1), A is a metal ion, a proton, or an onium ion; M is any of groups 13 to 15 elements. R 1 represents a C 1 to C 10 hydrocarbon group which may have a ring, a heteroatom, or a halogen atom, or —N(R 2 )—. R 2 at this time represents hydrogen atom, alkali metal atom, a C 1 to C 10 hydrocarbon group which may have a ring, a heteroatom, or a halogen atom. R 2 can also have a branched chain or a ring structure when the number of carbon atoms is 3 or more. Y is carbon atom or sulfur atom. a, o, n, p, q, and r are each predetermined integers.
专利号:US-6787601-B2 优先权日:2001-03-26 标题 :Polymer synthesis 发明人:LAMOLA ANGELO A; BLANKENSHIP ROBERT M 权利人:SHIPLEY CO LLC 摘要:Disclosed is a method of preparing emulsion polymers and a method of preparing porous dielectric materials using the emulsion polymers.
参考标题:Synthesis Of Silacyclohexanones From Divinylsilanes And Allylamines By A Rh-Catalyzed Cyclization 作者:Jiawei Guo,Song Liu,Qinjiao Pang,Hongyun Zhang,Lu Gao,Li Chen,Zhenlei Song |发布日期:2022.1.21 摘要:An Efficient Synthesis Of Silacyclohexanones Bearing A Variety Of Silyl Substituents Has Been Developed By A [rh(Coe)2Cl]2/pcy3-Catalyzed Cyclization Of Divinylsilanes With Jun'S Allylamine. The Silacyclohexanones Can Be Oxidized With Ddq To Give The Corresponding Silacyclohexadienones, Which Are Further Transformed Into Silicon Analog Of 2-Deoxystreptamine Or Exo-Alkylidenesilacyclohexadienes.
合成参考文献
摘要:Murphy, P. J., Science of Synthesis, (2005) 6, 900. 摘要:Murphy, P. J., Science of Synthesis, (2005) 6, 904. 摘要:Murphy, P. J., Science of Synthesis, (2005) 6, 903.