专利号:US-7994359-B2 优先权日:2004-02-13 标题:Process for the synthesis of (7-methoxy-1-naphthyl) acetonitrile and its application in the synthesis of agomelatine 发明人:SOUVIE JEAN-CLAUDE; BLANCO ISAAC GONZALEZ 权利人:SERVIER LAB 摘要:A process for the industrial synthesis of the compound of formula (I) n nApplication in the synthesis of agomelatine.
专利号:US-7999129-B2 优先权日:2004-02-13 标 题:Process for the synthesis of (7-methoxy-1-naphthyl) acetonitrile and its application in the synthesis of agomelatine 发明人:SOUVIE JEAN-CLAUDE; BLANCO ISAAC GONZALEZ 权利人:SERVIER LAB 摘要:A process for the industrial synthesis of the compound of formula (I) n nApplication in the synthesis of agomelatine.
专利号:WO-2023152730-A1 优先权日:2022-02-14 标题 :Amine-borane adducts in the synthesis of polyester and its copolymers using cyclic esters and compositions thereof 发明人:FENG XIAOSHUANG; LIU JINGJING; GNANOU YVES 权利人:UNIV KING ABDULLAH SCI & TECH 摘要:Embodiments of the present disclosure provide for the process of synthesis of polyester and its copolymers through (co)polymerization of cyclic esters and with other oxygenated monomers using amine-borane adduct. Embodiments of the present disclosure further describe the controlled anionic ring-opening polymerization of the cyclic compounds. Embodiments of the present disclosure also describe the polymerization of cyclic compounds using the synergistic effect of amines and thioureas. Embodiments of the present disclosure also describe compositions of polymers formed by the said process.
专利号:US-5606077-A 优先权日:1995-02-21 标 题:Method for the synthesis of organopolysiloxanes containing carbonate groups 发明人:LERSCH PETER; WEITEMEYER CHRISTIAN 权利人:GOLDSCHMIDT AG TH 摘要:The invention relates to a method for the synthesis of organopoiysiloxanes of the general formula which contains cyclic carbonate groups. The inventive compounds have a high polarity, can be synthesized easily and, because of their compatibility with polar media, find use as additives for dispersion paints or lacquers and for coating the surfaces of pigments and fillers.
专利号:US-8541571-B2 优先权日:2008-03-03 标题:Homogeneous synthesis of cellulose ethers in ionic liquids 发明人:MOELLMANN EUGEN; HEINZE THOMAS; LIEBERT TIM; KOEHLER SARAH 权利人:MOELLMANN EUGEN; HEINZE THOMAS; LIEBERT TIM; KOEHLER SARAH; SE TYLOSE GMBH & CO KG 摘要:The invention is directed to a simple and new method for the homogeneous synthesis of cellulose ethers. Ionic liquids are not only used as solvent, but also as reaction media for the homogeneous etherification of cellulose. The dissolved cellulose is treated with the etherification agent in the absence of organic and/or inorganic bases and in the absence and/or in the presence of moderate amounts of water. The obtained cellulose ethers show new distributions of substitution on the polymer chain, resulting in new properties and applications.
专利号:US-11753503-B2 优先权日:2018-05-17 标 题:Supported onium salts as initiators for the synthesis of polycarbonates by copolymerization of CO2 with epoxides 发明人:FENG XIAOSHUANG; PATIL NAGANATHA; LUCIANI CAROLINE; GNANOU YVES; HADJICHRISTIDIS NIKOS 权利人:UNIV KING ABDULLAH SCI & TECH 摘要:Supported onium salts used as initiators for the synthesis of polycarbonates by copolymerization of carbon dioxide with epoxides are described. Embodiments of the present disclosure describe initiators comprising an insoluble portion including an onium cation attached to an insoluble support; and an anion, wherein the anion is a counter-ion to the onium cation. Embodiments further describe methods of making polycarbonates using the initiator, methods of making initiators, and the like.