CAS: 20858-12-2; 1,2-Bis(2-(4,5-Dihydro-1H-Imidazol-2-yl)Propan-2-yl)Diazene

以 重水 用作溶剂,化学反应 0.5H,反应生成偶氮引发剂va-064
参考文献:对目标蛋白具有可切换亲和力的气体刺激响应分子印迹聚合物颗粒
标题:对目标蛋白具有可切换亲和力的气体刺激响应分子印迹聚合物颗粒
摘要:气体响应分子印迹聚合物(mip)颗粒是首次开发,该颗粒在壳层中具有纳米孔,可以识别蛋白质.与在n 2处理的条件下相比,Mip颗粒与在co 2处理的水性介质中对目标蛋白具有更高的亲和力,同时保留了对目标蛋白的选择性.
Doi:10.1039/c7Cc09889H

专利信息

专利号:WO-2025132814-A1
优先权日:2023-12-21
标 题:Novel synthesis of methyl-2-fluoroacrylate
发明人：BRUNKE JESSICA; FISCHER MICHAEL; WÖSSNER JAN STEPHAN
权利人:VIFOR INT AG
摘要:The present invention relates to novel synthesis methods of methyl 2-fluoroacrylate (MFA) which is a key precursor for the production of Veltassa® (Patiromer). The methods according to the invention are conducted by reacting an α-substituted β-hydroxy propionic acid derivative (I) via one or more intermediate steps involving one or more α-, β-substituted propionic acid derivatives (II) to obtain MFA (III).

专利号:US-7399806-B2
优先权日:2003-06-26
标 题:Synthesis of photoresist polymers
发明人：BENOIT DIDIER; SAFIR ADAM; CHANG HAN-TING; CHARMOT DOMINIQUE; OKAMOTO KENJI; NISHIMURA ISAO; WANG YONG
权利人:SYMYX TECHNOLOGIES INC
摘要:The present invention is directed to the preparation of photoresist polymers via living free radical polymerization techniques. Sterically bulky ester monomers are utilized as the polymerization components. Use of chain transfer agents is included in polymerization processing conditions. Cleavage of polymer terminal end groups that include a heteroatom are described.

专利号:US-11746274-B1
优先权日:2022-02-25
标题 :Ionic liquid monomer for synthesis of friction reducer and methods thereof
发明人：ZHANG XUAN; RUEDA JOSE I; HAN MING; BATAWEEL MOHAMMED; QI ZIYUAN
权利人:SAUDI ARABIAN OIL CO
摘要:A composition includes an ionic liquid monomer having the following structure: n nwhere n is an integer from 1 to 5 and the ionic liquid monomer has a melting point less than 100° C. A method of making the ionic liquid includes providing a mixture comprising a sulfonic acid and a diamine in a solvent, and maintaining the mixture at a temperature ranging from 10 to 80° C. for a time ranging from 1 to 10 hours to form an ionic liquid monomer having a melting point less than 100° C. A method of making a polymer from the ionic liquid monomer is also provided.

专利号:US-9534062-B2
优先权日:2014-07-02
标 题:Synthesis of an acrylate polymer in flow reactor
发明人：HE MINGQIAN; HORN CLEMENS RUDOLF; HU JIEYU; JEAN PATRICK; NIU WEIJUN; SCHISSEL DAVID NEAL; WINNINGHAM MICHAEL JAMES
权利人:CORNING INC
摘要:An improved process for synthesizing acrylic polymers, which is highly controllable to achieve high molecular weight, high conversion rate, and low polydispersity involves continuously introducing initiator(s), acrylic monomer(s), and optionally other monomers capable of polymerizing with the acrylic monomer(s), into a microchannel of a microreactor having an integral micromixer and an integral heat exchanger.

专利号:US-6040440-A
优先权日:1998-03-06
标题:Hypophosphite deoxygenation reactions in the synthesis of erythromycin derivatives
发明人：GRAHAM ALEXANDRA E; THOMAS ALBERT V; YANG RACHEL R P
权利人:ABBOTT LAB
摘要:A process for the preparation of 4''-deoxyerythromycins, having the formula: wherein R is H or OH, R1 is H or loweralkyl, and R2 is H or CH3 by treatment of the starting material, 2'-O-acetyl-4''-imidazolylthiocarbamoyl-erythromycin, with a hypophosphite reagent, in a water-miscible protic solvent optionally comprising a phase transfer agent. In a preferred embodiment, the water-miscible solvent is an alcohol and the starting material is reacted with sodium hypophosphite, ACVA and tetra-n-butylammonium hydroxide.

专利号:US-6869983-B2
优先权日:2003-06-10
标题:Spatially controlled, in situ synthesis of polymers
发明人：CANEBA GERARD T; TIRUMALA VIJAYA RAGHAVAN; MANCINI DERRICK C; WANG HSIEN-HAU
权利人:UNIV CHICAGO
摘要:An in situ polymer microstructure formation method. The monomer mixture is polymerized in a solvent/precipitant through exposure to ionizing radiation in the absence any chemical mediators. If an exposure mask is employed to block out certain regions of the radiation cross section, then a patterned microstructure is formed. The polymerization mechanism is based on the so-called free-radical retrograde-precipitation polymerization process, in which polymerization occurs while the system is phase separating above the lower critical solution temperature. This method was extended to produce a crosslinked line grid-pattern of poly (N-isopropylacrylamide), which has been known to have thermoreversible properties.