1-琥珀酰亚胺基-4-氰基-4-[N-甲基-N-(4-吡啶基)氨基甲硫基硫基]戊酸酯 | 1431291-45-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 1-琥珀酰亚胺基-4-氰基-4-[N-甲基-N-(4-吡啶基)氨基甲硫基硫基]戊酸酯
• 英文名称: 1-Succinimidyl-4-cyano-4-[N-methyl-N-(4-pyridyl)carbamothioylthio]pentanoate
• 英文别名: (2,5-dioxopyrrolidin-1-yl) 4-cyano-4-[methyl(pyridin-4-yl)carbamothioyl]sulfanylpentanoate
• CAS: 1431291-45-0
• 化学式: C₁₇H₁₈N₄O₄S₂
• 分子量: 406.5
• InChiKey: DDFYYWVROUGVQD-UHFFFAOYSA-N

物化性质

• 熔点：
  150-160 °C
• 沸点：
  569.9±60.0 °C(Predicted)
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  27
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  161
• 氢给体数：
  0
• 氢受体数：
  8

文献信息

• Polymerizable sulfonamide compounds and polymers thereof
  申请人：Massachusetts Institute of Technology

  公开号：US11155674B2

  公开（公告）日：2021-10-26

  Methods, compositions, reagents, and systems that allow for the preparation and utilization of sulfonamide salt polymer electrolytes are disclosed herein. Methods and reagents to prepare sulfonamide salt monomers are also disclosed herein. The sulfonamide salt polymer electrolytes can be used as components in energy storage devices, conductive materials, electrochemical cells, gels, adhesives, and drug delivery vehicles.

  本文公开了允许制备和利用磺胺盐聚合物电解质的方法、组合物、试剂和系统。本文还公开了制备磺胺盐单体的方法和试剂。磺胺盐聚合物电解质可用作能量存储设备、导电材料、电化学电池、凝胶、粘合剂和药物输送载体中的组件。
• Method for producing alkenyl ether polymer
  申请人：Maruzen Petrochemical Co., Ltd.

  公开号：US10370478B2

  公开（公告）日：2019-08-06

  To provide a method for producing a polymer that is capable of providing an alkenyl ether polymer having a molecular weight, a molecular weight distribution, and a composition that are controlled, with a vinyl ether having a hydroxyl group, and a block copolymer thereof. To provide a polymer obtained by the method as a macro chain transfer agent capable of performing reversible addition fragmentation chain transfer polymerization. Livingness can be imparted to radical polymerization of a hydroxyl group-containing vinyl ether by performing the radical polymerization in the presence of a particular RAFT agent and a radical polymerization initiator, and a block copolymer with another radically polymerizable vinyl monomer can be obtained by using the resulting living polymer as a macro chain transfer agent capable of performing reversible addition fragmentation chain transfer polymerization.

  提供一种生产聚合物的方法，该方法能够提供一种分子量、分子量分布和组成均可控 制的烯基醚聚合物，其中含有一个羟基的乙烯基醚及其嵌段共聚物。提供一种通过该方法获得的聚合物，作为大分子链转移剂，能够进行可逆加成片段链转移聚合。通过在特定 RAFT 剂和自由基聚合引发剂存在下进行自由基聚合，可使含羟基的乙烯基醚的自由基聚合具有活 性，并通过将所得活聚合物用作能够进行可逆加成片段链转移聚合的大分子链转移剂，可获得与另一种可进行自由基聚合的乙烯基单体的嵌段共聚物。
• Impact resistant cyclic phosphazenes
  申请人：INTERNATIONAL BUSINESS MACHINES CORPORATION

  公开号：US10544285B2

  公开（公告）日：2020-01-28

  An impact-modified composition and a method of making an impact-modified composition are provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material; and adding the an impact-modified phosphazene material to a polymeric material.

  本发明提供了一种抗冲击改性组合物和一种抗冲击改性组合物的制造方法。在一个实施方案中，该方法包括：使磷化烯材料与丙烯酰胺材料反应，形成官能化磷化烯材料；在包含官能化磷化烯材料和一种或多种单体的反应混合物上引发聚合反应，形成抗冲改性磷化烯材料；以及将抗冲改性磷化烯材料添加到聚合材料中。
• Alkenyl ether-vinyl ester copolymer
  申请人：Maruzen Petrochemical Co., Ltd.

  公开号：US10570232B2

  公开（公告）日：2020-02-25

  An alkenyl ether-vinyl ester copolymer contains a repeating unit derived from a hydroxyl group-containing alkenyl ether represented by the following formula (1), and a repeating unit derived from a vinyl ester represented by the following formula (2): where R1, R2, and R3 each independently represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; R4 represents a linear or branched alkylene group having from 2 to 4 carbon atoms; R5 represents an acyl group having from 1 to 20 carbon atoms; and p represents an integer of from 1 to 3. The alkenyl ether-vinyl ester copolymer exhibits temperature responsiveness showing a change in hydrophilicity and hydrophobicity at a prescribed temperature as a critical point and has a lower critical solution temperature to water of from 1° C. to 99° C.

  烯基醚-乙烯基酯共聚物包含由下式（1）表示的含羟基烯基醚衍生的重复单元和由下式（2）表示的乙烯基酯衍生的重复单元： 其中 R1、R2 和 R3 各自独立地代表氢原子或具有 1 至 4 个碳原子的烷基；R4 代表具有 2 至 4 个碳原子的直链或支链亚烷基；R5 代表具有 1 至 20 个碳原子的酰基；p 代表 1 至 3 的整数。烯基醚-乙烯基酯共聚物具有温度响应性，在规定温度作为临界点时，亲水性和疏水性会发生变化，与水的下临界溶液温度为 1 摄氏度至 99 摄氏度。
• Method for quantitatively measuring the concentration of chemicals in aqueous solution
  申请人：SNF HC

  公开号：US10900959B2

  公开（公告）日：2021-01-26

  The disclosure relates to a method for quantitatively measuring concentration in an aqueous solution of a water soluble polymer that is functionalized with at least one tracer, wherein the method involves impregnating a flow assay with a test area, introducing the flow assay into a test reader, and using the test reader to compare test data to a calibration curve so as to determine the concentration of the water-soluble polymer. This method allows the determination of residuals concentration in aqueous solution recovered from different industries, including oil and gas produced water, mining fluids, industrial water systems, and water treatment applications.

  本公开涉及一种定量测量水溶性聚合物水溶液浓度的方法，该聚合物已被至少一种示踪剂官能化，该方法包括用测试区浸渍流动测定仪，将流动测定仪引入测试读取器，并使用测试读取器将测试数据与校准曲线进行比较，从而确定水溶性聚合物的浓度。这种方法可以测定从不同行业回收的水溶液中的残留物浓度，包括石油和天然气生产用水、采矿流体、工业用水系统和水处理应用。