3,5-二甲基-1H-吡唑-1-二硫代酯2-氰基丁基烷-2-基 | 1883264-36-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 3,5-二甲基-1H-吡唑-1-二硫代酯2-氰基丁基烷-2-基
• 英文名称: 2-Cyanobutanyl-2-yl 3,5-dimethyl-1H-pyrazole-1-carbodithioate
• 英文别名: 2-cyanobutan-2-yl 3,5-dimethylpyrazole-1-carbodithioate
• CAS: 1883264-36-5
• 化学式: C₁₁H₁₅N₃S₂
• 分子量: 253.4
• InChiKey: YLQFEMAFHJDHDH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  99
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Polymeric prodrugs and subcutaneous and/or intramuscular administration thereof
  申请人：CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

  公开号：US20200353090A1

  公开（公告）日：2020-11-12

  The invention relates to new prodrugs of active molecules. These prodrugs allow, in particular, the subcutaneous or intramuscular administration of active molecules of which the subcutaneous or intramuscular administration is problematic or impossible, in particular because of the toxicity at the injection site. The prodrugs according to the invention comprise an active ingredient, covalently linked with a polymer chain, preferably a hydrophilic and/or thermosensitive polymer chain. The invention relates, in particular, to polymeric prodrugs comprising a polymer chain formed at least in part by acrylamide monomer or one of its derivatives, the polymer comprising a proximal part and a terminal part; a first pharmaceutically active molecule covalently coupled to the proximal part of the polymer; possibly a second pharmaceutically active molecule covalently coupled to the terminal part of the polymer.

  该发明涉及新型活性分子的前药。这些前药允许特别是将活性分子皮下或肌肉内注射，而这些活性分子的皮下或肌肉内注射由于在注射部位的毒性而具有问题或不可能，特别是由于在注射部位的毒性。根据本发明的前药包括一种活性成分，与一根聚合物链共价连接，优选为一种亲水性和/或热敏感性聚合物链。该发明特别涉及包括由丙烯酰胺单体或其衍生物之一至少部分形成的聚合物链的聚合物前药，该聚合物包括一个近端部分和一个末端部分；第一种药用活性分子共价结合到聚合物的近端部分；可能第二种药用活性分子共价结合到聚合物的末端部分。
• 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。
• 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。
• 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。
• Cross-linked impact modified polyphosphazenes
  申请人：INTERNATIONAL BUSINESS MACHINES CORPORATION

  公开号：US11059960B2

  公开（公告）日：2021-07-13

  A flame retardant composition and a method of making a flame retardant composition is provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide monomer material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising a functionalized phosphazene material and one or more monomers to form a first impact-modified phosphazene material; and reacting the first impact-modified phosphazene material with a poly(dichlorophosphazene) monomer material, and a reactant selected from the group consisting of R1OH, HNR2R3, or a combination thereof, to form a second impact-modified phosphazene material.

  本发明提供了一种阻燃组合物和一种阻燃组合物的制造方法。在一个实施方案中，该方法包括将磷化烯材料与丙烯酰胺单体材料反应，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，形成第一抗冲改性磷化烯材料；将第一抗冲改性磷苯材料与聚（二氯磷苯）单体材料和选自 R1OH、HNR2R3 或其组合的反应物反应，形成第二抗冲改性磷苯材料。