2,3-Diacetamido-pyridin | 945-56-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2,3-Diacetamido-pyridin
• 英文别名: N-(3-acetamidopyridin-2-yl)acetamide；N-(2-acetamidopyridin-3-yl)acetamide
• CAS: 945-56-2
• 化学式: C₉H₁₁N₃O₂
• mdl: MFCD01881975
• 分子量: 193.205
• InChiKey: HOEIOZGEUHBOGH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  71.1
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  苯甲醛 、 2,3-Diacetamido-pyridin 生成 (E)-2-styryl-1H-imidazo[4,5-b]pyridine
  参考文献：
  名称：

  The Preparation of 2-Arylimidazo[4,5-b]pyridines

  摘要：

  DOI：

  10.1021/jo01034a504
• 作为产物：
  描述：

  2,3-二氨基吡啶 、 乙酸酐 以87%的产率得到
  参考文献：
  名称：

  KURITA K.; WILLIAMS R. L., J. HETEROCYCL. CHEM. , 1975, 12, NO 4, 789-791,

  摘要：

  DOI：

文献信息

• Phosphonate compounds having immuno-modulatory activity
  申请人：Cannizzaro Carina

  公开号：US20060035866A1

  公开（公告）日：2006-02-16

  The invention is related to phosphonate substituted compounds having immuno-modulatory activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

  本发明涉及磷酸酯取代化合物，具有免疫调节活性，包含这种化合物的组合物，以及包括这种化合物的管理方法，以及用于制备这种化合物的有用过程和中间体。
• PHOSPHONATE COMPOUNDS HAVING IMMUNO-MODULATORY ACTIVITY
  申请人：Cannizzaro Carina

  公开号：US20090227543A1

  公开（公告）日：2009-09-10

  The invention is related to phosphonate substituted compounds having immuno-modulatory activity, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

  本发明涉及磷酸酯取代化合物，具有免疫调节活性，含有这种化合物的组合物，以及包括这种化合物的给药的治疗方法，还涉及用于制备这种化合物的有用过程和中间体。
• Associative polymers and related compositions, methods and systems
  申请人：CALIFORNIA INSTITUTE OF TECHNOLOGY

  公开号：US10087310B2

  公开（公告）日：2018-10-02

  Described herein are associative polymers capable of controlling one or more physical and/or chemical properties of non-polar compositions and related compositions, methods and systems.

  本文描述了能够控制非极性组合物及相关组合物、方法和系统的一种或多种物理和/或化学性质的缔合聚合物。
• Associative polymers to control formation of particulate matter from ignitable compositions and related compositions, methods and systems
  申请人：CALIFORNIA INSTITUTE OF TECHNOLOGY

  公开号：US10119084B2

  公开（公告）日：2018-11-06

  Described herein are associative polymers capable of controlling formation of particulate matter from a non-polar ignitable composition upon ignition of the non-polar ignitable composition, alone or in combination with control of a physical and/or chemical property of the non-polar compositions and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.

  本文所述的缔合聚合物能够在点燃非极性可燃组合物时，单独或结合控制非极性组合物的物理和/或化学性质，控制非极性可燃组合物颗粒物质的形成，以及控制相关的组合物、方法和系统。本文所述的缔合聚合物具有非极性骨架和分布在非极性骨架两端的官能团，其中分布在非极性骨架两端的一些官能团由能够与另一个缔合官能团发生缔合作用的缔合官能团形成，其缔合常数（k）使每个缔合作用的强度小于原子间共价键的强度，特别是小于骨架原子间共价键的强度。
• Associative polymers for use in a flow and related compositions, methods and systems
  申请人：CALIFORNIA INSTITUTE OF TECHNOLOGY

  公开号：US10428286B2

  公开（公告）日：2019-10-01

  Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions that can be used when the non-polar composition is in a flow, and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone with a longest span having a molecular weight that remains substantially unchanged under the flow conditions and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.

  本文描述的是能够控制非极性组合物的物理和/或化学性质的缔合聚合物，当非极性组合物处于流动状态时可以使用，以及相关的组合物、方法和系统。本文所述的缔合聚合物具有非极性骨架，其最长跨度的分子量在流动条件下基本保持不变，官能团位于非极性骨架的两端、在非极性骨架两端的官能团中，有一些官能团是由能与另一个官能团发生缔合作用的缔合官能团形成的，其缔合常数（k）使每个缔合作用的强度小于原子间共价键的强度，特别是小于骨架原子间共价键的强度。