N'-methyl-N,N-dipropyl-hydrazine | 22603-63-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N'-methyl-N,N-dipropyl-hydrazine
• 英文别名: Dipropylamino methylamine；2-methyl-1,1-dipropylhydrazine
• CAS: 22603-63-0
• 化学式: C₇H₁₈N₂
• 分子量: 130.233
• InChiKey: YJSGNHSYRAKFFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  9
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  15.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N'-methyl-N,N-dipropyl-hydrazine 、 利福霉素B 在 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 为溶剂， 生成 Rifamycin-B-dipropyl-methyl-hydrazid
  参考文献：
  名称：

  利福霉素。XXXV。利福霉素B3的酰胺和酰肼。

  摘要：

  DOI：

  10.1021/jm00335a005

文献信息

• Process for producing unsaturated dicarboxylic acid imide compound
  申请人：MATSUSHITA ELECTRIC WORKS, LTD.

  公开号：EP0387381A1

  公开（公告）日：1990-09-19

  A process for producing an unsaturated di­carboxylic acid imide compound of formula (I): wherein D represents a divalent organic group having at least one carbon/carbon double bond; R¹ represents an n-­valent organic group having at least one carbon atom; and n is an integer of 1 or above, which comprises reacting an unsaturated amide acid compound of formula (II): wherein D, R¹, and n are as defined above, with an orthoester of formula (III): R²-C⁅OR³]₃      (III) wherein R² and R³, which may be the same or different, each represents a monovalent organic group having at least one carbon atom, to form an unsaturated dicarboxylic acid amide acid ester compound of formula (IV): wherein D, R¹, R³, and n are as defined above, and then imidating the compound of formula (IV).

  一种制备式（I）的不饱和二羧酸酰亚胺化合物的方法：其中D表示至少具有一个碳/碳双键的二价有机基团；R¹表示至少具有一个碳原子的n价有机基团；n为1或以上的整数；包括将式（II）的不饱和酰胺酸化合物与式（III）的正酯发生反应：R²-C⁅OR³]₃      （III），其中R²和R³，可以相同也可以不同，每个都表示至少具有一个碳原子的一价有机基团，形成式（IV）的不饱和二羧酸酰胺酸酯化合物：其中D，R¹，R³和n如上定义，然后对式（IV）的化合物进行亚胺化。
• A composite textile material and process for its preparation
  申请人：ALCANTARA S.p.A.

  公开号：EP0584511A1

  公开（公告）日：1994-03-02

  A composite textile material, of the type known as synthetic suede-like leather, is prepared according to a process that comprises preparing a polyurethane-polyurea solution by means of a process comprising a step of prepolymerization of isocyanates and polyols, a step of dilution of the prepolymer thus obtained and a step of extension of the prepolymer free isocyanate groups by means of water addition; the polyurethane elastomer thus obtained being used for impregnating a microfibrous substrate of nonwoven fabric.

  一种被称为合成麂皮绒皮革的复合纺织材料的制备工艺包括：通过异氰酸酯和多元醇的预聚步骤、稀释预聚物的步骤以及通过加水扩展预聚物游离异氰酸酯基团的步骤来制备聚氨酯-聚脲溶液；由此获得的聚氨酯弹性体可用于浸渍无纺布的微纤维基材。
• Tissue sealant compositions, vascular closure devices, and uses thereof
  申请人：MediBeacon Inc.

  公开号：US10881759B2

  公开（公告）日：2021-01-05

  The present invention provides tissue sealant compositions and vasculature closure devices useful for the optical detection of tissue seal and/or clot formation. Compositions and devices of the present invention comprise optical dyes which undergo an observable change as the compositions and/or devices are incorporated into a tissue seal and/or clot, for example a change in fluorescence quantum yield and/or a change in visual color including a change in emission and/or absorption wavelength. Tissue sealants and vasculature closure devices of the present invention are useful for visualizing seal and/or clot formation, for example, during or after surgical procedures, after catheter removal, etc. The present invention further provides methods for formation and optical detection of tissue seals or vasculature puncture closures as well as medical kits useful for the formation and optical detection of tissue seals or vasculature puncture closures.

  本发明提供了用于光学检测组织密封和/或凝块形成的组织密封剂组合物和血管闭合装置。本发明的组合物和装置包括光学染料，当组合物和/或装置与组织密封和/或凝块结合时，光学染料会发生可观察到的变化，例如荧光量子产率的变化和/或视觉颜色的变化，包括发射和/或吸收波长的变化。本发明的组织密封剂和血管闭合装置可用于观察密封和/或凝块的形成，例如在手术过程中或手术后、导管移除后等。本发明进一步提供了组织密封或血管穿刺闭合的形成和光学检测方法，以及用于组织密封或血管穿刺闭合的形成和光学检测的医疗包。
• S,s' -bis-(alpha, alpha' - disubstituted - alpha" - acetic acid) - trithiocarbonates and polymers thereof for toughening thermosetting resins
  申请人：——

  公开号：US20030187138A1

  公开（公告）日：2003-10-02

  A toughener comprising a trithiocarbonate polymer having an epoxy end group is described which is utilized with various thermosettable polymers such as epoxy, polyurethane, and the like. A toughened composition is made by curing the thermosettable polymer and the toughener utilizing various curing agents.

  描述了一种由具有环氧端基的三硫代碳酸酯聚合物组成的增韧剂，它可与各种热固性聚合物（如环氧树脂、聚氨酯等）一起使用。通过使用各种固化剂固化热固性聚合物和增韧剂，可制成增韧组合物。
• Polyurethane composition containing a dye
  申请人：KURARAY CO., LTD.

  公开号：EP0038202B1

  公开（公告）日：1984-04-04