2-propyl-butanediyldiamine | 115103-57-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-propyl-butanediyldiamine
• 英文别名: 2-Propyl-butandiyldiamin；2-Propylbutane-1,4-diamine
• CAS: 115103-57-6
• 化学式: C₇H₁₈N₂
• mdl: MFCD19206122
• 分子量: 130.233
• InChiKey: LOHSIDYDRYHISC-UHFFFAOYSA-N

物化性质

• 沸点：
  196.1±8.0 °C(predicted)
• 密度：
  0.857±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 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：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,4,5-triiodo-3-propionylpyrrole 在 palladium on activated charcoal 氢氧化钾 、 乙醇 、 盐酸羟胺 、 氢气 、 sodium acetate 、 sodium 、 sodium carbonate 、 一水合肼 作用下， 以 乙醇 、 乙二醇 为溶剂， 200.0 ℃ 、344.73 kPa 条件下， 反应 175.5h， 生成 2-propyl-butanediyldiamine
  参考文献：
  名称：

  Synthesis of 2-alkylputrescines from 3-alkylpyrroles

  摘要：

  DOI：

  10.1021/jo00237a032

文献信息

• Polyester based resin composition and molded product therefrom
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP1262524A2

  公开（公告）日：2002-12-04

  There is disclosed A polyester based resin composition (D) which comprises a polyamide resin (A) and a polyester resin (B), or a polyamide resin (A), a polyester resin (B) and a polyethylene terephthalate resin (C), characterized in that the polyester resin (B) is obtained by polycondensation of a dicarboxylic acid component containing 0.5 to 60 mol % of a dicarboxylic acid having a cyclic acetal skeleton and/or a diol component containing 0.5 to 60 mol% of a diol having a cyclic acetal skeleton, and that the blending proportions of the polyamide resin (A), the polyester resin (B) and the polyethylene terephthalate resin (C) are each in the range of 1 to 99% by weight, 1 to 99% by weight and 0 to 98% by weight, respectively on the basis of total sum weight of the components (A), (B) and (C). There is further disclosed a molded product (film, sheet, thin wall hollow container, etc.). The above polyester based resin composition and a product molded therefrom are each excellent in transparency color tone, gas barrier properties, pinhole resistance and mechanical performance.

  本发明公开了一种聚酯基树脂组合物 (D)，它包括聚酰胺树脂 (A) 和聚酯树脂 (B)，或聚酰胺树脂 (A)、聚酯树脂 (B) 和聚对苯二甲酸乙二醇酯树脂 (C)，其特征在于聚酯树脂 (B) 是通过缩聚含有 0.5 至 60 摩尔 % 环缩醛骨架的二羧酸组分和/或含有 0.聚酰胺树脂(A)、聚酯树脂(B)和聚对苯二甲酸乙二醇酯树脂(C)的混合比例分别为1-99%(重量)、1-99%(重量)和0-98%(重量)，以组分(A)、(B)和(C)的总重量为基础。进一步公开了一种模塑产品（薄膜、片材、薄壁中空容器等）。上述聚酯基树脂组合物及其模塑产品在透明度、色调、气体阻隔性、抗针孔性和机械性能方面均具有优异的性能。
• POLYAMIDE RESIN COMPOSITION, AND MOLDED ARTICLE
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP2990443A1

  公开（公告）日：2016-03-02

  The invention provides a polyamide resin composition (1) containing a polyamide (A) and a free volume modifier (B), and having a free volume, as measured according to a positron annihilation method, of 0.0545 nm3 or less. The invention also provides a polyamide resin composition (2) prepared by adding from 0.005 to 1.200 parts by mass of a polysilsesquioxane (B) whose main chain is comprised of siloxane bonds, to 100 parts by mass of a polyamide (A) that contains a diamine unit including an aromatic diamine unit represented by the following general formula (I) in an amount of 70 mol% or more and a dicarboxylic acid unit including at least one of a linear aliphatic dicarboxylic acid unit represented by the following general formula (II-1) and an aromatic dicarboxylic acid unit represented by the following general formula (II-2) in a total amount of 50 mol% or more: wherein n in the general formula (II-1) indicates an integer of from 2 to 18, and Ar in the general formula (II-2) represents an arylene group.

  本发明提供了一种聚酰胺树脂组合物(1)，该组合物含有聚酰胺(A)和自由体积改性剂(B)，根据正电子湮灭法测量，其自由体积为 0.0545 nm3 或更小。本发明还提供了一种聚酰胺树脂组合物 (2)，其制备方法是将 0.005 至 1.200 份（质量份）主链由硅氧烷键组成的聚硅倍半氧烷（B）、到 100 份（质量）的聚酰胺（A），该聚酰胺（A）含有二胺单元（包括由下 列通式（I）代表的芳香族二胺单元，含量为 70 摩尔％或更多）和二羧酸单 元（包括由下列通式（II-1）代表的线性脂肪族二羧酸单元和由下列通式 （II-2）代表的芳香族二羧酸单元中的至少一种，总量为 50 摩尔％或更 多）： 其中通式（II-1）中的 n 表示 2 至 18 的整数，通式（II-2）中的 Ar 表示芳基。
• POLYESTER-BASED RESIN COMPOSITION, AND MOLDED BODY USING THE RESIN COMPOSITION
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3088466A1

  公开（公告）日：2016-11-02

  A polyester-based resin composition containing a polyester resin (A) that has a dicarboxylic acid unit containing units selected from a sulfophthalic acid unit and a sulfophthalic acid metal salt unit in a total amount of 0.01 to 15.0 mol% and a diol unit, a polyester resin (B) having a cyclic acetal structure or an alicyclic hydrocarbon structure, and a polyamide resin (C), wherein the content of the polyester resin (B) in the resin composition is 0.5 to 15.0% by mass.

  一种聚酯基树脂组合物，包含聚酯树脂 (A)（其二羧酸单元包含选自邻苯二甲酸单元和邻苯二甲酸金属盐单元的单元，总量为 0.01 至 15.0 摩尔%）和二元醇单元、具有环缩醛结构或脂环烃结构的聚酯树脂 (B) 以及聚酰胺树脂 (C)，其中聚酯树脂 (B) 在树脂组合物中的含量为 0.5 至 15.0%（质量百分比）。
• COMPOSITION FOR ORAL DELIVERY COMPRISING MGBG FOR USE IN TREATING MULTIPLE SCLEROSIS
  申请人：Pathologica LLC

  公开号：EP3473247A1

  公开（公告）日：2019-04-24

  The present invention relates to an oral pharmaceutical composition, comprising methylglyoxal bis(guanylhydrazone) (MGBG) together with at least one oral pharmaceutically acceptable excipient, for use in the treatment or delaying the onset or development of multiple sclerosis when orally administered to a subject.

  本发明涉及一种口服药物组合物，包括甲基乙二醛双（鸟苷腙）（MGBG）和至少一种口服药物可接受赋形剂，用于口服给受试者治疗或延缓多发性硬化症的发作或发展。
• MITOGUAZONE FOR PREVENTING THE RELAPSE OR THE PROGRESSION OF MULTIPLE SCLEROSIS
  申请人：Pathologica LLC

  公开号：EP3831372A1

  公开（公告）日：2021-06-09

  Disclosed herein are new oral pharmaceutical compositions of SAMDC inhibitors, polyamine analogs, and polyamine biosynthesis inhibitors, and their application for the treatment of conditions including demyelinating diseases, autoimmune disorders affecting the nervous system, and other neurodegenerative conditions.

  本文公开了SAMDC抑制剂、多胺类似物和多胺生物合成抑制剂的新型口服药物组合物，以及它们在治疗脱髓鞘疾病、影响神经系统的自身免疫性疾病和其他神经退行性疾病等疾病中的应用。