4-戊氧基-丁-1-烯 | 34061-78-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-戊氧基-丁-1-烯
• 英文名称: 4-pentyloxy-but-1-ene
• 英文别名: But-3-enyl-n-pentyl-aether；Ether, 3-butenyl pentyl；1-but-3-enoxypentane
• CAS: 34061-78-4
• 化学式: C₉H₁₈O
• 分子量: 142.241
• InChiKey: FQPROQVKYHVVFF-UHFFFAOYSA-N

物化性质

• 沸点：
  165.4±19.0 °C(Predicted)
• 密度：
  0.796±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  10
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-戊氧基-丁-1-烯 在 magnesium hydride 、 氯化锆(IV) 作用下， 以 四氢呋喃 为溶剂， 以27.8%的产率得到
  参考文献：
  名称：

  Angermund, Klaus; Bogdanovic, Borislav; Koppetsch, Gudrun, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1986, vol. 41, # 4, p. 455 - 466

  摘要：

  DOI：
• 作为产物：
  描述：

  3-丁烯-1-醇 、 1-溴戊烷 在 sodium 作用下， 生成 4-戊氧基-丁-1-烯
  参考文献：
  名称：

  Angermund, Klaus; Bogdanovic, Borislav; Koppetsch, Gudrun, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1986, vol. 41, # 4, p. 455 - 466

  摘要：

  DOI：

文献信息

• [EN] NOVEL SEMI-SYNTHETIC GLYCOPEPTIDES AS ANTIBACTERIAL AGENTS<br/>[FR] NOUVEAUX GLYCOPEPTIDES SEMI-SYNTHÉTIQUES COMME AGENTS ANTIBACTÉRIENS
  申请人：LEAD THERAPEUTICS INC

  公开号：WO2010065174A1

  公开（公告）日：2010-06-10

  Semi-synthetic glycopeptides having antibacterial activity are described, in particular, the semi¬ synthetic glycopeptides described herein are made by chemical modification of a glycopeptide (Compound A, Compound B, Compound H or Compound C) or monosaccharide made by hydrolyzing the disaccharide moiety of the amino acid-4 of the parent glycopeptide in acidic medium to give the amino acid-4 monosaccharide; conversion of the monosaccharide to the amino-sugar derivative; acylation of the amino substituent on the amino acid-4 amino-substituted sugar moiety on these scaffolds with certain acyl groups; and conversion of the acid moiety on the macrocyclic ring of these scaffolds to certain substituted amides. Key reaction is the treatment of properly protected intermediate compound with isocyanate. Also provided are methods for the synthesis of the compounds, pharmaceutical compositions containing the compounds, and methods of use of the compounds for the treatment and/or prophylaxis of diseases, especially bacterial infections.

  本文介绍了具有抗菌活性的半合成糖肽，特别是在这里描述的半合成糖肽是通过化学修饰糖肽（化合物A、化合物B、化合物H或化合物C）或通过在酸性介质中水解母体糖肽的氨基酸-4的二糖基团，从而得到氨基酸-4单糖的方法制备的；将单糖转化为氨基糖衍生物；用特定的酰基基团对这些支架上氨基酸-4氨基取代糖基团上的氨基取代基进行酰化；并将这些支架上的大环环上的酸基团转化为某些取代酰胺。关键反应是用异氰酸酯处理适当保护的中间化合物。还提供了合成这些化合物的方法，含有这些化合物的制药组合物以及用于治疗和/或预防疾病，特别是细菌感染的化合物的使用方法。
• A novel monomer and a polymer obtained therefrom
  申请人：Wako Pure Chemical Industies, Ltd.

  公开号：EP0918048A1

  公开（公告）日：1999-05-26

  This invention relates to a monomer shown by the general formula [1] (wherein X' is a cyclic hydrocarbon residue containing polymerizable double bond(s), which may have a substituent, Z is a spacer or a direct bond and R is a substituted alkyl or alkenyl group having one or two protected hydroxyl groups as substituent) and a polymer containing a segment derived from the above monomer. The said polymer is useful for a resist composition, etc. utilized in the production of semiconductor elements, etc. and the said monomer is useful as a starting material for the polymer, and a resist composition using the said polymer can remarkably advantageously be used as a resist material for ArF excimer laser beams which has been considered to be a valuable technology for exposure belonging to the coming generation.

  本发明涉及通式[1]所示的单体 (其中，X'是含有可聚合双键的环状烃残基，该双键可能具有取代基；Z是间隔键或直接键；R是具有一个或两个受保护羟基作为取代基的取代烷基或烯基）和含有从上述单体衍生的段的聚合物。 上述聚合物可用于半导体元件等生产中使用的抗蚀剂组合物等，上述单体可用作聚合物的起始材料，使用上述聚合物的抗蚀剂组合物可非常有利地用作 ArF 准分子激光束的抗蚀剂材料，而 ArF 准分子激光束被认为是下一代有价值的曝光技术。
• INNER LINER FOR PNEUMATIC TIRE, AND METHOD FOR PRODUCING SAME
  申请人：Kuraray Co., Ltd.

  公开号：EP2508342A1

  公开（公告）日：2012-10-10

  Disclosed is an inner liner for a pneumatic tire, the inner liner including no less than 8 resin-layers, the resin-layer having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B constituted with a resin composition containing an elastomer, at least one of the resin compositions included in the layer A and the layer B that are adjacent with each other containing a metal salt, the content of the metal salt being no less than 1 ppm and no greater than 10,000 ppm in terms of metal element equivalent, and an interlayer adhesive force between the layer A and the layer B being no less than 500 g/15 mm. The layer A and the layer B are preferably alternately laminated. The average thickness of single layer of the layer A and the layer B is preferably no less than 0.01 µm and no greater than 10 µm. The multilayered structure has a thickness of preferably no less than 0.1 µm and no greater than 1,000 µm. As the metal salt, at least one selected from the group consisting of alkali metal salts, alkaline earth metal salts and d-block metal salts in group 4 are preferably used.

  本发明公开了一种充气轮胎的内衬，该内衬包括不少于 8 层树脂层，树脂层具有由含有气体阻隔树脂的树脂组合物构成的层 A 和由含有弹性体的树脂组合物构成的层 B、相邻的层 A 和层 B 中包含的树脂组合物中至少有一种含有金属盐，以金属元素当量计，金属盐的含量不小于 1 ppm，不大于 10 000 ppm，层 A 和层 B 之间的层间粘合力不小于 500 g/15 mm。层 A 和层 B 最好交替层压。层 A 和层 B 的单层平均厚度最好不小于 0.01 微米，不大于 10 微米。多层结构的厚度最好不小于 0.1 微米，不大于 1000 微米。作为金属盐，最好使用至少一种选自碱金属盐、碱土金属盐和第 4 组中的 d-嵌段金属盐组成的组。
• MULTILAYERED STRUCTURE, AND INNER LINER AND PNEUMATIC TIRE USING SAME
  申请人：Kuraray Co., Ltd.

  公开号：EP2623315A1

  公开（公告）日：2013-08-07

  A multilayered structure having a layer A constituted with a resin composition containing a gas barrier resin, and a layer B being adjacent to the layer A and being constituted with a resin composition containing an elastomer. The total number of the layer A and the layer B is at least 7. The average thickness of the layer A in terms of a single layer is no less than 0.001 µm and no greater than 10 µm, and the average thickness of the layer B in terms of a single layer is no less than 0.001 µm and no greater than 40 µm. The multilayered structure is formed by irradiating with an active energy ray. Furthermore, an inner liner having the multilayered structure, and a pneumatic tire provided with the inner liner are provided.

  一种多层结构，具有由含有气体阻隔树脂的树脂组合物构成的层 A，以及与层 A 相邻并由含有弹性体的树脂组合物构成的层 B。层 A 和层 B 的总数至少为 7。层 A 的单层平均厚度不小于 0.001 微米且不大于 10 微米，层 B 的单层平均厚度不小于 0.001 微米且不大于 40 微米。该多层结构是通过活性能量射线照射形成的。此外，还提供了具有该多层结构的内衬和配备该内衬的充气轮胎。
• FILM, MOLDED BODY, AND FILM MANUFACTURING METHOD
  申请人：Kuraray Co., Ltd.

  公开号：EP3467011A1

  公开（公告）日：2019-04-10

  Provided are a film usable with minimized deterioration in gas barrier properties, a molded product including the same, and a method for producing a film. According to an aspect of the invention, a film contains a gas barrier resin having a glass transition temperature of 70 °C or below and an elastomer, and has an oxygen permeability coefficient of 200 mL/(m2·day·atm) or less. In a case where tension is applied to stretch the film in a machine direction (MD) at 20 °C such that a twofold increase in length of the film is kept for 30 seconds, and then the tension is released, a ratio L2/L1 is 1.5 or less, where L1 denotes the length of the film prior to application of the tension and L2 denotes the length of the film subsequent to release of the tension. An elongation ratio at break ETD/EMD of the film is preferably 0.9 or more and 1.7 or less, where EMD denotes the elongation at break in MD and ETD denotes the elongation at break in the transverse direction (TD). A molded product according to another aspect of the present invention includes the film according to the above aspect of the present invention.

  本发明提供了一种可最大限度地降低气体阻隔性能的薄膜、一种包含该薄膜的模制产品以及一种生产薄膜的方法。根据本发明的一个方面，薄膜含有玻璃化转变温度为 70 °C 或以下的气体阻隔树脂和弹性体，氧气渗透系数为 200 mL/(m2-day-atm) 或以下。在 20 °C的条件下，施加张力沿机器方向（MD）拉伸薄膜，使薄膜的长度增加两倍，持续 30 秒，然后释放张力，则比率 L2/L1 为 1.5 或更小，其中 L1 表示施加张力前薄膜的长度，L2 表示释放张力后薄膜的长度。薄膜的断裂伸长率 ETD/EMD 最好为 0.9 或以上，1.7 或以下，其中 EMD 表示 MD 方向的断裂伸长率，ETD 表示横向方向（TD）的断裂伸长率。根据本发明的另一方面，模塑产品包括根据本发明上述方面的薄膜。