噁唑,2-庚基-4,5-二氢- | 10431-82-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑啉类
• 中文名称: 噁唑,2-庚基-4,5-二氢-
• 英文名称: 2-heptyl-2-oxazoline
• 英文别名: 2-(n-Heptyl)-2-Oxazoline；2-heptyl-4,5-dihydro-1,3-oxazole
• CAS: 10431-82-0
• 化学式: C₁₀H₁₉NO
• 分子量: 169.267
• InChiKey: BWDVBMJUJCPESR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  21.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  噁唑,2-庚基-4,5-二氢- 、 苯 、 三氯化铝 以90%的产率得到
  参考文献：
  名称：

  FORESTIERE A.; SILLION B., C. R. ACAD. SCI., 1977, C284, NO 21, 897-899

  摘要：

  DOI：
• 作为产物：
  描述：

  正辛腈 、 C.I.酸性橙108 在 cadmium(II) acetate dihydrate 作用下， 116.0~130.0 ℃ 、497.7 kPa 条件下， 反应 48.0h， 生成 噁唑,2-庚基-4,5-二氢-
  参考文献：
  名称：

  Gas separation membranes from polymers containing a hydrocarbon backbone

  摘要：

  本发明涉及由环状亚氨基醚改性的α-烯烃/羧酸共聚物制备的改进型气体分离膜。改性膜具有比未改性膜更好的气体选择性和/或渗透性。该膜可用于分离含氧、氮、甲烷和二氧化碳等气体的气体混合物。

  公开号：

  US04695295A1

文献信息

• [EN] FORCE-RESPONSIVE POLYMERSOMES AND NANOREACTORS; PROCESSES UTILIZING THE SAME<br/>[FR] POLYMERSOMES ET NANORÉACTEURS SENSIBLES À LA FORCE; PROCÉDÉS LES UTILISANT
  申请人：ADOLPHE MERKLE INSTITUTE UNIV OF FRIBOURG

  公开号：WO2019034597A1

  公开（公告）日：2019-02-21

  The mechanically induced melting properties of DNA were employed to achieve force labile membranes is described. Nucleobase pairs were used as mechanophores. Adenine and thymine functionalized complementary amphiphilic block copolymers were self-assembled into polymersomes. The nucleobases formed hydrogen bonds which were disrupted upon force stimulation. The exposure of the disconnected nucleobases to the hydrophobic matrix of the membranes lead to a change of permeability which permitted the exchange of water-soluble molecules throughout the polymer matrix. Moreover, the encapsulation of horseradish peroxidase enabled the reaction of luminol with hydrogen peroxide to yield a luminescence producing species similar to the marine bioluminescence. Moreover, the same nano-reactors were employed to catalyze the formation of a polyacrylamide gel when force was applied. Insights into the change of permeability of supramolecular networks upon force are provided. These systems are useful for drug delivery, as nanoreactors and for the selective release of curing agents for 3D printing, or fragrances.

  DNA的机械诱导熔化特性被用来实现易受力破裂的膜。核碱基对被用作机械感受器。腺嘌呤和胸腺嘧啶功能化的互补两性分块共聚物自组装成聚合体囊。核碱基形成氢键，在受力刺激下被破坏。断开的核碱基暴露在膜的疏水基质中，导致渗透性的改变，从而允许水溶性分子在聚合物基质中交换。此外，封装辣根过氧化物酶使得辣根酰胺与过氧化氢反应产生类似海洋生物发光的发光物种。此外，当施加力时，相同的纳米反应器被用来催化聚丙烯酰胺凝胶的形成。提供了关于受力下超分子网络渗透性变化的见解。这些系统可用于药物传递、纳米反应器以及用于3D打印的固化剂或香料的选择性释放。
• An Efficient Oxidative Conversion of Aldehydes into 2-Substituted 2-Oxazolines Using 1,3-Diiodo-5,5-dimethylhydantoin
  作者：Hideo Togo、Shogo Takahashi

  DOI：10.1055/s-0029-1216843

  日期：2009.7

  Various aromatic and aliphatic aldehydes were converted into the corresponding 2-aryl and 2-alkyl-2-oxazolines, respectively, in good to high yields by reaction with 2-aminoethanol and 1,3-diiodo-5,5-dimethylhydantoin. Moreover, chiral bis-2-oxazolines, which can be used as chiral ligands in asymmetric synthesis, could be also prepared in moderate yields by the reaction of dialdehydes with (R)-(-)-2-phenylglycinol

  通过与2-氨基乙醇和1，3-二碘-5，5-二甲基乙内酰脲反应，各种芳族和脂肪族醛分别以良好或高产率分别转化为相应的2-芳基和2-烷基-2-恶唑啉。此外，还可以通过在相同条件下使二醛与（R）-（-）-2-苯基甘氨醇反应，以中等收率制备可用作不对称合成中的手性配体的手性双-2-恶唑啉。 2-芳基-2-恶唑啉-2-烷基-2-恶唑啉-1,3-二碘-5,5-二甲基乙内酰脲-醛-2-氨基乙醇-手性恶唑啉
• RUBBER COMPOSITE
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP0335980A1

  公开（公告）日：1989-10-11

  A rubber composite comprising polyester fibers as the reinforcing material, wherein a compound having at least one cyclic imino ether group of a specific structure in its molecule is incorporated in a rubber composite except for adhesive-­treated polyester cords. Abstract A rubber composite comprising polyester fibers as the reinforcing material, wherein a compound having at least cyclic imino ether group of a specific structure in its molecule is incorporated in a rubber composite except for adhesive-­treated polyester cords.

  一种由聚酯纤维作为增强材料的橡胶复合材料，其中除粘合剂处理过的聚酯帘线外，在橡胶复合材料中加入了一种在其分子中具有至少一个特定结构的环状亚氨基醚基团的化合物。 摘要 一种由聚酯纤维作为增强材料的橡胶复合材料，其中一种在其分子中至少含有一个特定结构的环状亚氨基醚基团的化合物被掺入橡胶复合材料中，但经粘合剂处理的聚酯帘线除外。
• Modified silicone containing hair cosmetic
  申请人：KAO CORPORATION

  公开号：EP0524612A2

  公开（公告）日：1993-01-27

  A hair cosmetic is disclosed, which comprises the following components (a) and (b): (a) a poly(N-acylalkyleneimine)-modified silicone having a poly(N-acylalkyleneimine) segment and an organopolysiloxane segment at a weight ratio of said poly(N-acylalkyleneimine) segment to said organopolysiloxane segment of from 1/20 to 20/1, and having a molecular weight of from 500 to 500,000, wherein said poly(N-acylalkyleneimine) segment comprises a repeating unit represented by the following formula (I): wherein R1 represents a hydrogen atom, an alkyl group having 1 to 22 carbon atoms, a cycloalkyl group having 3 to 22 carbon atoms, an aralkyl group having 7 to 22 carbon atoms or an aryl group having 6 to 22 carbon atoms; and n is 2 or 3; and (b) a film-forming polymer. The hair cosmetic of the present invention is effective in imparting a natural gloss, smoothness, flexibility, smooth-combing properties and water repellency to the hair without deteriorating the hair setting retention function.

  本发明公开了一种头发化妆品，由以下成分（a）和（b）组成： (a) 聚(N-酰基亚烷基亚胺)改性硅氧烷，具有聚(N-酰基亚烷基亚胺)段和有机聚硅氧烷段，所述聚(N-酰基亚烷基亚胺)段与所述有机聚硅氧烷段的重量比为 1/20 至 20/1，分子量为 500 至 500,000，其中所述聚(N-酰基亚烷基亚胺)段包括下式(I)所代表的重复单元： 其中 R1 代表氢原子、具有 1 至 22 个碳原子的烷基、具有 3 至 22 个碳原子的环烷基、具有 7 至 22 个碳原子的芳基或具有 6 至 22 个碳原子的芳基；且 n 为 2 或 3；以及 (b) 成膜聚合物。本发明的护发化妆品能有效地赋予头发自然光泽、顺滑度、柔韧性、梳理顺畅性和防水性，而不会降低头发的定型功能。
• Emulsified, water-in-oil type composition and skin cosmetic preparation
  申请人：KAO CORPORATION

  公开号：EP0761202A2

  公开（公告）日：1997-03-12

  An emulsified, water-in-oil type composition comprises the following components (A), (B), (C) and (D): (A) an oil phase, (B) a high molecular compound having orientation to oil-water interfaces, (C) a lower alcohol, and (D) water. A skin cosmetic preparation containing the emulsified, water-in-oil type composition is also disclosed.

  一种油包水型乳化组合物由以下成分组成：(A)、(B)、(C) 和 (D)： (A) 油相、 (B) 对油水界面有定向作用的高分子化合物、 (C) 低级醇，以及 (D) 水。 此外，还公开了一种含有油包水型乳化组合物的皮肤化妆品制剂。