Tert-butyl-ethyl-dimethylazanium

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Tert-butyl-ethyl-dimethylazanium
• 化学式: C8H20N+
• 分子量: 130.25
• InChiKey: XMPRLBUMOCTEHU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• [EN] PROCESS FOR PREPARING DONEPEZIL HYDROCHLORIDE FORMS I AND III; AND AN INTERMEDIATE COMPOUND THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DES FORMES I ET III DU CHLORHYDRATE DE DONÉPÉZIL ET D'UN COMPOSÉ INTERMÉDIAIRE CORRESPONDANT
  申请人：CRISTÁLIA PRODUTOS QUÍMICOS FARMACÊUTICOS LTDA

  公开号：WO2015109377A1

  公开（公告）日：2015-07-30

  The present invention relates to a new efficient and industrially feasible process for the preparation of the commercial crystalline forms of donepezil hydrochloride Form I and III, with high purity and in a selective manner. This invention also relates to a new process for preparing an intermediate compound useful in the preparation of donepezil hydrochloride.

  本发明涉及一种新的高效和工业可行的过程，用于制备商业结晶形式的多奈哌齐盐酸盐I和III，具有高纯度和选择性。本发明还涉及一种用于制备多奈哌齐盐酸盐的中间化合物的新工艺。
• NOVEL SULFONE DERIVATIVES AND PROCESS FOR PRODUCING THESE
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP1359143A1

  公开（公告）日：2003-11-05

  There are provided production processes for cyclic sulfone compounds of formula (2) or (4): or wherein the dashed lines represent that a double bond is present at one of three positions indicated; Ar and the wavy line are as defined below, characterized in that compounds of formula (1) or (3): or wherein Ar is aryl optionally having a substituent(s) and the wavy line represents either one of E/Z geometrical isomers or their mixture, is subjected to cyclization in the presence of an acid catalyst. These processes are excellent processes as the production processes for retinol from the viewpoints of raw material costs, intermediate purification, the number of steps, and the like.

  提供了化合物公式（2）或（4）的循环磺酮化合物的生产过程：其中虚线表示在所示的三个位置之一存在双键；Ar和波浪线如下所定义，其特征在于将化合物公式（1）或（3）：其中Ar是芳基，可以具有取代基，波浪线表示E/Z几何异构体之一或其混合物，在酸催化剂的存在下进行环化。这些过程是优秀的过程，从原材料成本、中间体纯化、步骤数量等方面来看，是维生素A生产过程的优秀替代方法。
• ELECTROLYTE FOR ELECTROLYTIC CAPACITOR, ELECTROLYTIC CAPACITOR AND PROCESS FOR PRODUCING TETRAFLUOROALUMINATE SALT OF ORGANIC ONIUM
  申请人：Takeda Masayuki

  公开号：US20070188977A1

  公开（公告）日：2007-08-16

  There are provided an aluminum electrolytic capacitor comprising an anode, a cathode comprising aluminum and an electrolytic solution containing an onium salt of fluorine-containing anion, wherein the electrolytic solution has a water concentration of 1% by weight or less, or wherein the cathode has a peak top of Al2p spectrum of 74.0 to 75.8 eV as measured by a method in which the surface of the cathode in the aluminum electrolytic capacitor heated at 125° C. for 50 hours is analyzed by X-ray photoelectron spectroscopy (XPS); an electrolytic solution for electrolytic capacitor comprising a quaternary cyclic amidinium tetrafluoroaluminate and a solvent and containing specific impurity compounds in a total amount of 0.6% by weight or less, and an electrolytic capacitor using the electrolytic solution; and a method for preparing an organic onium tetrafluoroaluminate which is advantageously used in an aluminum electrolytic capacitor.

  提供了一种铝电解电容器，包括阳极、含铝的阴极和含有含氟阴离子的有机盐电解液。其中，电解液的水浓度为重量的1%或更低，或者阴极具有Al2p光谱峰顶在74.0到75.8电子伏特之间的峰值，该峰值是通过将铝电解电容器中的阴极表面加热至125℃，并通过X射线光电子能谱（XPS）分析得出的。还提供了一种电解电容器用电解液，其中包括四元环酰胺铵四氟铝酸盐和溶剂，并且总杂质化合物的含量不超过重量的0.6%。此外，还提供了使用该电解液的电解电容器，以及制备有机盐四氟铝酸盐的方法，该方法在铝电解电容器中具有优势。
• 2-CYANOACRYLATE-BASED ADHESIVE COMPOSITION
  申请人：TOAGOSEI CO., LTD.

  公开号：US20150225627A1

  公开（公告）日：2015-08-13

  A 2-cyanoacrylate-based adhesive composition includes a 2-cyanoacrylic acid ester (a) and an onium salt (b) represented by general formula C + A − . In the formula, C + is an onium cation, and A − is a hydrogen sulfate anion, bisulfite anion, sulfonate anion represented by R 1 SO 3 − (where R 1 is an alkyl group, perfluoroalkyl group having 3 to 10 carbon atoms, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group, or halogen atom), or bis(substituted sulfonyl)imide anion represented by (R 2 SO 2 ) 2 N − (where R 2 is an alkyl group, perfluoroalkyl group, or aryl group).) The 2-cyanoacrylate-based adhesive composition has good storage stability and has an excellent adhesion rate to metals and thermoplastic elastomers.

  一种基于2-氰基丙烯酸酯的粘合剂组合物，包括2-氰基丙烯酸酯（a）和由通式C + A-表示的离子盐（b）。 在公式中，C +是离子阳离子，A-是由R1SO3-（其中R1是烷基，具有3至10个碳原子的全氟烷基，环烷基，乙烯基，芳基，全氟芳基，芳基烷基或卤素原子）表示的氢硫酸根离子，亚硫酸根离子，磺酸根离子或由（R2SO2）2N-（其中R2是烷基，全氟烷基或芳基）表示的双（取代磺酰基）亚胺根离子。 该基于2-氰基丙烯酸酯的粘合剂组合物具有良好的储存稳定性，并且对金属和热塑性弹性体具有优异的粘附率。
• ADHESIVE COMPOSITION
  申请人：Toagosei Co., Ltd

  公开号：EP2933302A1

  公开（公告）日：2015-10-21

  Provided is an adhesive composition which can form a cured product that is high in shear adhesion strength, peel adhesion strength and impact adhesion strength and particularly is excellent in cold/hot cycle resistance of adhesion strength. The adhesive composition comprises (a) a 2-cyanoacrylic acid ester, (b) a high molecular-weight component compatible with 2-cyanoacrylic acid ester, (c) a multifunctional 2-cyano-3-vinylacrylic acid ester, and (d) an onium salt represented by the following general formula (1):         C+ A-     (1) wherein, C+ represents an onium cation and A-represents an anion which does not substantially initiate polymerization of the 2-cyanoacrylic acid ester, and the components (a)-(d) are contained in predetermined amounts.

  本发明提供了一种粘合剂组合物，该组合物可以形成剪切粘合强度、剥离粘合强度和冲击粘合强度都很高的固化产品，尤其是在粘合强度的耐冷热循环性方面表现优异。该粘合剂组合物包括：(a) 2-氰基丙烯酸酯；(b) 与 2-氰基丙烯酸酯相容的高分子量成分；(c) 多功能 2-氰基-3-乙烯基丙烯酸酯；(d) 由以下通式（1）表示的鎓盐： C+ A- (1) 其中，C+ 代表鎓阳离子，A- 代表基本上不引发 2-氰基丙烯酸酯聚合的阴离子，组分(a)-(d)的含量为预定量。