5,6-Dibutylicosan-5-amine

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 5,6-Dibutylicosan-5-amine
• 化学式: C₂₈H₅₉N
• 分子量: 409.8
• InChiKey: QAHQOYVISNXKNY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.4
• 重原子数：
  29
• 可旋转键数：
  23
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• METHOD FOR PRODUCING ESTER-FUNCTIONAL SILANES
  申请人：Daiss Juergen Oliver

  公开号：US20130060057A1

  公开（公告）日：2013-03-07

  Silanes containing an ester group are produced in high yield and purity by reacting a salt of a carboxylic acid with a silane containing a carboxylate substitutable leaving group following by distilling the product mixture to obtain a distillate containing the ester group containing silane product, wherein a solvent having a boiling point higher than the product is contained in the product mixture during at least a terminal portion of the distillation.

  含酯基的硅烷通过将羧酸盐与含有可替代羧酸基团的硅烷反应，然后蒸馏产物混合物以获得含有酯基的硅烷产物的蒸馏物，从而以高收率和高纯度生产，在至少蒸馏过程的末端期间，产物混合物中含有一种沸点高于产物的溶剂。
• [EN] HETEROPOLYOXOMETALATES<br/>[FR] HÉTÉROPOLYOXOMÉTALATES
  申请人：ITICON GMBH

  公开号：WO2014122225A1

  公开（公告）日：2014-08-14

  The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

  本发明涉及杂多酸盐的使用，用于消毒目的和抗微生物表面、涂料或涂层，以及其制备的中间体。
• Preparation of substituted pyridine N-oxide compounds
  申请人：——

  公开号：US20040063957A1

  公开（公告）日：2004-04-01

  A process for preparing substituted pyridine N-oxide compounds of the formula 1 in which R1, R2, R3 and R4 are each H, a carboxyl group or a C 1 -C 12 -alkyl radical which may contain atoms from the group of N, O and S, or R1 and R2 and/or R3 and R4 together may each form an optionally substituted C 4 -C 20 -alkylene radical which may contain atoms from the group of N, O and S, A is benzyl or a (CH 2 ) m group where m may be an integer from 1 to 12, Z 1 and Z 2 are each independently O or S, and Y is H, a C 1 -C 12 -alkyl radical which may optionally contain atoms from the group of N, O and S, a C 6 -C 20 -aryl radical or a C 5 -C 20 -heterocycle, and the radicals may optionally be substituted, or Z 2 and Y together form an optionally substituted ring or ring system, in which case the ring or ring system may contain atoms from the group of N, O and S, from the corresponding 4-halopyridine N-oxide of the formula 2 in which X is chlorine, bromine or iodine, by reacting the compound of the formula (II), in the presence of a phase transfer catalyst and of a base, with a compound of the formula HZ 1 -A-Z 2 -Y  (III) in which Z 1 , Z 2 , A and Y are each as defined above, at a temperature up to the reflux temperature, to give the corresponding substituted pyridine N-oxide compound of the formula (I), and also a process for preparing the compound of the formula (II).

  一种制备取代吡啶N-氧化物化合物的方法，该化合物的公式为1，其中R1、R2、R3和R4分别为H、羧基或可能含有N、O和S的C1-C12烷基基团，或者R1和R2和/或R3和R4可以共同形成一个可选取代的C4-C20烷基基团，该基团可能含有N、O和S的原子，A为苄基或(CH2)m基团，其中m可以是1到12的整数，Z1和Z2各自独立地为O或S，Y为H、C1-C12烷基基团，该基团可以选择地含有N、O和S的原子，C6-C20芳基基团或C5-C20杂环，且基团可以选择性地被取代，或者Z2和Y共同形成一个可选择性取代的环或环系统，此时该环或环系统可以含有N、O和S的原子，从公式2中相应的4-卤代吡啶N-氧化物开始，其中X为氯、溴或碘，通过在相转移催化剂和碱存在下，将公式（II）的化合物与公式HZ1-A-Z2-Y（III）的化合物在回流温度以下的温度下反应，从而得到公式（I）的相应取代吡啶N-氧化物化合物，以及制备公式（II）的化合物的方法。
• Shaped article of polyamide resin and production thereof
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP1156073A1

  公开（公告）日：2001-11-21

  The polyamide resin shaped article of the present invention is produced by preliminarily melt-kneading a m-xylylene-containing polyamide resin and a layered silicate subjected to a swelling treatment to prepare a resin composition containing the layered silicate in high concentration, melt-kneading the resin composition with another portion of m-xylylene-containing polyamide resin, and then formed into the shaped article. Since the amount of the m-xylylene-containing polyamide resin exposed to the heat history twice in the melt-kneading steps is minimized, the gel formation due to the thermal degradation can be reduced and the lowering of the relative viscosity due to the decrease of the molecular weight caused by the thermal degradation of the m-xylylene-containing polyamide resin is prevented.

  本发明的聚酰胺树脂成型品是通过将含间二甲苯的聚酰胺树脂和经过溶胀处理的层状硅酸盐进行初步熔融捏合，制备出含有高浓度层状硅酸盐的树脂组合物，再将该树脂组合物与另一部分含间二甲苯的聚酰胺树脂进行熔融捏合，然后成型为成型品。由于在熔融捏合步骤中暴露于两次热历史的含间二甲苯的聚酰胺树脂的量最小，因此可以减少由于热降解而形成的凝胶，并防止由于含间二甲苯的聚酰胺树脂的热降解导致分子量下降而降低相对粘度。
• Polyamide resin composition
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP1308478A1

  公开（公告）日：2003-05-07

  The polyamide resin composition of the present invention comprises a polyamide resin and a smectite treated with an organic swelling agent. The polyamide resin is produced by the polycondensation of a diamine component containing 70 mol% or more of m-xylylenediamine and a dicarboxylic acid component containing 70 mol% or more of a straight-chain, aliphatic α,ω-dicarboxylic acid having 4 to 20 carbon atoms, and meets requirement of (1) a terminal amino concentration of less than 60 µeq/g and/or (2) a reaction molar ratio of less than 1.0 when defined by a molar ratio of reacted diamine to reacted dicarboxylic acid.

  本发明的聚酰胺树脂组合物由聚酰胺树脂和用有机膨胀剂处理过的铁石棉组成。聚酰胺树脂是由含有 70 摩尔%或更多间苯二胺的二胺组分和含有 70 摩尔%或更多具有 4 至 20 个碳原子的直链脂肪族α,ω-二羧酸的二羧酸组分缩聚而成，并满足以下要求：(1) 末端氨基浓度低于 60 µeq/g 和/或 (2) 反应摩尔比低于 1.0 （以反应二胺与反应二羧酸的摩尔比定义）。