Hexyl-phosphin | 2502-20-7

• 分子结构分类: 有机化合物 - 有机磷化合物
• 英文名称: Hexyl-phosphin
• 英文别名: n-hexylphosphine；n-Hexylphosphin；Hexylphosphin；hexylphosphane
• CAS: 2502-20-7
• 化学式: C₆H₁₅P
• 分子量: 118.159
• InChiKey: CHXARDKIHSVFDK-UHFFFAOYSA-N

物化性质

• 沸点：
  127.5-128.0 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  7
• 可旋转键数：
  4
• 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

反应信息

• 作为反应物：
  描述：

  Hexyl-phosphin 在 五氯化磷 作用下， 以 乙醚 为溶剂， 以82%的产率得到hexyl-phosphonous dichloride
  参考文献：
  名称：

  合成二氯膦的新方法

  摘要：

  描述了一种在温和条件下用五氯化磷氯化烷基膦来合成烷基二氯膦的新方法。

  DOI：

  10.1016/j.tetlet.2010.12.048
• 作为产物：
  描述：

  己基膦酸二乙酯 在 lithium aluminium tetrahydride 作用下， 生成 Hexyl-phosphin
  参考文献：
  名称：

  Eotaxin Expression by Epithelial Cells and Plasma Cells in Chronic Asthma

  摘要：

  Chemoattractants such as eotaxin are believed to play an important role in the recruitment of eosinophils into the airways in asthma. We investigated expression of eotaxin in the airway wall in a model of chronic human asthma, in which systemically sensitized mice were exposed to low mass concentrations of aerosolized antigen for 6 weeks. In these animals, the number of intraepithelial eosinophils in the airways was significantly increased 3 hours after exposure and declined by 24 hours. In parallel, immunoreactivity for eotaxin was strikingly up-regulated in airway epithelial cells and in inflammatory cells in the lamina propria. The latter were identified as plasma cells by double immunofluorescent labeling. Increased expression of eotaxin by epithelial cells and plasma cells was also demonstrated in a case of fatal human asthma. In contrast, sensitized mice that received a single exposure to a high mass concentration of aerosolized antigen exhibited delayed eosinophil recruitment, which did not correlate with eotaxin expression. Furthermore, in sensitized chronically exposed interieukin-13-deficient mice there was virtually no recruitment of eosinophils into the airways, although eotaxin expression was greater than or equal to that in wild-type mice. These results indicate that there are striking differences between acute and chronic exposure models in the time course of eotaxin expression and eosinophil recruitment. Although high eotaxin levels alone are not sufficient to cause recruitment of eosinophils into the airways, recurrent exposure may generate or up-regulate additional signals required for eosinophil chemotaxis.

  DOI：

  10.1038/labinvest.3780442

文献信息

• [EN] P300/CBP HAT INHIBITORS<br/>[FR] INHIBITEURS D'HAT P300/CBP
  申请人：CONSTELLATION PHARMACEUTICALS INC

  公开号：WO2019161162A1

  公开（公告）日：2019-08-22

  Provided are compounds of Formula (I): and pharmaceutically acceptable salts and compositions thereof, which are useful for treating a variety of conditions associated with histone acetyltransferase (HAT).

  提供的是Formula (I)的化合物及其药用可接受的盐和组合物，可用于治疗与组蛋白乙酰转移酶（HAT）相关的各种疾病。
• Mononuclear iron complex and organic synthesis reaction using same
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US10363551B2

  公开（公告）日：2019-07-30

  A mononuclear iron bivalent complex having iron-silicon bonds, which is represented by formula (1), can exhibit an excellent catalytic activity in at least one reaction selected from three reactions, i.e., a hydrosilylation reaction, a hydrogenation reaction and a reaction for reducing a carbonyl compound. (In the formula, R1 to R6 independently represent a hydrogen atom, an alkyl group which may be substituted by X, or the like; X represents a halogen atom, or the like; L1 represents at least one two-electron ligand selected from an isonitrile ligand, an amine ligand, an imine ligand, a nitrogenated heterocyclic ring, a phosphine ligand, a phosphite ligand and a sulfide ligand, wherein, when multiple L1's are present, two L1's may be bonded to each other; L2 represents a two-electron ligand that is different from a CO ligand or the above-mentioned L1, wherein, when multiple L2's are present, two L2's may be bonded to each other; and m1 represents an integer of 1 to 4 and m2 represents an integer of 0 to 3, wherein the sum total of m1 and m2 (i.e., m1+m2) satisfies 3 or 4.)

  具有铁-硅键的单核二价铁络合物，其由公式（1）表示，可以在三个反应中选择至少一个反应表现出优异的催化活性，即硅氢化反应、氢化反应和还原羰基化合物的反应。 （在公式中，R1至R6独立代表氢原子、可能被X取代的烷基团等；X代表卤素原子等；L1代表至少一种从异腈配体、胺配体、亚胺配体、氮杂环、膦配体、亚磷酸盐配体和硫化物配体中选择的两电子配体，其中，当存在多个L1时，两个L1可以相互连接；L2代表与CO配体或上述L1不同的两电子配体，其中，当存在多个L2时，两个L2可以相互连接；m1代表1至4的整数，m2代表0至3的整数，其中m1和m2的总和（即m1+m2）满足3或4。）
• [EN] FLAVONE COMPOUNDS FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS DISEASE<br/>[FR] COMPOSÉS DE FLAVONE POUR LE TRAITEMENT ET LA PRÉVENTION D'UNE MALADIE CAUSÉE PAR LE VIRUS DE L'HÉPATITE B
  申请人：HOFFMANN LA ROCHE

  公开号：WO2020053249A1

  公开（公告）日：2020-03-19

  The present invention provides flavone derivatives having the general formula (I) which are useful for the treatment of Hepatitis B Virus infection (HBV). The compounds act as cccDNA (covalently closed circular DMA) inhibitors.

  本发明提供了具有通用公式(I)的黄酮衍生物，用于治疗乙型肝炎病毒感染（HBV）。这些化合物作为cccDNA（共价闭合环状DNA）抑制剂发挥作用。
• MONONUCLEAR IRON COMPLEX AND ORGANIC SYNTHESIS REACTION USING SAME
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US20160023196A1

  公开（公告）日：2016-01-28

  Provided is a mononuclear iron complex that comprises an iron-silicon bond that is represented by formula (1) and that exhibits excellent catalyst activity in each of a hydrosilylation reaction, a hydrogenation reaction, and reduction of a carbonyl compound. In formula (1), R 1 -R 6 either independently represent an alkyl group, an aryl group, an aralkyl group or the like that may be substituted with a hydrogen atom or X, or represent a crosslinking substituent in which at least one pair comprising one of R 1 -R 3 and one of R 4 -R 6 is combined. X represents a halogen atom, an organoxy group, or the like. L represents a two-electron ligand other than CO. When a plurality of L are present, the plurality of L may be the same as or different from each other. When two L are present, the two L may be bonded to each other. n and m independently represent an integer of 1 to 3 with the stipulation that n+m equals 3 or 4.

  提供的是一种含有铁硅键的单核铁配合物，其由式（1）表示，并且在氢硅烷基化反应、加氢反应和醛类化合物还原反应中表现出优异的催化活性。 在式（1）中，R1-R6分别独立表示可以用氢原子或X取代的烷基、芳基、芳基烷基等，或表示至少包括一个由R1-R3和一个由R4-R6组成的一对的交联取代基。X表示卤素原子、有机氧基等。L表示除CO之外的双电子配体。当存在多个L时，这些L可以相同也可以不同。当存在两个L时，这两个L可以与彼此相连。n和m分别表示1到3的整数，且n+m等于3或4。
• [EN] IRAK INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS D'IRAK ET LEURS UTILISATION
  申请人：NIMBUS IRIS INC

  公开号：WO2012097013A1

  公开（公告）日：2012-07-19

  The present invention relates to compounds and methods useful for inhibiting one or more interleukin-l receptor-associated kinases ("IRAK"). In some embodiments, a provided compound inhibits IRAK-1 and IRAK-4. The invention also provides pharmaceutically acceptable compositions comprising compounds of the present invention and methods of using said compositions in the treatment of various disorders.

  本发明涉及化合物和方法，用于抑制一个或多个白细胞介素-1受体相关激酶（"IRAK"）。在某些实施例中，所提供的化合物抑制IRAK-1和IRAK-4。该发明还提供了包括本发明化合物的药学上可接受的组合物，以及使用所述组合物治疗各种疾病的方法。