p-n-butylbenzenediazonium chloride | 41888-25-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: p-n-butylbenzenediazonium chloride
• 英文别名: 4-Butyl-benzenediazonium chloride；4-butylbenzenediazonium;chloride
• CAS: 41888-25-9
• 化学式: C₁₀H₁₃N₂*Cl
• 分子量: 196.68
• InChiKey: GXVTUPNMXCSOLV-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.52
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  28.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  p-n-butylbenzenediazonium chloride 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 10.0h， 生成 4-butyl-4'-<7-(3-methyl-3-oxetanyl)-1,6-dioxaheptyl>azobenzene
  参考文献：
  名称：

  Side Chain Liquid Crystalline Polyoxetanes with a Spacer-Separated Azobenzene Moiety. I. Preparation and Characterization

  摘要：

  通过氧杂环丁烷的相应溴化物或对甲苯磺酸残基与 4-羟基偶氮苯的取代反应，制备了几种在氧杂环丁烷环的 C-3 位通过不同长度的间隔臂携带偶氮苯分子的氧杂环丁烷衍生物。这些氧杂环丁烷衍生物的聚合物很容易通过阳离子开环聚合反应获得，该聚合反应使用了适当增加量的 THF- BF3 复合物作为引发剂，温度为 20-30 °C。通过差示扫描量热法和光学偏光显微镜对由此获得的聚合物的液晶特性进行了检测。通过这些测量，发现了 p′-取代偶氮苯和间隔臂对液晶特性的影响。

  DOI：

  10.1246/bcsj.66.1778

文献信息

• Nitrogen bridgehead compounds. Part 18. New antiallergic 4H-pyrido[1,2-a]pyrimidin-4-ones. Part I
  作者：Istvan Hermecz、Tibor Breining、Zoltan Meszaros、Agnes Horvath、Lelle Vasvari-Debreczy、Franz Dessy、Christine DeVos、Ludovic Rodriquez

  DOI：10.1021/jm00352a008

  日期：1982.10

  A new type of antiallergic agent, 9-hydrazono-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-ones, was synthesized and evaluated for inhibitory effects in the rat reagenic passive cutaneous anaphylaxis (PCA) screen. Several racemic 6-methyl derivatives were found to be more potent than disodium chromoglycate intravenously and some were also active orally. Structure-activity relationships are discussed

  合成了一种新型的抗过敏药9-肼基-6,7,8,9-四氢-4H-吡啶并[1,2-a]嘧啶-4-酮，并评估了其对大鼠自发性被动皮肤的抑制作用。过敏反应（PCA）屏幕。已发现几种消旋的6-甲基衍生物在静脉内比色甘氨酸二钠更有效，有些还具有口服活性。讨论了构效关系。在具有6S和6R绝对构型的对映异构体之间的6-甲基系列中观察到高立体特异性，前者更具活性。化合物17，（+）-6（S）-甲基-9-（苯肼基）-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-羧酸[Chinoin-1045; [UCB L140]，ED50值为1.0 mumol / kg po，目前正在临床研究中。
• Synthesis and biological activity of a novel class of pyridazine analogues as non-competitive reversible inhibitors of protein tyrosine phosphatase 1B (PTP1B)
  作者：C Liljebris

  DOI：10.1016/s0968-0896(02)00176-1

  日期：2002.10

  A series of novel pyridazine analogues were prepared and the structure activity relationship of their behavior as inhibitors of PTP1B was evaluated. Most of the analogues had potencies in the low micromolar range. The in vitro kinetics of this compound series demonstrated that they were reversible non-competitive binders. This indicates that there may exist another site in the enzyme through which enzyme activity can be inhibited, which is not a recognized interaction domain. Some of the analogues exhibited high selectivity for other PTPases, for example, compound 12mp showed 20-fold selectivity for PTP1B (IC50 = 5.6 muM) versus both TCPTP and LAR (>100 muM, respectively). In contrast to many tyrosine phosphatase mimetic inhibitors, this compound class lacks negative charge and thus showed high permeability across cell membranes. Selective analogues in the series were analyzed in an in vitro cellular assay, which showed increased insulin-stimulated insulin receptor phosphorylation. (C) 2002 Elsevier Science Ltd. All rights reserved.
• HERMECZ, I.;BREINING, T.;MESZAROS, Z.;HORVATH, A.;VASVARI-DEBRECZY, L.;DE+, J. MED. CHEM., 1982, 25, N 10, 1140-1145
  作者：HERMECZ, I.、BREINING, T.、MESZAROS, Z.、HORVATH, A.、VASVARI-DEBRECZY, L.、DE+

  DOI：——

  日期：——
• DYUMAEV K. M.; LISITSYNA E. S.; TAMBIEVA O. A.; ZAJTSEV B. E., ZH. ORGAN. XIMII, 1978, 14, HO 3 562-569
  作者：DYUMAEV K. M.、 LISITSYNA E. S.、 TAMBIEVA O. A.、 ZAJTSEV B. E.

  DOI：——

  日期：——