cyclooctanone p-tolylsulfonylhydrazone | 2567-85-3

• 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: cyclooctanone p-tolylsulfonylhydrazone
• 英文别名: Cyclooctanon-tosylhydrazon；N'-cyclooctylidene-4-methylbenzenesulfonohydrazide；Cyclooctanone tosyl hydrazone；N-(cyclooctylideneamino)-4-methylbenzenesulfonamide
• CAS: 2567-85-3
• 化学式: C₁₅H₂₂N₂O₂S
• 分子量: 294.418
• InChiKey: XZZUWPBPPGAHOB-UHFFFAOYSA-N

物化性质

• 熔点：
  140 °C
• 沸点：
  442.7±38.0 °C(Predicted)
• 密度：
  1.19±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  66.9
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2935009090

反应信息

• 作为反应物：
  描述：

  cyclooctanone p-tolylsulfonylhydrazone 在 甲醇 、 palladium 10% on activated carbon 、 氢气 、 potassium carbonate 作用下， 65.0 ℃ 、101.33 kPa 条件下， 反应 24.0h， 生成 环辛烷
  参考文献：
  名称：

  N-Tosylhydrazine-mediated deoxygenative hydrogenation of aldehydes and ketones catalyzed by Pd/C

  摘要：

  A mild and efficient method for the deoxygenative hydrogenation of aldehydes and ketones has been developed. The reaction is mediated by N-tosylhydrazine with H-2 (1 atm) as the reductant and 10% Pd/C as the catalyst. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.05.070
• 作为产物：
  描述：

  环辛酮 、 对甲苯磺酰肼 以 甲醇 为溶剂， 生成 cyclooctanone p-tolylsulfonylhydrazone
  参考文献：
  名称：

  甲苯磺酰hydr从无过渡金属的合成频哪醇烷基硼酸酯

  摘要：

  高效：甲苯磺酰hydr与双（频哪醇）二硼或频哪烷硼烷在无过渡金属条件下反应合成了频哪醇烷基硼酸酯。该反应表示羰基官能团迅速转化为硼酸酯基团。

  DOI：

  10.1002/anie.201108139

文献信息

• Zinc-promoted cyclization of tosylhydrazones and 2-(dimethylamino)malononitrile: an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles
  作者：Bang-Hong Zhang、Lin-Sheng Lei、Si-Zhan Liu、Xue-Qing Mou、Wei-Ting Liu、Shao-Hua Wang、Jie Wang、Wen Bao、Kun Zhang

  DOI：10.1039/c7cc04610c

  日期：——

  A Zn(OTf)2-promoted cyclization reaction of tosylhydrazones with 2-(dimethylamino)malononitrile has been successfully developed providing an efficient strategy for the synthesis of substituted 1-tosyl-1H-pyrazoles.

  已成功开发了甲苯磺酰肼与2-（二甲氨基）丙二腈的Zn（OTf）2促进的环化反应，为合成取代的1-tosyl-1 H-吡唑提供了有效的策略。
• Interrupted Fischer-Indole Intermediates via Oxyarylation of Alkenyl Boronic Acids
  作者：Heng-Yen Wang、Laura L. Anderson

  DOI：10.1021/ol401416r

  日期：2013.7.5

  The oxyarylation of alkenyl boronic acids with N-arylbenzhydroxamic acids has been achieved under both copper-mediated and copper-catalyzed conditions to provide access to interrupted Fischer-indole intermediates. This transformation is believed to proceed through a copper-promoted C–O bond forming event followed by a [3,3] rearrangement. The scope of the method is described and mechanistic experiments

  在铜介导的和铜催化的条件下，已经实现了烯基硼酸与N-芳基苯并异羟肟酸的氧化芳基化，以提供接近的费歇尔-吲哚中间体的途径。据认为，这种转变是通过铜促进的C–O键形成事件继之以[3,3]重排而进行的。描述了该方法的范围并讨论了机械实验。
• Cyclic compounds and uses thereof
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US06627651B1

  公开（公告）日：2003-09-30

  Compounds of general formula (1) R1—X1—W—X2—Z1—Z2—R2 or salts thereof, exhibiting preventive and therapeutic effects against HIV infectious diseases wherein R1 is an optionally substituted five- or six-membered ring group; X1 is a free valency or the like; W is a divalent group represented by, e. g., general formula (2) (wherein A and B are each an optionally substituted five- to seven-membered ring; E1 and E4 are each optionally substituted carbon or the like; E2 and E3 are each oxygen or the like; and a and b are each a single bond or a double bond); X2 is a divalent group constituting a straight chain moiety; Z1 is a divalent cyclic group or the like; Z2 is a free valency or the like; and R2 is optionally substituted amino or the like.

  一般公式（1）的化合物 R1—X1—W—X2—Z1—Z2—R2 或其盐，具有预防治疗HIV传染性疾病的作用，其中R1是可选地取代的五至六元环基团；X1是自由价电子或类似物；W是二价基团，例如，由一般公式（2）表示 （其中A和B各自是可选地取代的五至七元环；E1和E4各自是可选地取代的碳或类似物；E2和E3各自是氧或类似物；a和b各自是单键或双键）；X2是构成直链部分的二价基团；Z1是二价环状基团或类似物；Z2是自由价电子或类似物；R2是可选地取代的氨基或类似物。
• Transition-Metal-Free Synthesis of Pinacol Alkylboronates from Tosylhydrazones
  作者：Huan Li、Long Wang、Yan Zhang、Jianbo Wang

  DOI：10.1002/anie.201108139

  日期：2012.3.19

  Highly efficient: Pinacol alkylboronates were synthesized by the reaction of tosylhydrazones with bis(pinacolato)diboron or pinacolborane under transition‐metal‐free conditions. This reaction represents an expeditious conversion of carbonyl functionality into a boronate group.

  高效：甲苯磺酰hydr与双（频哪醇）二硼或频哪烷硼烷在无过渡金属条件下反应合成了频哪醇烷基硼酸酯。该反应表示羰基官能团迅速转化为硼酸酯基团。
• An efficient coupling of N-tosylhydrazones with 2-halopyridines: synthesis of 2-α-styrylpyridines endowed with antitumor activity
  作者：Marie Lawson、Abdallah Hamze、Jean-François Peyrat、Jérôme Bignon、Joelle Dubois、Jean-Daniel Brion、Mouad Alami

  DOI：10.1039/c3ob40263k

  日期：——

  The synthesis of 2-α-styrylpyridines has been carried out by using the coupling of polyoxygenated N-tosylhydrazones with various 2-halopyridines. We demonstrated that the use of a catalytic amount of PdCl2(MeCN)2 in combination with a bidentate ferrocene DPPF or a monodentate alkyl phosphine tBu2MeP-HBF4 constitutes an efficient protocol for this coupling, providing 2-α-styrylpyridines 2 in satisfactory to good yields. Among several polyoxygenated derivatives 2 evaluated, compound 2aa was found to exhibit excellent antiproliferative and antimitotic activities comparable to that of the reference compound isoCA-4.

  通过利用多氧化的N-对甲苯磺酰腙与各种2-卤代吡啶的偶联反应，已经实现了2-α-苯乙烯基吡啶的合成。我们证明了使用催化量的PdCl2(MeCN)2配合双齿的二茂铁基DPPF或单齿的烷基膦tBu2MeP-HBF4构成了一种高效的偶联反应方案，能够提供令人满意的至良好的产率的2-α-苯乙烯基吡啶2。在评估的几个多氧化衍生物2中，化合物2aa被发现具有与参考化合物isoCA-4相媲美的优异的抗增殖和抗有丝分裂活性。