2-苄基硫代-5-硝基苯甲醛 | 175278-43-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-苄基硫代-5-硝基苯甲醛
• 英文名称: 2-(benzylthio)-5-nitrobenzaldehyde
• 英文别名: 2-benzylsulfanyl-5-nitrobenzaldehyde
• CAS: 175278-43-0
• 化学式: C₁₄H₁₁NO₃S
• mdl: MFCD00173709
• 分子量: 273.312
• InChiKey: COWMUQNZNYZPLS-UHFFFAOYSA-N

物化性质

• 熔点：
  141-143
• 沸点：
  437.3±45.0 °C(Predicted)
• 密度：
  1.32±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  88.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  2-苄基硫代-5-硝基苯甲醛 在 1,10-菲罗啉 、 copper(ll) sulfate pentahydrate 、 potassium carbonate 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 三苯基膦 作用下， 以 二氯甲烷 、 二甲基亚砜 、 异丙醇 为溶剂， 反应 1.0h， 生成
  参考文献：
  名称：

  Step‐Economical Route to 2‐Amido‐3‐bromobenzo[ b ]thiophenes via Ynamide Formation and Selectfluor‐Mediated Oxidative Bromocyclization

  摘要：

  AbstractA one‐pot synthesis of 2‐amido‐3‐bromobenzo[b]thiophenes based on C−N coupling and oxidative bromocyclization reactions was developed. This enables a modular approach to obtain diverse substituents at the C2 position of benzothiophenes by employing structurally modified sulfonamides. Oxidative cyclization was driven by Selectfluor and represents a previously unreported recycling method for the bromide anion byproducts of the C−N bond coupling step. The details of the study are described fully herein.

  DOI：

  10.1002/ejoc.202101093
• 作为产物：
  描述：

  苄硫醇 、 2-氯-5-硝基苯甲醛 在 氢氧化钾 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.25h， 生成 2-苄基硫代-5-硝基苯甲醛
  参考文献：
  名称：

  Nitroarylhydroxymethylphosphonic acids as inhibitors of CD45

  摘要：

  A series of nitroarylhydroxymethylphosphonic acids was synthesized and evaluated as inhibitors of CD45. It was discovered that both the alpha hydroxy and nitro groups are essential for activity. Potency is enhanced by the addition of a large lipophilic group on the aryl ring adjacent to the phosphonic acid moiety. Kinetics studies have shown that these compounds are competitive inhibitors and thus bind at the active site of this enzyme. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0968-0896(97)00174-0

文献信息

• Inhibitors of HPV E1 helicase enzyme
  申请人：——

  公开号：US20020128262A1

  公开（公告）日：2002-09-12

  The invention is concerned with novel benzodiazepine derivatives, a process for their manufacture, pharmaceutical compositions and the use of such compounds in medicine. In particular, the compounds are inhibitors of the human papillomavirus E1 helicase enzyme which is involved in viral replication. Consequently the compounds of this invention may be advantageously used as therapeutic agents for HPV mediateddiseases.

  这项发明涉及新型苯二氮卓类衍生物，它们的制造方法，药物组合物以及在医学中使用这些化合物。具体来说，这些化合物是人类乳头瘤病毒E1解旋酶酶的抑制剂，该酶参与病毒复制。因此，本发明的化合物可以有利地用作HPV介导疾病的治疗剂。
• Tetrahydroquinoline derivatives as antithrombotic agents
  申请人：——

  公开号：US20030225110A1

  公开（公告）日：2003-12-04

  This invention relates generally to tetracyclic tetrahydroquinoline compounds, and analogues thereof, and pharmaceutically acceptable salt forms thereof, which are selective inhibitors of serine protease enzymes, especially factor VIIa; pharmaceutical compositions containing the same; and methods of using the same as anticoagulant agents for modulation of the coagulation cascade.

  这项发明通常涉及四环四氢喹啉化合物及其类似物，以及其药用盐形式，这些化合物是选择性抑制丝氨酸蛋白酶酶，特别是VIIa因子的；含有同样化合物的药物组合物；以及将其用作抗凝剂调节凝血级联的方法。
• BF ₃ Mediated [1,5]‐Hydride Shift Triggered Cyclization: Thioethers Join the Game
  作者：Elvira R. Zaitseva、Alexander Yu. Smirnov、Vladimir I. Timashev、Vadim I. Malyshev、Ekaterina A. Zhigileva、Andrey A. Mikhaylov、Michael G. Medvedev、Nadezhda S. Baleeva、Mikhail S. Baranov

  DOI：10.1002/ejoc.202200547

  日期：2022.7.7

  1,5-Hydride shift triggered the cyclization of 2-(2-(benzylthio)benzylidene)malonates to thiachromanes, which are presented for the first time. Boron trifluoride as a reaction promotor is the key of this C−H activation success. Quantum chemical calculations have shown that the studied reaction proceeds via a O–BF2–O chelate, which was confirmed by NMR-analysis.

  1,5-氢化物位移触发了 2-(2-(苄硫基)亚苄基)丙二酸酯环化为硫杂色烷，这是首次提出的。三氟化硼作为反应促进剂是这种 C-H 活化成功的关键。量子化学计算表明，所研究的反应是通过O-BF 2 -O 螯合物进行的，这已通过 NMR 分析得到证实。
• TELOMERASE INHIBITORS AND METHODS OF THEIR USE
  申请人：Geron Corporation

  公开号：EP1109796A1

  公开（公告）日：2001-06-27
• BENZODIAZEPINES AS INHIBITORS OF HPV E1 HELICASE
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP1299364A1

  公开（公告）日：2003-04-09