2,4,6-trichloro-N,N-dimethylaniline | 35122-82-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2,4,6-trichloro-N,N-dimethylaniline
• 英文别名: N,N-Dimethyl-2,4,6-trichloroaniline；2,4,6-trichloro-N,N-dimethyl-aniline；2,4,6-Trichlor-N,N-dimethyl-anilin
• CAS: 35122-82-8
• 化学式: C₈H₈Cl₃N
• 分子量: 224.517
• InChiKey: HRWDWHWDUUWPSV-UHFFFAOYSA-N

物化性质

• 沸点：
  246 °C
• 密度：
  1.3140 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,4,6-trichloro-N,N-dimethylaniline 在 盐酸 、 sodium nitrite 作用下， 生成 2,4,6-trichloro-N-methyl-N-nitroso-aniline
  参考文献：
  名称：

  Methylanilines by Demethylation of Dimethylanilines

  摘要：

  DOI：

  10.1021/ja01852a502
• 作为产物：
  描述：

  2,4,6-trichloro-N-methylbenzenamine 生成 2,4,6-trichloro-N,N-dimethylaniline
  参考文献：
  名称：

  Fries; Glahn, Justus Liebigs Annalen der Chemie, 1906, vol. 346, p. 147 Anm.

  摘要：

  DOI：

文献信息

• N-Methylation of Aromatic Amines and N-Heterocycles under Acidic Conditions with the TTT (1,3,5-Trioxane–Triethylsilane–Trifluoroacetic Acid) System
  作者：Franz Bracher、Tobias Popp

  DOI：10.1055/s-0034-1381049

  日期：——

  specific for aromatic amines and several N-heterocycles (indoles and annulated analogues, phenoxazine, phenothiazine), insensitive to steric hindrance, and compatible with a wide range of functional groups. Further the N-methylation step can be combined with an in situ N-Boc deprotection. Compounds in which the nucleophilicity of the NH group is eliminated by protonation under the reaction conditions (aliphatic

  摘要 公开了在酸性条件下用TTT（1,3,5-三恶烷-三乙基硅烷-三氟乙酸）体系的新型还原性N-甲基化方案。该方法对芳族胺和几种N-杂环（吲哚和环状类似物，吩恶嗪，吩噻嗪）高度专一，对空间位阻不敏感，并且与多种官能团兼容。另外，N-甲基化步骤可以与原位N- Boc脱保护结合。在反应条件下通过质子化消除了NH基团亲核性的化合物（脂族胺，值得注意的碱性氮杂芳烃）是惰性的。在几个例子中，证明了TTT系统与其他N-甲基化方案是互补的。 公开了在酸性条件下用TTT（1,3,5-三恶烷-三乙基硅烷-三氟乙酸）体系的新型还原性N-甲基化方案。该方法对芳族胺和几种N-杂环（吲哚和环状类似物，吩恶嗪，吩噻嗪）高度专一，对空间位阻不敏感，并且与多种官能团兼容。另外，N-甲基化步骤可以与原位N- Boc脱保护结合。在反应条件下通过质子化消除了NH基团亲核性的化合物（脂族胺，值得注意的碱性氮杂芳烃）是惰性的。在几
• Chemistry of Polyhalogenated Nitrobutadienes, Part 11: ipso-Formylation of 2-Chlorothiophenes under Vilsmeier-Haack Conditions
  作者：Eva-Janina Vogt、Viktor A. Zapolskii、Eva Nutz、Dieter E. Kaufmann

  DOI：10.1515/znb-2012-0402

  日期：2012.4.1

  The regioselective ipso-formylation of electron-rich, 3,4-push-pull-substituted 2-chlorothiophenes under Vilsmeier-Haack conditions was performed in good yields. The synthetic scope of this new reaction was explored using various halothiophenes, chloroanilines, and 1-methyl-3-chloroindole. In comparison with their structural C-H analogs the chlorinated thiophenes, anilines, and the indole proved to be less reactive toward electrophilic attack by chloromethyleniminium salts.

  在Vilsmeier-Haack条件下，对电子丰富、3,4-推拉取代的2-氯噻吩进行了区域选择性的异位甲酰化反应，并以较好的产率获得了产物。通过使用不同的卤代噻吩、氯代苯胺和1-甲基-3-氯吲哚，探索了这一新反应的合成范围。与它们的C-H结构类似物相比，氯化的噻吩、苯胺和吲哚对氯甲基亚胺盐的亲电攻击表现出较低的活性。

• [EN] 2,3-DIHYDRO-6-NITROIMIDAZO (2,1-B) OXAZOLE COMPOUNDS FOR THE TREATMENT OF TUBERCULOSIS<br/>[FR] COMPOSES 2,3-DIHYDRO-6-NITROIMIDAZO (2,1-B) OXAZOLE POUR LE TRAITEMENT DE LA TUBERCULOSE
  申请人：OTSUKA PHARMA CO LTD

  公开号：WO2005042542A1

  公开（公告）日：2005-05-12

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: (1)in the above formula (1), R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R1 and -(CH2)nR2 may form a spiro ring represented by the formula (30) below, together with the adjacent carbon atom (in the formula below, RRR represents a piperidyl group which may have substituents on the piperidine ring), (30)and R2 represents a benzothiazolyloxy group, quinolyloxy group, pyridyloxy group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.

  本发明提供了一种由以下一般式表示的2,3-二氢-6-硝基咪唑[2,1-b]噁唑化合物：(1)在上述式(1)中，R1代表氢原子或C1-C6烷基，n代表0至6的整数，R1和-(CH2)nR2可以与下面的式(30)一起形成一个螺环，与相邻的碳原子一起（在下面的式中，RRR代表可能在哌啶环上具有取代基的哌啶基），(30)和R2代表苯并噻唑氧基、喹啉氧基、吡啶氧基或类似物。该化合物对结核分枝杆菌、多药耐药结核分枝杆菌和非典型耐酸细菌具有出色的杀菌作用。
• 2,3-Dihydro-6-Nitroimidazo (2,1-b) Oxazole Compounds for the Treatment of Tuberculosis
  申请人：Tsubouchi Hidetsugu

  公开号：US20080119478A1

  公开（公告）日：2008-05-22

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: (1) in the above formula (1), R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R1 and —(CH2) n R2 may form a spiro ring represented by the formula (30) below, together with the adjacent carbon atom (in the formula below, RRR represents a piperidyl group which may have substituents on the piperidine ring), (30) and R2 represents a benzothiazolyloxy group, quinolyloxy group, pyridyloxy group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis , multi-drug-resistant Mycobacterium tuberculosis , and atypical acid-fast bacteria.

  本发明提供了一种由下述通式（1）表示的2,3-二氢-6-硝基咪唑[2,1-b]噁唑化合物： 在上述式（1）中，R1代表氢原子或C1-C6烷基，n代表0到6的整数，R1和—(CH2)nR2可以与相邻的碳原子形成如下式（30）所示的螺环，其中，在下式中，RRR代表可能在哌啶环上具有取代基的哌啶基： （30）且R2代表苯并噻唑氧基、喹啉氧基、吡啶氧基或类似基团。该化合物对结核分枝杆菌、多重耐药结核分枝杆菌和非典型酸杆菌具有优异的杀菌作用。
• Isotope-Effect Profiles in the OxidativeN-Demethylation ofN,N-Dimethylanilines Catalysed by Lignin Peroxidase and a Chemical Model
  作者：Enrico Baciocchi、M. Francesca Gerini、Osvaldo Lanzalunga、Andrea Lapi、Maria Grazia Lo Piparo、Simona Mancinelli

  DOI：10.1002/1099-0690(200106)2001:12<2305::aid-ejoc2305>3.0.co;2-e

  日期：2001.6