3,4,5-三氯苯-1,2-二胺 | 30064-28-9

• 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: 3,4,5-三氯苯-1,2-二胺
• 英文名称: 3,4,5-Trichloro-1,2-phenylenediamine
• 英文别名: 4,5,6-trichloro-1,2-phenylenediamine；3,4,5-trichloro-o-phenylenediamine；3,4,5-Trichlor-o-phenylendiamin；3,4,5-trichlorobenzene-1,2-diamine；3,4,5-trichlorophenylene-1,2-diamine
• CAS: 30064-28-9
• 化学式: C₆H₅Cl₃N₂
• 分子量: 211.478
• InChiKey: ZFDILXLUXPRASO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2921590090

反应信息

• 作为反应物：
  描述：

  3,4,5-三氯苯-1,2-二胺 在 吡啶 、 1-环已基-2-吗啉乙基碳二亚胺对甲苯磺酸盐 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 1.5h， 生成
  参考文献：
  名称：

  Synthesis and Antiviral Evaluation of Halogenated β-d- and -l-Erythrofuranosylbenzimidazoles

  摘要：

  A series of 2-substituted benzimidazole D- and L-erythrofuranosyl nucleosides were synthesized and tested for activity against herpesviruses and for cytotoxicity. The D-nucleosides 2,5,6-trichloro-1-(beta-D-erythrofuranosyl)benzimidazole (8a) and 2-bromo-5,6-dichloro-1-(beta-D-erythrofuranosyl)benzimidazole (8b) were prepared by coupling 1,2,3,-tri-O-acetyl-beta-D-erythrofuranose (D-6) with the appropriate benzimidazole, followed by removal of the acetyl protecting groups. The 2-isopropylamino (9), 2-cyclopropylamino (10), and 2-mercaptobenzyl (11) derivatives were synthesized by nucleophilic displacements of the C-2 chlorine in the benzimidazole moiety of 8a. The D-nucleoside 4-bromo-5,6-dichloro-2-isopropylamino-1-(beta-D-erythrofuranosyl)benzimidazole (17) was prepared by coupling D-6 with the appropriate benzimidazole. The L-erythrofuranosyl derivatives, 5,6-dichloro-2-isopropylamino-1-(beta-L-erythrofuranosyl)benzimidazole (21a), its 2-cyclopropylamine analogue (21b), and the 2-isopropylamino analogue (4c). In comparison, 8a was 15-fold more active against HCMV than 4a, and 8b was 4-fold more active against HCMV than 4b. The 5,6-dichloro-2-isopropylamino-1-(beta-L-erythrofuranosyl)benzimidazole (21a) was less active than 4c, which is now in clinical trials for HCMV infection. Both 8a,b had comparable HCMV activity to 4c. Mode of action studies with the D-erythrose analogues established that 8b acted by inhibition of viral DNA processing whereas 9 and 10 may act via a different mechanism. The lack of a 5'-hydroxymethyl group in all members of this series established that antiviral activity occurred without 5'-phosphorylation, a feature required for the activity of most nucleoside analogues.

  DOI：

  10.1021/jm990195p
• 作为产物：
  描述：

  4,5-二氯-2-硝基苯胺 在 盐酸 、 N-氯代丁二酰亚胺 、 铁粉 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.5h， 生成 3,4,5-三氯苯-1,2-二胺
  参考文献：
  名称：

  Synthesis and Antiviral Evaluation of Halogenated β-d- and -l-Erythrofuranosylbenzimidazoles

  摘要：

  A series of 2-substituted benzimidazole D- and L-erythrofuranosyl nucleosides were synthesized and tested for activity against herpesviruses and for cytotoxicity. The D-nucleosides 2,5,6-trichloro-1-(beta-D-erythrofuranosyl)benzimidazole (8a) and 2-bromo-5,6-dichloro-1-(beta-D-erythrofuranosyl)benzimidazole (8b) were prepared by coupling 1,2,3,-tri-O-acetyl-beta-D-erythrofuranose (D-6) with the appropriate benzimidazole, followed by removal of the acetyl protecting groups. The 2-isopropylamino (9), 2-cyclopropylamino (10), and 2-mercaptobenzyl (11) derivatives were synthesized by nucleophilic displacements of the C-2 chlorine in the benzimidazole moiety of 8a. The D-nucleoside 4-bromo-5,6-dichloro-2-isopropylamino-1-(beta-D-erythrofuranosyl)benzimidazole (17) was prepared by coupling D-6 with the appropriate benzimidazole. The L-erythrofuranosyl derivatives, 5,6-dichloro-2-isopropylamino-1-(beta-L-erythrofuranosyl)benzimidazole (21a), its 2-cyclopropylamine analogue (21b), and the 2-isopropylamino analogue (4c). In comparison, 8a was 15-fold more active against HCMV than 4a, and 8b was 4-fold more active against HCMV than 4b. The 5,6-dichloro-2-isopropylamino-1-(beta-L-erythrofuranosyl)benzimidazole (21a) was less active than 4c, which is now in clinical trials for HCMV infection. Both 8a,b had comparable HCMV activity to 4c. Mode of action studies with the D-erythrose analogues established that 8b acted by inhibition of viral DNA processing whereas 9 and 10 may act via a different mechanism. The lack of a 5'-hydroxymethyl group in all members of this series established that antiviral activity occurred without 5'-phosphorylation, a feature required for the activity of most nucleoside analogues.

  DOI：

  10.1021/jm990195p

文献信息

• [EN] HETEROARYL RHEB INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE RHEB À BASE D'HÉTÉROARYLE ET LEURS UTILISATIONS
  申请人：NAVITOR PHARM INC

  公开号：WO2018191146A1

  公开（公告）日：2018-10-18

  The present invention provides compounds, compositions thereof, and methods of using the same. Compositions comprising a compound of this invention or a pharmaceutically acceptable derivative thereof and a pharmaceutically acceptable carrier, adjuvant, or vehicle. The amount of the compound in compositions of this invention is such that it is effective to measurably inhibit Rheb, in a biological sample or in a patient.

  本发明提供了化合物、其组合物以及使用方法。包括本发明的化合物或其药学上可接受的衍生物与药学上可接受的载体、辅料或载体组成的组合物。本发明组合物中的化合物的量使其能够在生物样本或患者中明显抑制Rheb。
• Synthesis and Structure-Activity Relationships of Substituted 1,4-Dihydroquinoxaline-2,3-diones: Antagonists of N-Methyl-D-aspartate (NMDA) Receptor Glycine Sites and Non-NMDA Glutamate Receptors
  作者：John F. W. Keana、Sunil M. Kher、Sui Xiong Cai、Christian M. Dinsmore、Anne G. Glenn、J. Guastella、Jin-Cheng Huang、Victor Ilyin、Yixin Lu

  DOI：10.1021/jm00022a003

  日期：1995.10

  and 7 positions, displayed high potency (Kb approximately 6-8 nM) at the glycine site, moderate potency at non-NMDA receptors (Kb = 0.9-1.5 microM), and the highest (120-250-fold) selectivity in favor of glycine site antagonism over non-NMDA receptors. Tetrasubstituted QXs 17d,e were more than 100-fold weaker glycine site antagonists than the corresponding trisubstituted QXs with F being better tolerated

  合成了一系列的单，二，三和四取代的1,4-二氢喹喔啉-2,3-二酮（QXs），并在N-甲基-D-天冬氨酸（NMDA）/甘氨酸位点和α位作为拮抗剂进行了评估-氨基-3-羟基-5-甲基异恶唑-4-丙酸优先的非NMDA受体。通过电测定在表达大鼠全脑poly（A）+ RNA的非洲爪蟾卵母细胞中测量拮抗剂的效力。三取代QX 17a（ACEA 1021），17b（ACEA 1031），24a和27，在5位含硝基，在6和7位含卤素，在甘氨酸上显示出高效价（Kb约为6-8 nM）位点，对非NMDA受体的药效中等（Kb = 0.9-1.5 microM），与非NMDA受体相比，甘氨酸位点拮抗作用的选择性最高（120-250倍）。四取代的QX 17d e是比相应的三取代QX弱100倍的弱甘氨酸位点拮抗剂，在8位上F作为取代基比Cl具有更好的耐受性。与三取代类似物相比，二取代和单取代的QX显示出越来越弱的拮抗作
• Polysubstituted benzimidazoles as antiviral agents
  申请人：The Regents of the University of Michigan

  公开号：US05360795A1

  公开（公告）日：1994-11-01

  This invention relates to novel polysubstituted benzimidazoles and compositions and their use in the treatment of viral infections. The polysubstituted benzimidazoles and compositions of the present invention exhibit antiviral properties against viruses of the herpes family, particularly human cytomegalovirus (HCMV) and herpes simplex viruses (HSV). Preferred polysubstituted benzimidazoles of the invention are 2,5,6-Trichloro-1-(.beta.-D-5-deoxyribofuranosyl)benzimidazole and 2-bromo-5,6-dichloro-1-(5-deoxy-.beta.-D-ribofuranosyl)benzimidazole.

  这项发明涉及新型多取代苯并咪唑及其组合物，以及它们在治疗病毒感染中的用途。本发明的多取代苯并咪唑和组合物对疱疹病毒家族的病毒，特别是人类巨细胞病毒（HCMV）和单纯疱疹病毒（HSV）表现出抗病毒特性。该发明的首选多取代苯并咪唑是2,5,6-三氯-1-(β-D-5-脱氧核糖呋喃糖基)苯并咪唑和2-溴-5,6-二氯-1-(5-脱氧-β-D-核糖呋喃糖基)苯并咪唑。
• Glycine receptor antagonist pharmacophore
  申请人：State of Oregon, Acting by and through the Oregon State Board of Higher

  公开号：US05597922A1

  公开（公告）日：1997-01-28

  Methods of treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the hyperactivity of the excitatory amino acids, as well as treating anxiety, chronic pain, convulsions and inducing anesthesia are disclosed by administering to an animal in need of such treatment a compound which has high binding to the glycine receptor.

  通过向需要此类治疗的动物投药，揭示了治疗或预防与中风、缺血、中枢神经系统创伤、低血糖和手术相关的神经元丢失的方法，以及治疗包括阿尔茨海默病、肌萎缩侧索硬化症、亨廷顿病和唐氏综合症在内的神经退行性疾病，治疗或预防兴奋性氨基酸过度活跃的不良后果，以及治疗焦虑、慢性疼痛、惊厥和诱导麻醉的方法是通过给予具有高结合到甘氨酸受体的化合物。
• L-benzimidazole nucleosides
  申请人：Glaxo Wellcome Inc.

  公开号：US06204249B1

  公开（公告）日：2001-03-20

  The present invention relates to benzimidazole derivatives and their use in medical therapy particularly for the treatment or prophylaxis of virus infections such as those caused by herpes viruses. The invention also relates to the preparation of the benzimidazole derivatives and pharmaceutical formulations containing them.

  本发明涉及苯并咪唑衍生物及其在医学疗法中的应用，特别是用于治疗或预防病毒感染，如由疱疹病毒引起的感染。该发明还涉及苯并咪唑衍生物的制备以及含有它们的药物配方。