4-bromo-N1-(cyclopropylmethyl)benzene-1,2-diamine | 886049-62-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4-bromo-N1-(cyclopropylmethyl)benzene-1,2-diamine
• 英文别名: 4-bromo-1-N-(cyclopropylmethyl)benzene-1,2-diamine
• CAS: 886049-62-3
• 化学式: C₁₀H₁₃BrN₂
• 分子量: 241.131
• InChiKey: UFJOLNNCGUJCTK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  38
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-bromo-N1-(cyclopropylmethyl)benzene-1,2-diamine 在 盐酸 、 sodium tungstate 、 tris-(dibenzylideneacetone)dipalladium(0) 、 三甲基氯硅烷 、 双氧水 、 三乙胺 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下， 以 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 水 、 乙腈 为溶剂， 反应 1.0h， 生成 5-(azetidine-3-sulfonyl)-1-(cyclopropylmethyl)-2-(2,2-dimethylpropyl)-1H-benzoimidazole
  参考文献：
  名称：

  Identification of a highly potent and selective CB2 agonist, RQ-00202730, for the treatment of irritable bowel syndrome

  摘要：

  Herein we report the identification of a highly potent and selective CB2 agonist, RQ-00202730 (40), obtained by lead optimization of the benzimidazole scaffold. Compound 40 showed strong agonistic activity with an EC50 of 19 nM and excellent selectivity (>1300-fold) over the CB1 receptor. Compound 40 displayed a dose dependent analgesic effect on TNBS-induced visceral hypersensitivity in rats by oral administration (ED50 0.66 mg/kg at 2.5 h after oral administration). In addition, 40 did not show a significant effect on body temperature in rats after oral administration at 300 mg/kg. These findings suggest that highly selective CB2 agonists will be effective agents for IBS therapy. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.11.062
• 作为产物：
  描述：

  2,5-二溴硝基苯 在 铁粉 、 氯化铵 作用下， 以 乙醇 、 水 为溶剂， 反应 22.0h， 生成 4-bromo-N1-(cyclopropylmethyl)benzene-1,2-diamine
  参考文献：
  名称：

  Optimisation of a novel series of selective CNS penetrant CB2 agonists

  摘要：

  A series of benzimidazole CB2 receptor agonists were prepared and their properties investigated. Optimisation of the three benzimidazole substituents led to the identification of compound 23, a potent CB2 full agonist (EC50 2.7 nM) with excellent selectivity over the CB1 receptor (> 3000-fold). Compound 23 demonstrated good CNS penetration in rat. Further optimisation led to the identification of compound 34 with improved selectivity over hERG and excellent CNS penetration in rat. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.05.063

文献信息

• [EN] N-SUBSTITUTED SATURATED HETEROCYCLIC SULFONE COMPOUNDS WITH CB2 RECEPTOR AGONISTIC ACTIVITY<br/>[FR] COMPOSÉS DE SULFONE HÉTÉROCYCLIQUES SATURÉS N-SUBSTITUÉS AYANT UNE ACTIVITÉ AGONISTE DU RÉCEPTEUR CB2
  申请人：RAQUALIA PHARMA INC

  公开号：WO2010084767A1

  公开（公告）日：2010-07-29

  This invention relates to compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein X, R1, R2,R3, R4, R5, R6, R7, k, m, n, p, q, r and s are each as described herein, and compositions containing such compounds, and the use of such compounds in the treatment of a condition mediated by CB2 receptor activity.

  这项发明涉及式(I)的化合物或其药用盐，其中X、R1、R2、R3、R4、R5、R6、R7、k、m、n、p、q、r和s如本文所述，并含有这种化合物的组合物，以及利用这种化合物治疗由CB2受体活性介导的疾病的用途。
• Compounds Which Selectively Modulate The CB2 Receptor
  申请人：BARTOLOZZI Alessandra

  公开号：US20100076029A1

  公开（公告）日：2010-03-25

  Compounds of formula (I) are disclosed. Compounds according to the invention bind to and are agonists, antagonists or inverse agonists of the CB2 receptor, and are useful for treating inflammation. Those compounds which are agonists are additionally useful for treating pain.

  公式（I）的化合物已被披露。根据本发明的化合物与CB2受体结合，并且是CB2受体的激动剂、拮抗剂或反向激动剂，可用于治疗炎症。那些是激动剂的化合物还可用于治疗疼痛。
• Rational Design of Original Fused-Cycle Selective Inhibitors of Tryptophan 2,3-Dioxygenase
  作者：Arina Kozlova、Léopold Thabault、Maxime Liberelle、Simon Klaessens、Julien R. C. Prévost、Caroline Mathieu、Luc Pilotte、Vincent Stroobant、Benoît Van den Eynde、Raphaël Frédérick

  DOI：10.1021/acs.jmedchem.1c00323

  日期：2021.8.12

  6-(1H-indol-3-yl)-benzotriazole scaffold of TDO2 inhibitors developed through rational design, starting from existing inhibitors. Rigidification of the initial scaffold led to the synthesis of stable compounds displaying a nanomolar cellular potency and a better understanding of the structural modulations that can be accommodated inside the active site of hTDO2.

  色氨酸 2,3-双加氧酶 (TDO2) 是一种含有血红素的酶，在肝脏中以高浓度组成型表达，负责l-色氨酸 ( l- Trp) 稳态。由于通过犬尿氨酸途径增强l- Trp 分解代谢，TDO2 在癌细胞中的表达导致抑制免疫介导的肿瘤排斥。在本文的研究中，我们公开了一种新的 6-(1 H-indol-3-yl)-苯并三唑支架的 TDO2 抑制剂，从现有抑制剂开始，通过合理设计开发。初始支架的硬化导致了稳定化合物的合成，显示出纳摩尔级的细胞效力，并更好地了解可以容纳在h TDO2活性位点内的结构调节。
• Sulfonyl benzimidazole derivatives
  申请人：Kon-I Kana

  公开号：US20060094750A1

  公开（公告）日：2006-05-04

  This invention relates to compounds of the formula (I): or a pharmaceutically acceptable salt thereof, wherein A, B, R 1 , R 2 and R 3 are each as described herein, and compositions containing such compounds, and the use of such compounds in the treatment of a condition mediated by CB2 receptor activity such as, but not limited to, inflammatory pain, nociceptive pain, neuropathic pain, fibromyalgia, chronic low back pain, visceral pain, acute cerebral ischemia, pain, chronic pain, acute pain, post herpetic neuralgia, neuropathies, neuralgia, diabetic neuropathy, HIV-related neuropathy, nerve injury, rheumatoid arthritic pain, osteoarthritic pain, back pain, cancer pain, dental pain, fibromyalgia, neuritis, sciatica, inflammation, neurodegenerative disease, cough, broncho constriction, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), colitis, cerebrovascular ischemia, emesis such as cancer chemotherapy-induced emesis, rheumatoid arthritis, asthma, Crohn's disease, ulcerative colitis, asthma, dermatitis, seasonal allergic rhinitis, GERD, constipation, diarrhea, functional gastrointestinal disorders, irritable bowel syndrome, cutaneous T cell lymphoma, multiple sclerosis, osteoarthritis, psoriasis, systemic lupus erythematosus, diabetes, glaucoma, osteoporosis, glomerulonephritis, renal ischemia, nephritis, hepatitis, cerebral stroke, vasculitis, myocardial infarction, cerebral ischemia, reversible airway obstruction, adult respiratory disease syndrome, COPD, cryptogenic fibrosing alveolitis and bronchitis.

  本发明涉及以下式（I）的化合物或其药学上可接受的盐，其中A、B、R1、R2和R3如本文所述，并含有此类化合物的组合物，以及利用此类化合物治疗由CB2受体活性介导的病况，例如但不限于炎症性疼痛、伤害性疼痛、神经病性疼痛、纤维肌痛、慢性腰痛、内脏疼痛、急性脑缺血、疼痛、慢性疼痛、急性疼痛、带状疱疹后神经痛、神经病、神经痛、糖尿病神经病、艾滋病相关神经病、神经损伤、类风湿关节痛、骨关节痛、背痛、癌痛、牙痛、纤维肌痛、神经炎、坐骨神经痛、炎症、神经退行性疾病、咳嗽、支气管痉挛、肠易激综合征（IBS）、炎症性肠病（IBD）、结肠炎、脑血管缺血、呕吐，如癌症化疗引起的呕吐、类风湿性关节炎、哮喘、克罗恩病、溃疡性结肠炎、皮炎、季节性过敏性鼻炎、胃食管反流病（GERD）、便秘、腹泻、功能性胃肠疾病、肠易激综合征、皮肤T细胞淋巴瘤、多发性硬化症、骨关节炎、牛皮癣、系统性红斑狼疮、糖尿病、青光眼、骨质疏松症、肾小球肾炎、肾缺血、肾炎、肝炎、脑卒中、血管炎、心肌梗死、脑缺血、可逆气道梗阻、成人呼吸系统疾病综合征、慢性阻塞性肺疾病（COPD）、隐源性纤维化性肺炎和支气管炎。
• Compounds which selectively modulate the CB2 receptor
  申请人：Bartolozzi Alessandra

  公开号：US08372874B2

  公开（公告）日：2013-02-12

  Compounds of formula (I) are disclosed. Compounds according to the invention bind to and are agonists, antagonists or inverse agonists of the CB2 receptor, and are useful for treating inflammation. Those compounds which are agonists are additionally useful for treating pain.

  本发明公开了化学式(I)的化合物。本发明的化合物能够与CB2受体结合并作为激动剂、拮抗剂或反向激动剂。这些化合物对治疗炎症非常有用。其中作为激动剂的化合物还可用于治疗疼痛。