N-benzyl 4-bromo-2-nitroaniline | 22019-68-7

• 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: N-benzyl 4-bromo-2-nitroaniline
• 英文别名: N-benzyl-4-bromo-2-nitroaniline
• CAS: 22019-68-7
• 化学式: C₁₃H₁₁BrN₂O₂
• mdl: MFCD09862482
• 分子量: 307.147
• InChiKey: RIKPCPQNHLTPHL-UHFFFAOYSA-N

物化性质

• 沸点：
  414.3±40.0 °C(Predicted)
• 密度：
  1.554±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.076
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-benzyl 4-bromo-2-nitroaniline 在 palladium on activated charcoal 、 氢气 作用下， 以 四氢呋喃 为溶剂， 反应 15.0h， 生成 1-benzyl-5-bromo-1,3-dihydro-benzoimidazol-2-one
  参考文献：
  名称：

  苯并咪唑支架作为 TRPC5 抑制剂的进一步探索：1-烷基-2-(pyrrolidin-1-yl)-1H-苯并[d]咪唑作为有效和选择性抑制剂的鉴定

  摘要：

  有潜力的抑制剂！原始命中化合物AC1903, 1的药物化学优化导致下一代瞬时受体电位阳离子通道 5 (TRPC5) 抑制剂16 f的形成。我们在体外和体内药代动力学试验以及其他选择性试验中分析了这种化合物。

  DOI：

  10.1002/cmdc.202200151
• 作为产物：
  描述：

  4-溴-2-硝基苯胺 、 溴甲苯 以 水 为溶剂， 生成 N-benzyl 4-bromo-2-nitroaniline
  参考文献：
  名称：

  Phenylquinoxalinone CFTR activator as potential prosecretory therapy for constipation

  摘要：

  Constipation is a common condition for which current treatments can have limited efficacy. By high-throughput screening, we recently identified a phenylquinoxalinone activator of the cystic fibrosis transmembrane conductance regulator (CFTR) chloride channel that stimulated intestinal fluid secretion and normalized stool output in a mouse model of opioid-induced constipation. Here, we report phenylquinoxalinone structure-activity analysis, mechanism of action, animal efficacy data in acute and chronic models of constipation, and functional data in ex vivo primary cultured human enterocytes. Structure-activity analysis was done on 175 phenylquinoxalinone analogs, including 15 synthesized compounds. The most potent compound, CFTRact-J027, activated CFTR with EC50 similar to 200 nM, with patch-clamp analysis showing a linear CFTR current-voltage relationship with direct CFTR activation. CFTRact-J027 corrected reduced stool output and hydration in a mouse model of acute constipation produced by scopolamine and in a chronically constipated mouse strain (C3H/HeJ). Direct comparison with the approved prosecretory. drugs lubiprostone and linaclotide showed substantially greater intestinal fluid secretion with CFTRact-J027, as well as greater efficacy in a constipation model. As evidence to support efficacy in human constipation, CFTRact-J027 increased transepithelial fluid transport in enteroids generated from normal human small intestine. Also, CFTRact-J027 was rapidly metabolized in vitro in human hepatic microsomes, suggesting minimal systemic exposure upon oral administration. These data establish structure-activity and mechanistic data for phenylquinoxalinone CFTR activators, and support their potential efficacy in human constipation.

  DOI：

  10.1016/j.trsl.2016.10.003

文献信息

• PROTEIN KINASE INHIBITORS
  申请人：Sheppard S. George

  公开号：US20070203143A1

  公开（公告）日：2007-08-30

  Compounds that inhibit protein kinases, compositions containing the compounds and methods of treating diseases using the compounds are disclosed.

  抑制蛋白激酶的化合物、含有这些化合物的组合物以及利用这些化合物治疗疾病的方法被披露。
• Combined treatment with an EGFR kinase inhibitor and an agent that sensitizes tumor cells to the effects of EGFR kinase inhibitors
  申请人：Buck A. Elizabeth

  公开号：US20070280928A1

  公开（公告）日：2007-12-06

  The present invention provides a method for treating NSCL, pancreatic, colon or breast cancer tumors or tumor metastases in a patient, comprising administering to the patient simultaneously or sequentially a therapeutically effective amount of a combination of an EGFR kinase inhibitor and an agent that sensitizes tumor cells to the effects of EGFR kinase inhibitors, wherein the agent is an mTOR inhibitor, with or without additional agents or treatments, such as other anti-cancer drugs or radiation therapy. The present invention also provides a method for treating tumors or tumor metastases in a patient, comprising administering to said patient simultaneously or sequentially a therapeutically effective amount of a combination of an EGFR kinase inhibitor and an agent that sensitizes tumor cells to the effects of EGFR kinase inhibitors, wherein said agent is an mTOR inhibitor that binds to and directly inhibits both mTORC1 and mTORC2 kinases. The present invention also provides a pharmaceutical composition comprising an EGFR kinase inhibitor and an mTOR inhibitor that binds to and directly inhibits both mTORC1 and mTORC2 kinases, in a pharmaceutically acceptable carrier. A preferred example of an EGFR kinase inhibitor that can be used in practicing the methods of this invention is the compound erlotinib HCl (also known as TARCEVA®).

  本发明提供了一种治疗患者体内NSCL、胰腺、结肠或乳腺癌肿瘤或肿瘤转移的方法，包括向患者同时或顺序给予治疗有效量的EGFR激酶抑制剂和一种使肿瘤细胞对EGFR激酶抑制剂产生敏感性的药物的组合，其中该药物是mTOR抑制剂，可以附加其他药物或治疗，如其他抗癌药物或放射治疗。本发明还提供了一种治疗患者体内肿瘤或肿瘤转移的方法，包括向患者同时或顺序给予治疗有效量的EGFR激酶抑制剂和一种使肿瘤细胞对EGFR激酶抑制剂产生敏感性的药物的组合，其中该药物是一种能够结合并直接抑制mTORC1和mTORC2激酶的mTOR抑制剂。本发明还提供了一种制药组合物，包括一种能够结合并直接抑制mTORC1和mTORC2激酶的EGFR激酶抑制剂和mTOR抑制剂，以及一种药用载体。本发明中可用于实施该方法的EGFR激酶抑制剂的首选示例是化合物厄洛替尼盐酸盐（也称为TARCEVA®）。
• Pyridine Derivative and Medicinal Agent
  申请人：Fujihara Hidetaka

  公开号：US20130225548A1

  公开（公告）日：2013-08-29

  A main object of the present invention is to provide a novel pyridine derivative represented by the following general formula [1] or a pharmaceutically acceptable salt thereof. In formula [1], R represents an aryl group or a heteroaryl group, which may be substituted by an optionally substituted alkyl group, a hydroxy group, a halogen atom or a group represented by general formula [2]. In formula [2], -L 1 -L 2 -L 3 -R A [2] L 1 and L 3 independently represent a single bond, an alkylene group or a cycloalkylene group; L 2 represents a single bond, O, or NR B ; R B represents H or an optionally substituted alkyl group; and R A represents B, an amino group, a cyano group, a hydroxy group, an alkoxy group, an aryl group, a monoalkylamino group, a dialkylamino group, a carbamoyl group, an alkyloxycarbonyl group, a monoalkylaminocarbonyl group, a dialkylaminocarbonyl group, an alkylcarbonylamino group, and a saturated heterocyclic group, among other groups.

  本发明的一个主要对象是提供一种由下述通用式[1]表示的新型吡啶衍生物或其药学上可接受的盐。在式[1]中，R代表芳基或杂芳基，可以被可选择地取代的烷基、羟基、卤原子或通式[2]所代表的基团所取代。在式[2]中，-L1-L2-L3-RA[2]L1和L3独立地代表单键、烷基或环烷基；L2代表单键、O或NRB；RB代表氢或可选择地取代的烷基；RA代表B、氨基、氰基、羟基、烷氧基、芳基、单烷基氨基、双烷基氨基、氨基甲酰基、烷氧羰基、单烷基氨基羰基、双烷基氨基羰基、烷基羰基氨基和饱和杂环基等基团，以及其他基团。
• Fused bicyclic mTOR inhibitors
  申请人：Chen Xin

  公开号：US20070112005A1

  公开（公告）日：2007-05-17

  Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.

  由化学式(I)代表的化合物或其药用可接受的盐，是mTOR的抑制剂，可用于癌症的治疗。
• Fused Bicyclic mTor Inhibitors
  申请人：Chen Xin

  公开号：US20090163468A1

  公开（公告）日：2009-06-25

  Compounds represented by Formula (I) or a pharmaceutically acceptable salt thereof, are inhibitors of mTOR and useful in the treatment of cancer.

  化合物式(I)或其药学上可接受的盐，是mTOR的抑制剂，可用于治疗癌症。