N-(4-bromophenyl)guanidinium nitrate

• 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-(4-bromophenyl)guanidinium nitrate
• 英文别名: (4-bromo-phenyl)-guanidine; nitrate；(4-Brom-phenyl)-guanidin; Nitrat；N-(4-Bromo-phenyl)-guanidine nitrate；2-(4-bromophenyl)guanidine;nitric acid
• 化学式: C₇H₈BrN₃*HNO₃
• 分子量: 277.077
• InChiKey: RZMNCVAAGDXEOQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.01
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  130
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(4-bromophenyl)guanidinium nitrate 、 4-<(dimethylamino)methylidene>-1,3,4,5-tetrahydro-2H-1-benzazepine-2,5-dione 在 sodium hydroxide 作用下， 以 异丙醇 为溶剂， 反应 0.5h， 以28%的产率得到2-(4-bromoanilino)-5,7-dihydro-6H-pyrimido[5,4-d][1]benzazepin-6-one
  参考文献：
  名称：

  Identification of 2-Anilino-9-methoxy-5,7-dihydro-6H-pyrimido[5,4-d][1]benzazepin-6-ones as Dual PLK1/VEGF-R2 Kinase Inhibitor Chemotypes by Structure-Based Lead Generation

  摘要：

  To develop multikinase inhibitors with dual PLK1/VEGF-R2 inhibitory activity, the d-annulated 1-benzazepin-2-one scaffold present in the paullone family of kinase inhibitors was investigated as a general structure template suitable for anchoring annulated heterocycles at the hinge region of the ATP binding site. For this purpose, the indole substructure of the paullones was replaced by other nitrogen containing heteroaromatics. The designed scaffolds were synthesized and tested on the indicated kinases. The 2-anilino-5.7-dihydro-6H-pyrimido[5,4-d][1]benzazepin-6-ones were found to be VEGF-R2 inhibitors with selectivity against the insulin receptor kinase. The attachment of a methoxy group to the 9-position of the scaffold led to additional PLK1 inhibitory activity, which was explained by an alternative binding mode of the 9-methoxy derivatives. Selected members of the compound class inhibited the VEGF-R2 autophosphorylation in human umbilical vein endothelial cells, the sprouting of human umbilical vein endothelial cell speroids, and the proliferation of diverse cancer cell lines.

  DOI：

  10.1021/jm901388c
• 作为产物：
  描述：

  氰胺 、 4-溴苯胺 在 硝酸 作用下， 以 乙醇 、 水 为溶剂， 反应 18.0h， 以52%的产率得到N-(4-bromophenyl)guanidinium nitrate
  参考文献：
  名称：

  通过“切割和胶水”策略设计的7-（2-苯胺基嘧啶-4-基）-1-苯并ze庚因-2-酮是双重Aurora A / VEGF-R激酶抑制剂

  摘要：

  尽管蛋白激酶的过表达和过度活跃是导致多种人类癌症的原因，但目前被批准用作抗癌药物的蛋白激酶抑制剂仅能解决其中几种酶的问题。为了确定解决替代蛋白激酶的新化学型，将已知的PLK1 / VEGF-R2抑制剂类别的基本结构进行了正式解剖并重新组装。合成了所得的7-（2-苯胺基嘧啶丁-4-基）-1-苯并ze庚因-2-酮，并证明是Aurora A激酶和VEGF受体激酶的双重抑制剂。与Aurora A配合的新化学型的两个代表的晶体结构显示了ATP结合口袋中的配体取向，并为合理的结构修饰提供了基础。具有连接的磺酰胺取代基的同类物保留了Aurora A的抑制活性。

  DOI：

  10.3390/molecules26061611

文献信息

• [EN] PYRIMIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS DE PYRIMIDINE, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
  申请人：GENENTECH INC

  公开号：WO2010014939A1

  公开（公告）日：2010-02-04

  Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).

  揭示了公式I的化合物，包括立体异构体、几何异构体、互变异构体、溶剂合物、代谢物和其药学上可接受的盐，这些化合物在调节PIKK相关激酶信号传导方面很有用，例如mTOR，并用于治疗至少部分由PIKK信号传导途径失调引起的疾病（例如癌症）。
• PYRIMIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
  申请人：Bergeron Philippe

  公开号：US20100069357A1

  公开（公告）日：2010-03-18

  Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).

  本发明涉及I式化合物，包括其立体异构体、几何异构体、互变异构体、溶剂化物、代谢物和药学上可接受的盐，其对调节PIKK相关激酶信号传导，例如mTOR，并用于治疗至少部分由PIKK信号通路失调介导的疾病（例如癌症）具有用处。
• A new chemotype inhibitor for the human organic cation transporter 3 (hOCT3)
  作者：Xiaolei Pan、Kavita A. Iyer、Hebing Liu、Douglas H. Sweet、Małgorzata Dukat

  DOI：10.1016/j.bmcl.2017.08.008

  日期：2017.9

  Human organic cation transporters (OCTs) represent an understudied neurotransmitter uptake mechanism for which no selective agents have yet been identified. Several neurotransmitters (e.g. serotonin, norepinephrine) are low-affinity substrates for these transporters, but possess higher affinity for other transporters (e.g. the serotonin or norepinephrine transporters; SERT and NET, respectively). We have identified a new class of OCT inhibitors with a phenylguanidine structural scaffold. Here, we examine the actions of a series of such compounds and report preliminary structure-activity relationships (SARs) - the first dedicated SAR study of OCT3 action. Initial results showed that the presence of a substituent on the phenyl ring, as well as its position, contributes to the phenylguanidines' inhibitory potency (IC50 values ranging from 2.2 to >450 mu M) at hOCT3. There is a trend towards enhanced inhibitory potency of phenylguanidines with increased lipophilic character and the size of the substituent at the phenyl 4-position, with the latter reaching a ceiling effect. The first PiPT-based hOCT3 homology models were generated and are in agreement with our biological data. (C) 2017 Elsevier Ltd. All rights reserved.
• US8163763B2
  申请人：——

  公开号：US8163763B2

  公开（公告）日：2012-04-24
• 7-(2-Anilinopyrimidin-4-yl)-1-benzazepin-2-ones Designed by a “Cut and Glue” Strategy Are Dual Aurora A/VEGF-R Kinase Inhibitors
  作者：Mehmet Karatas、Apirat Chaikuad、Bianca Berger、Michael H. G. Kubbutat、Frank Totzke、Stefan Knapp、Conrad Kunick

  DOI：10.3390/molecules26061611

  日期：——

  inhibitors of Aurora A kinase and VEGF receptor kinases. Crystal structures of two representatives of the new chemotype in complex with Aurora A showed the ligand orientation in the ATP binding pocket and provided the basis for rational structural modifications. Congeners with attached sulfamide substituents retained Aurora A inhibitory activity. In vitro screening of two members of the new kinase inhibitor

  尽管蛋白激酶的过表达和过度活跃是导致多种人类癌症的原因，但目前被批准用作抗癌药物的蛋白激酶抑制剂仅能解决其中几种酶的问题。为了确定解决替代蛋白激酶的新化学型，将已知的PLK1 / VEGF-R2抑制剂类别的基本结构进行了正式解剖并重新组装。合成了所得的7-（2-苯胺基嘧啶丁-4-基）-1-苯并ze庚因-2-酮，并证明是Aurora A激酶和VEGF受体激酶的双重抑制剂。与Aurora A配合的新化学型的两个代表的晶体结构显示了ATP结合口袋中的配体取向，并为合理的结构修饰提供了基础。具有连接的磺酰胺取代基的同类物保留了Aurora A的抑制活性。