2-氨基-3-甲基喹啉 | 74844-99-8

• 物质功能分类: 医药中间体 - 杂环化合物 - 喹啉类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 2-氨基-3-甲基喹啉
• 英文名称: 2-amino-3-methylquinoline
• 英文别名: 3-methyl-2-aminoquinoline；3-methylquinolin-2-amine；2-Amino-3-methylquinone
• CAS: 74844-99-8
• 化学式: C₁₀H₁₀N₂
• 分子量: 158.203
• InChiKey: NCZOVCDTUUZEEA-UHFFFAOYSA-N

物化性质

• 熔点：
  228-230 °C(Solv: methanol (67-56-1))
• 沸点：
  316.0±22.0 °C(Predicted)
• 密度：
  1.169±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  38.9
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933499090

反应信息

• 作为反应物：
  描述：

  2-氨基-3-甲基喹啉 、 丙醛 反应 96.0h， 以60%的产率得到3-methyl-N-propylquinolin-2-amine
  参考文献：
  名称：

  One-pot synthesis of 2-aminoquinoline-based alkaloids from acetonitrile

  摘要：

  α-二氨基硼基碳负离子可以通过简便的方法从乙腈中制备，具有立体选择性地将2-硝基苯甲醛转化为硝基苯（Z）-丙烯腈。随后进行还原环化反应，得到一系列2-氨基喹啉衍生物。整个过程几乎可以在一个烧瓶中完成。

  DOI：

  10.1039/c2ob25709b
• 作为产物：
  描述：

  3-甲基喹啉N-氧化物 在 4-甲苯磺酸酐 、 三氟乙酸 作用下， 以 various solvent(s) 为溶剂， 反应 0.25h， 生成 2-氨基-3-甲基喹啉
  参考文献：
  名称：

  A General and Efficient 2-Amination of Pyridines and Quinolines

  摘要：

  Pyridine N-oxides were converted to 2-aminopyridines in a one-pot fashion using Ts2O-t-BuNH2 followed by in situ deprotection with TFA. The amination proceeded in high yields, excellent 2-/4-selectivity, and with good functional group compatibility. 2-Amino (iso)quinolines were also obtained in the same manner. Combined with the simple oxidation of pyridines to pyridine N-oxides, this method provides a general and efficient way for amination of 2-unsubstituted pyridines.

  DOI：

  10.1021/jo070189y

文献信息

• [EN] SUBSTITUTED 6,7-DIALKOXY-3-ISOQUINOLINE DERIVATIVES AS INHIBITORS OF PHOSPHODIESTERASE 10 (PDE10A)<br/>[FR] DÉRIVÉS DE 6,7-DIALCOXY-3-ISOQUINOLINE SUBSTITUÉS À TITRE D'INHIBITEURS DE PHOSPHODIESTÉRASE 10 (PDE10A)
  申请人：ALLERGAN INC

  公开号：WO2014071044A1

  公开（公告）日：2014-05-08

  The invention relates to compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein R', R1 through R7 and Ar are as defined herein. These compounds are useful as inhibitors of phosphodiesterase 10 (PDE10A) which are useful in treating central nervous system diseases such as psychosis and also in treating, for example, obesity, type II diabetes, metabolic syndrome, glucose intolerance, pain and ophthalmic diseases.

  本发明涉及公式（I）的化合物或其药用可接受盐，其中R'，R1至R7和Ar如本文所述定义。这些化合物作为磷酸二酯酶10（PDE10A）的抑制剂，可用于治疗中枢神经系统疾病，如精神疾病，也可用于治疗例如肥胖、II型糖尿病、代谢综合征、葡萄糖不耐症、疼痛和眼科疾病。
• [EN] IMIDAZOLIDINONE DERIVATIVES AS INHIBITORS OF PERK<br/>[FR] DÉRIVÉS D'IMIDAZOLIDINONE COMME INHIBITEURS DE PERK
  申请人：GLAXOSMITHKLINE INTELLECTUAL PROPERTY (NO 2) LTD

  公开号：WO2017046739A1

  公开（公告）日：2017-03-23

  The invention is directed to substituted imidazolidinone derivatives. Specifically, the invention is directed to compounds according to Formula I (I) wherein R1, R2, R3, R4, R5, R6, R7, X, Y1, Y2 and Z are defined herein. The compounds of the invention are inhibitors of PERK and can be useful in the treatment of cancer, pre-cancerous syndromes, as Alzheimer's disease, neuropathic pain, spinal cord injury, traumatic brain injury, ischemic stroke, stroke, Parkinson disease, diabetes, metabolic syndrome, metabolic disorders, Huntington's disease, Creutzfeldt-Jakob Disease, fatal familial insomnia, Gerstmann-Sträussler-Scheinker syndrome, and related prion diseases, amyotrophic lateral sclerosis, progressive supranuclear palsy, myocardial infarction, cardiovascular disease, inflammation, organ fibrosis, chronic and acute diseases of the liver, fatty liver disease, liver steatosis, liver fibrosis, chronic and acute diseases of the lung, lung fibrosis, chronic and acute diseases of the kidney, kidney fibrosis, chronic traumatic encephalopathy (CTE), neurodegeneration, dementias, frontotemporal dementias, tauopathies, Pick's disease, Neimann-Pick's disease, amyloidosis, cognitive impairment, atherosclerosis, ocular diseases, arrhythmias, in organ transplantation and in the transportation of organs for transplantation. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting PERK activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  这项发明涉及取代咪唑烷酮衍生物。具体而言，该发明涉及根据式I（I）中R1、R2、R3、R4、R5、R6、R7、X、Y1、Y2和Z所定义的化合物。该发明的化合物是PERK的抑制剂，可用于治疗癌症、癌前综合征、阿尔茨海默病、神经病性疼痛、脊髓损伤、创伤性脑损伤、缺血性中风、中风、帕金森病、糖尿病、代谢综合征、代谢紊乱、亨廷顿病、克雅氏病、致命性家族性失眠、格斯特曼-施特劳斯勒-谢因克症候群及相关朊蛋白病、肌萎缩侧索硬化、进行性核上性麻痹、心肌梗死、心血管疾病、炎症、器官纤维化、肝脏慢性和急性疾病、脂肪肝病、肝脂肪变性、肝纤维化、肺部慢性和急性疾病、肺纤维化、肾脏慢性和急性疾病、肾脏纤维化、慢性创伤性脑病（CTE）、神经退行性疾病、痴呆症、额颞叶痴呆症、tau蛋白病、皮克氏病、尼曼-皮克氏病、淀粉样变性、认知障碍、动脉粥样硬化、眼部疾病、心律失常、器官移植以及器官移植用途中的运输。因此，该发明进一步涉及包含该发明化合物的药物组合物。该发明还进一步涉及使用该发明化合物或包含该发明化合物的药物组合物抑制PERK活性和治疗相关疾病的方法。
• [EN] SMALL-MOLECULE NADPH OXIDASE 2 INHIBITORS<br/>[FR] INHIBITEURS DE NADPH OXYDASE 2 À PETITE MOLÉCULE
  申请人：UNIV COPENHAGEN

  公开号：WO2021105497A1

  公开（公告）日：2021-06-03

  The invention provides compounds of Formula (II) which comprise two terminal 2-aminoquinoline moieties. They are novel and potent inhibitors of the p47phox-p22phox protein-protein interaction that can inhibit the assembly and thus activation of the multisubunit and superoxide-generating NADPH oxidase 2 complex. The compounds are therapeutically relevant as they can reduce cell damage in diseases where NADPH oxidase 2 is a major contributor to generation of reactive oxygen species (ROS) and oxidative stress.

  该发明提供了公式（II）的化合物，其中包括两个末端的2-氨基喹啉基团。它们是新颖且有效的 p47phox-p22phox 蛋白质相互作用抑制剂，可以抑制多亚基和产生超氧化物的 NADPH 氧化酶 2 复合物的组装和激活。这些化合物在治疗上具有重要意义，因为它们可以减少 NADPH 氧化酶 2 在产生活性氧物种（ROS）和氧化应激中起主要作用的疾病中的细胞损伤。
• [EN] PYRAZOLES AS MODULATORS OF HEMOGLOBIN<br/>[FR] PYRAZOLES UTILISÉS UTILISÉS COMME MODULATEURS DE L'HÉMOGLOBINE
  申请人：PFIZER

  公开号：WO2020109994A1

  公开（公告）日：2020-06-04

  The invention relates to pyrazole derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to HbS modulators of formula (I) or tautomers thereof, or pharmaceutically acceptable salts of said modulators or tautomers thereof, wherein X, Y, R2 and R3 are as defined in the description. HbS modulators are potentially useful in the treatment of a wide range of disorders, including sickle cell disease (SCD).

  这项发明涉及吡唑衍生物，其在医学上的应用，含有它们的组合物，其制备方法以及用于这些方法的中间体。更具体地，该发明涉及式(I)的HbS调节剂或其互变异构体，或者该调节剂或其互变异构体的药学上可接受的盐，其中X、Y、R2和R3如描述中所定义。HbS调节剂在治疗包括镰状细胞病（SCD）在内的广泛疾病中可能是有用的。
• [EN] COMPOUNDS TARGETING PRMT5<br/>[FR] COMPOSÉS CIBLANT PRMT5
  申请人：ALIGOS THERAPEUTICS INC

  公开号：WO2020205867A1

  公开（公告）日：2020-10-08

  Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.

  本文提供了式（I）的化合物或其药用盐，包括含有本文描述的化合物（包括本文描述的化合物的药用盐）的药物组合物以及合成这些化合物的方法。本文还提供了使用式（I）的化合物或其药用盐治疗疾病和/或症状的方法。