3-methoxy-1-methyl-5-nitro-1H-indazole | 116931-52-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 英文名称: 3-methoxy-1-methyl-5-nitro-1H-indazole
• 英文别名: 3-methoxy-1-methyl-5-nitroindazole
• CAS: 116931-52-3
• 化学式: C₉H₉N₃O₃
• 分子量: 207.189
• InChiKey: XXNWIYHWHTYZQO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  72.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-氟-5-硝基苯甲酰氯 生成 3-methoxy-1-methyl-5-nitro-1H-indazole
  参考文献：
  名称：

  Stable indazol-3-ylio oxides by intramolecular cyclization of N',N'-disubstituted 2-halobenzohydrazides

  摘要：

  DOI：

  10.1016/s0040-4039(00)80187-2

文献信息

• NOVEL NICOTINAMIDE DERIVATIVE OR SALT THEREOF
  申请人：FUJIFILM Corporation

  公开号：US20140309225A1

  公开（公告）日：2014-10-16

  The object of the present invention is to provide a compound and a pharmaceutical composition having excellent Syk inhibitory activity. According to the present invention, a nicotinamide derivative represented by the following formula (I) or a salt thereof is provided, wherein R 1 is a substituent represented by the following formula (II-1), (III-1), or (IV-1) (wherein R 3 , R 4 , R 5 , n, and X 1 have the same definitions as those described in the specification), and R 2 is a pyridyl, indazolyl, phenyl, pyrazolopyridyl, benzisoxazolyl, pyrimidinyl, or quinolyl group, each of which optionally has at least one substituent.

  本发明的目的是提供一种具有优异的Syk抑制活性的化合物和药物组合物。根据本发明，提供了由以下式（I）表示的烟酰胺衍生物或其盐， 其中 R 1 是由以下式（II-1）、（III-1）或（IV-1）表示的取代基 （其中R 3 、R 4 、R 5 、n和X 1 的定义与说明书中描述的相同），而R 2 是吡啶基、吲唑基、苯基、吡唑吡啶基、苯并异噁唑基、嘧啶基或喹啉基，每种基可选择地具有至少一个取代基。
• Synthesis, biological evaluation and chemometric analysis of indazole derivatives. 1,2-Disubstituted 5-nitroindazolinones, new prototypes of antichagasic drug
  作者：María Celeste Vega、Miriam Rolón、Alina Montero-Torres、Cristina Fonseca-Berzal、José Antonio Escario、Alicia Gómez-Barrio、Jorge Gálvez、Yovani Marrero-Ponce、Vicente J. Arán

  DOI：10.1016/j.ejmech.2012.10.009

  日期：2012.12

  in vitro these products against epimastigote forms of Trypanosoma cruzi. 2-Benzyl-1-propyl (22), 2-benzyl-1-isopropyl (23) and 2-benzyl-1-butyl (24) derivatives have shown high trypanocidal activity and low unspecific toxicity. Other indazole derivatives with different substitution patterns (1-substituted 3-alkoxy-1H-indazoles and 2-substituted 3-alkoxy-2H-indazoles), arising from the synthetic procedures

  恰加斯病的化学疗法目前仅基于尼富替莫和苯尼达唑这两种药物，远远不能令人满意，因此开发新的抗chachagas化合物仍然是一个重要目标。先前针对某些1,2-二取代5- nitroindazolin -3-酮（描述antichagasic属性的基础21，33），并在为了启动这种化合物的活性的优化，我们已经制备了一系列相关类似物的（22 - 32，34 - 38，58和59）和测试在体外这些产品免受的epimastigote形式克氏锥虫。2-苄基-1-丙基（22），2-苄基-1-异丙基（23）和2-苄基-1-丁基（24）衍生物显示出较高的锥虫杀虫活性和低的非特异性毒性。由用于制备所述吲唑啉酮的合成方法产生的其他具有不同取代方式的吲唑衍生物（1-取代的3-烷氧基-1 H-吲唑和2-取代的3-烷氧基-2 H-吲唑） 。使用SARANEA软件已经利用活动态势的概念探索了SAR信息。我们还搜索了225种
• NOVEL NICOTINAMIDE DERIVATIVES OR SALTS THEREOF
  申请人：FUJIFILM Corporation

  公开号：EP2589592B1

  公开（公告）日：2018-08-22
• New perspectives on the synthesis and antichagasic activity of 3-alkoxy-1-alkyl-5-nitroindazoles
  作者：Beatriz Muro、Felipe Reviriego、Pilar Navarro、Clotilde Marín、Inmaculada Ramírez-Macías、María José Rosales、Manuel Sánchez-Moreno、Vicente J. Arán

  DOI：10.1016/j.ejmech.2013.12.025

  日期：2014.3

  The synthesis and antiprotozoal activity of some 3-alkoxy-1-alkyl- (1,4) and 3-alkoxy-1-(omega-aminoalkyl)-5-nitroindazoles (2, 3, 5-8) against different morphological forms of Trypanosoma cruzi are reported. These compounds were prepared using simple alkylation reactions and, usually, taking advantage of the reactivity of some indazole-derived betaines previously studied by us. Most indazole derivatives showed in vitro activities similar or higher than those of the reference drug benznidazole; this fact, along with low unspecific cytotoxicities against Vero cells shown by some of them, led to very good selectivity indexes (SI). The high efficiency of 5-nitroindazoles 1 and 2 against T cruzi was confirmed by further in vitro studies on infection rates and by an additional in vivo study in a murine model of acute and chronic Chagas disease. Complementary analyses of the changes in the metabolites excreted by the parasite and on the ultrastructural alterations induced after treatment with indazole derivatives 1 and 2 were also conducted. (C) 2014 Elsevier Masson SAS. All rights reserved.
• Aran, Vicente J.; Asensio, Juan L.; Ruiz, Jose R., Journal of the Chemical Society. Perkin transactions I, 1993, # 10, p. 1119 - 1128
  作者：Aran, Vicente J.、Asensio, Juan L.、Ruiz, Jose R.、Stud, Manfred

  DOI：——

  日期：——

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