3-fluoro-4-nitro-1H-indazole | 1354224-56-8

• 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-fluoro-4-nitro-1H-indazole
• 英文别名: 3-fluoro-4-nitro-2H-indazole
• CAS: 1354224-56-8
• 化学式: C₇H₄FN₃O₂
• 分子量: 181.126
• InChiKey: OKYZDSUIHBJVMV-UHFFFAOYSA-N

物化性质

• 沸点：
  386.1±22.0 °C(Predicted)
• 密度：
  1.629±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  74.5
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-fluoro-4-nitro-1H-indazole 在 caesium carbonate 作用下， 生成 3-fluoro-1-(2-trimethylsilylethoxymethyl)indazol-4-amine
  参考文献：
  名称：

  TRICYCLIC HETEROARENES, PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME, AND METHODS OF USING THE SAME

  摘要：

  Disclosed are compounds and pharmaceutically acceptable salts thereof that may be used in the treatment of subjects in need thereof. The compounds disclosed herein may be inhibitors of tyrosine and threonine-specific cdc2-inhibitory kinase (Myt1). Also disclosed are pharmaceutical compositions containing the compounds or pharmaceutically acceptable salts thereof and methods of their preparation and use.

  公开号：

  US20230142913A1
• 作为产物：
  描述：

  4-硝基吲唑 在 Selectfluor 、 potassium carbonate 作用下， 以 乙腈 、 水 、 乙酸乙酯 为溶剂， 反应 2.0h， 以74%的产率得到3-fluoro-4-nitro-1H-indazole
  参考文献：
  名称：

  [EN] SUBSTITUTED N-(1H-INDAZOL-4-YL)IMIDAZO[1,2-a]PYRIDINE-3-CARBOXAMIDE COMPOUNDS AS TYPE III RECEPTOR TYROSINE KINASE INHIBITORS
  [FR] COMPOSÉS N-(1H-INDAZOL-4-YL)IMIDAZO[1,2-A]PYRIDINE-3-CARBOXAMIDES SUBSTITUÉS EN TANT QU'INHIBITEURS DE TYROSINE KINASE DE RÉCEPTEURS DE TYPE III

  摘要：

  公式I的化合物及其药学上可接受的盐，在其中R1、R2、R3、R4、R5和R6具有规范中给定的含义，是cFMS的抑制剂，并且在治疗哺乳动物的纤维化、与骨相关的疾病、癌症、自身免疫性疾病、炎症性疾病、心血管疾病、疼痛和烧伤方面是有用的。

  公开号：

  WO2012082689A1

文献信息

• SUBSTITUTED N-(1H-INDAZOL-4-YL)IMIDAZO[1,2-]PYRIDINE-3-CARBOXAMIDE COMPOUNDS AS TYPE III RECEPTOR TYROSINE KINASE INHIBITORS
  申请人：Boys Mark Laurence

  公开号：US20130274244A1

  公开（公告）日：2013-10-17

  Compounds of Formula I: and pharmaceutically acceptable salts thereof in which R 1 , R 2 , R 3 , R 4 , R 5 and R 6 have the meanings given in the specification, are inhibitors of cFMS and are useful in the treatment of fibrosis, bone-related diseases, cancer, autoimmune disorders, inflammatory diseases, cardiovascular diseases, pain and burns in a mammal.

  公式I的化合物及其药学上可接受的盐，其中R1、R2、R3、R4、R5和R6的含义如规范中所述，是cFMS的抑制剂，可用于治疗哺乳动物的纤维化、与骨有关的疾病、癌症、自身免疫性疾病、炎症性疾病、心血管疾病、疼痛和烧伤。
• NOVEL NICOTINAMIDE DERIVATIVE OR SALT THEREOF
  申请人：FUJIWARA Hideyasu

  公开号：US20130116430A1

  公开（公告）日：2013-05-09

  An object of the present invention is to provide to a compound and a pharmaceutical composition, which have excellent Syk-inhibitory activity. The present invention provides a nicotinamide derivative represented by the following formula (I) (wherein R 1 represents a halogen atom; R 2 represents a C 1-12 alkyl group, a C 2-12 alkenyl group, a C 2-12 alkynyl group, a C 3-8 cycloalkyl group, an aryl group, an ar-C 1-6 alkyl group or a heterocyclic group, each optionally having at least one substituent; R 3 represents an aryl group or a heterocyclic group each optionally having at least one substituent; and R 4 and R 5 each independently represent a hydrogen atom; and R 2 and R 4 may form a cyclic amino group optionally having at least one substituent together with the nitrogen atom to which they bind) or a salt thereof, and a pharmaceutical composition for use in the treatment of a Syk-related disease which comprises the nicotinamide derivative or a salt thereof.

  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制药组合物。本发明提供了一种由以下式(I)表示的烟酰胺衍生物（其中R1表示卤素原子；R2表示C1-12烷基、C2-12烯基、C2-12炔基、C3-8环烷基、芳基、芳基-C1-6烷基或杂环基，每种均可选地具有至少一个取代基；R3表示芳基或杂环基，每种均可选地具有至少一个取代基；R4和R5各自独立地表示氢原子；且R2和R4可以与它们结合的氮原子一起形成具有至少一个取代基的环状氨基团）或其盐，并且用于治疗Syk相关疾病的制药组合物包括该烟酰胺衍生物或其盐。
• SUBSTITUTED N-(1H-INDAZOL-4-YL)IMIDAZO[1,2-a]PYRIDINE-3-CARBOXAMIDE COMPOUNDS AS TYPE III RECEPTOR TYROSINE KINASE INHIBITORS
  申请人：ARRAY BIOPHARMA INC.

  公开号：US20160002232A1

  公开（公告）日：2016-01-07

  Compounds useful in the treatment of fibrosis, bone-related diseases, cancer, autoimmune disorders, inflammatory diseases, cardiovascular diseases, pain and burns in a mammal.

  一种在哺乳动物中用于治疗纤维化、骨相关疾病、癌症、自身免疫性疾病、炎症性疾病、心血管疾病、疼痛和烧伤的化合物。
• Substituted N-(1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide compounds as type III receptor tyrosine kinase inhibitors
  申请人：ARRAY BIOPHARMA INC.

  公开号：US10669269B2

  公开（公告）日：2020-06-02

  Compounds of Formula I: and pharmaceutically acceptable salts thereof in which R1, R2, R3, R4, R5 and R6 have the meanings given in the specification, are inhibitors of cFMS and are useful in the treatment of fibrosis, bone-related diseases, cancer, autoimmune disorders, inflammatory diseases, cardiovascular diseases, pain and burns in a mammal.

  式 I 的化合物： 及其药学上可接受的盐，其中 R1、R2、R3、R4、R5 和 R6 具有说明书中给出的含义，是 cFMS 的抑制剂，可用于治疗哺乳动物的纤维化、骨相关疾病、癌症、自身免疫性疾病、炎症性疾病、心血管疾病、疼痛和烧伤。
• NOVEL NICOTINAMIDE DERIVATIVES OR SALTS THEREOF
  申请人：FUJIFILM Corporation

  公开号：EP2589592B1

  公开（公告）日：2018-08-22