1-苄基-5-硝基-1H-吲唑 | 23856-20-4

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 中文名称: 1-苄基-5-硝基-1H-吲唑
• 英文名称: 1-benzyl-5-nitro-1H-indazole
• 英文别名: 1-N-benzyl-5-nitro-1H-indazole；1-benzyl-5-nitroindazole
• CAS: 23856-20-4
• 化学式: C₁₄H₁₁N₃O₂
• mdl: MFCD08275706
• 分子量: 253.26
• InChiKey: KACWEIWGSHNESJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  63.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 1-Benzyl-5-nitro-1h-indazole
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 1-Benzyl-5-nitro-1h-indazole
CAS number: 23856-20-4

---

Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

---

Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

---

Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

---

Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

---

Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

---

Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C14H11N3O2
Molecular weight: 253.3

---

Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1-苄基-5-硝基-1H-吲唑 在 铁粉 、 溶剂黄146 作用下， 以 甲醇 为溶剂， 反应 2.0h， 以100%的产率得到1-苄基-1H-吲唑-5-胺
  参考文献：
  名称：

  优化6,7-二取代的-4-（芳基氨基）喹啉-3-甲腈作为人类表皮生长因子受体2激酶活性的口服活性，不可逆抑制剂的作用。

  摘要：

  一系列新的6,7-二取代的4-（芳基氨基）喹啉-3-甲腈衍生物可作为人类表皮生长因子受体2（HER-2）和表皮生长因子受体（EGFR）激酶的不可逆抑制剂发挥作用。准备好了。与我们的EGFR激酶抑制剂86（EKB-569）相比，这些化合物表现出增强的抑制HER-2激酶和HER-2阳性细胞生长的活性。使用三种合成途径来制备这些化合物。它们的制备主要是通过6-氨基-4-（芳基氨基）喹啉-3-腈与不饱和酰氯的酰化作用或通过4-氯-6-（巴豆酰胺基）喹啉-3-腈与单环或双环苯胺的胺化而制备的。开发了第三条路线来制备关键中间体，即6-乙酰氨基-4-氯喹啉-3-腈，该中间体涉及更安全的环化步骤。我们显示，在4-（芳基氨基）环的对位上附加一个大的亲脂基团会导致抑制HER-2激酶的效力提高。我们还显示了在迈克尔受体末端的碱性二烷基氨基对于活性的重要性，这归因于迈克尔加成的分子内催化作用。这与改善的水溶性一起

  DOI：

  10.1021/jm040159c
• 作为产物：
  描述：

  1-苄基-5-硝基-1H-吲唑-3-胺 在 亚硝酸特丁酯 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以90%的产率得到1-苄基-5-硝基-1H-吲唑
  参考文献：
  名称：

  A method for the regioselective synthesis of 1-alkyl-1H-indazoles

  摘要：

  A method for the regioselective synthesis of 3-unsubstituted 1-alkyl-1H-indazoles, starting with 2-halobenzonitriles and N-alkylhydrazines, is described. The two-step reaction pathway proceeds through the intermediacy of 1-alkyl-3-amino-1H-indazoles followed by reductive deamination. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.03.042

文献信息

• Optimization of 6,7-Disubstituted-4-(arylamino)quinoline-3-carbonitriles as Orally Active, Irreversible Inhibitors of Human Epidermal Growth Factor Receptor-2 Kinase Activity
  作者：Hwei-Ru Tsou、Elsebe G. Overbeek-Klumpers、William A. Hallett、Marvin F. Reich、M. Brawner Floyd、Bernard D. Johnson、Ronald S. Michalak、Ramaswamy Nilakantan、Carolyn Discafani、Jonathan Golas、Sridhar K. Rabindran、Ru Shen、Xiaoqing Shi、Yu-Fen Wang、Janis Upeslacis、Allan Wissner

  DOI：10.1021/jm040159c

  日期：2005.2.1

  inhibitor 86 (EKB-569). Three synthetic routes were used to prepare these compounds. They were prepared mostly by acylation of 6-amino-4-(arylamino)quinoline-3-carbonitriles with unsaturated acid chlorides or by amination of 4-chloro-6-(crotonamido)quinoline-3-carbonitriles with monocyclic or bicyclic anilines. The third route was developed to prepare a key intermediate, 6-acetamido-4-chloroquinoline-3-carbonitrile

  一系列新的6,7-二取代的4-（芳基氨基）喹啉-3-甲腈衍生物可作为人类表皮生长因子受体2（HER-2）和表皮生长因子受体（EGFR）激酶的不可逆抑制剂发挥作用。准备好了。与我们的EGFR激酶抑制剂86（EKB-569）相比，这些化合物表现出增强的抑制HER-2激酶和HER-2阳性细胞生长的活性。使用三种合成途径来制备这些化合物。它们的制备主要是通过6-氨基-4-（芳基氨基）喹啉-3-腈与不饱和酰氯的酰化作用或通过4-氯-6-（巴豆酰胺基）喹啉-3-腈与单环或双环苯胺的胺化而制备的。开发了第三条路线来制备关键中间体，即6-乙酰氨基-4-氯喹啉-3-腈，该中间体涉及更安全的环化步骤。我们显示，在4-（芳基氨基）环的对位上附加一个大的亲脂基团会导致抑制HER-2激酶的效力提高。我们还显示了在迈克尔受体末端的碱性二烷基氨基对于活性的重要性，这归因于迈克尔加成的分子内催化作用。这与改善的水溶性一起
• Bicyclic heteroaromatic compounds as protein tyrosine kinase inhibitors
  申请人：Novartis AG

  公开号：US09199973B2

  公开（公告）日：2015-12-01

  A pharmaceutical formulation comprising the compound of formula

  一种药物制剂，包括以下公式的化合物
• Substituted triazinyl amide derivatives and methods of use
  申请人：——

  公开号：US20030087908A1

  公开（公告）日：2003-05-08

  The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer and angiogenesis-related disease.

  本发明包括化合物、类似物、前药及其药物可接受的盐，药物组合物，以及用于预防与治疗癌症和与血管生成相关疾病的用途和方法。
• A General, One-Step Synthesis of Substituted Indazoles using a Flow Reactor
  作者：Rob C. Wheeler、Emma Baxter、Ian B. Campbell、Simon J. F. Macdonald

  DOI：10.1021/op100288t

  日期：2011.5.20

  Flow chemistry is a rapidly emerging technology within the pharmaceutical industry, both within medicinal and development chemistry groups. The advantages of flow chemistry, increased safety, improved reproducibility, enhanced scalability, are readily apparent, and we aimed to exploit this technology in order to provide small amounts of pharmaceutically interesting fragments via a safe and scalable

  流动化学是医药工业中快速发展的技术，无论是在药物化学领域还是在发展化学领域。流动化学的优点，增加的安全性，改进的可重复性，增强的可扩展性显而易见，我们的目标是利用这一技术，以通过安全且可扩展的途径提供少量可药用的片段，从而实现快速合成。需求量为多克。在这里，我们报告了一种通用且通用的途径，该途径利用流动化学来提供一系列已知的和新颖的吲唑，包括3-氨基和3-羟基类似物。
• [EN] SUBSTITUTED TETRAHYDROBENZOTHIENOPYRIMIDINAMINE COMPOUNDS USEFUL FOR TREATING HYPER-PROLIFERATIVE DISORDERS<br/>[FR] COMPOSES TETRAHYDROBENZOTHIENOPYRIMIDINAMINE A SUBSTITUTION UTILES POUR LE TRAITEMENT DE TROUBLES HYPER-PROLIFERATIFS
  申请人：BAYER PHARMACEUTICALS CORP

  公开号：WO2005010008A1

  公开（公告）日：2005-02-03

  The present invention relates to a compound of Formula (I) and its use in treating hyper-proliferative disorders.

  这项发明涉及一种式（I）化合物及其在治疗高增殖性疾病中的用途。