2-甲氨基-3-硝基-6-氯吡啶 | 33742-70-0

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机1,3-偶极化合物 - 烯丙基型1,3-偶极有机化合物
• 中文名称: 2-甲氨基-3-硝基-6-氯吡啶
• 英文名称: 6-chloro-N-methyl-3-nitropyridin-2-amine
• 英文别名: 6-chloro-2-methylamino-3-nitro-pyridine
• CAS: 33742-70-0
• 化学式: C₆H₆ClN₃O₂
• 分子量: 187.586
• InChiKey: XBUWSEJQFZDJAZ-UHFFFAOYSA-N

物化性质

• 熔点：
  114 °C
• 沸点：
  330 °C
• 密度：
  1.489
• 闪点：
  153 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  70.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 6-Chloro-2-(N-methylamino)-3-nitropyridine
Synonyms: 6-Chloro-N-methyl-3-nitropyridin-2-amine

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 6-Chloro-2-(N-methylamino)-3-nitropyridine
CAS number: 33742-70-0

---

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.
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: C6H6ClN3O2
Molecular weight: 187.6

---

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, hydrogen chloride.

---

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：

  2-甲氨基-3-硝基-6-氯吡啶 在 铁粉 、 氯化铵 、 对甲苯磺酸 作用下， 以 甲醇 、 水 为溶剂， 反应 6.0h， 生成 5-Chloro-3-methyl-3H-imidazo<4,5-b>pyridine
  参考文献：
  名称：

  [EN] PRMT5 INHIBITORS AND USES THEREOF
  [FR] INHIBITEURS DE PRMT5 ET LEURS UTILISATIONS

  摘要：

  本文描述了式（A）的化合物，其药学上可接受的盐以及药物组合物。本发明的化合物对抑制PRMT5活性是有用的。还描述了利用这些化合物治疗PRMT5介导的疾病的方法。

  公开号：

  WO2014100695A1
• 作为产物：
  描述：

  2,6-二氯-3-硝基吡啶 在 sodium chloride 、 sodium carbonate 、 甲胺 作用下， 以 乙醇 为溶剂， 生成 2-甲氨基-3-硝基-6-氯吡啶
  参考文献：
  名称：

  Heterocyclic compounds having anti-diabetic activity and their use

  摘要：

  式(I)的化合物：##STR1## [其中：X代表未取代或取代的吲哚基、吲哚啉基、氮杂吲哚基、氮杂吲哚啉基、咪唑吡啶基或咪唑吡嘧啶基；Y代表氧原子或硫原子；Z代表2,4-二氧代噻唑啉-5-基甲基、2,4-二氧代噻唑啉-5-基甲基、2,4-二氧代噁唑啉-5-基甲基、3,5-二氧代噁二唑啉-2-基甲基或N-羟基脲基甲基；R代表氢原子、烷基、烷氧基、卤原子、羟基、硝基、芳基烷基或未取代或取代的氨基；m为1至5的整数]具有降血糖和抗糖尿病活性。

  公开号：

  US05624935A1

文献信息

• Synthesis, Binding Mode, and Antihyperglycemic Activity of Potent and Selective (5-Imidazol-2-yl-4-phenylpyrimidin-2-yl)[2-(2-pyridylamino)ethyl]amine Inhibitors of Glycogen Synthase Kinase 3
  作者：Allan S. Wagman、Rustum S. Boyce、Sean P. Brown、Eric Fang、Dane Goff、Johanna M. Jansen、Vincent P. Le、Barry H. Levine、Simon C. Ng、Zhi-Jie Ni、John M. Nuss、Keith B. Pfister、Savithri Ramurthy、Paul A. Renhowe、David B. Ring、Wei Shu、Sharadha Subramanian、Xiaohui A. Zhou、Cynthia M. Shafer、Stephen D. Harrison、Kirk W. Johnson、Dirksen E. Bussiere

  DOI：10.1021/acs.jmedchem.7b00922

  日期：2017.10.26

  -yl)[2-(2-pyridylamino)ethyl]amine analogues which are inhibitors of human glycogen synthase kinase 3 (GSK3). We developed efficient synthetic routes to explore a wide variety of substitution patterns and convergently access a diverse array of analogues. Compound 1 (CHIR-911, CT-99021, or CHIR-73911) emerged from an exploration of heterocycles at the C-5 position, phenyl groups at C-4, and a variety

  为了鉴定新的抗糖尿病药，我们发现了一种新型的（5-咪唑-2--2-基-4-苯基嘧啶-2-基）[2-（2-吡啶基氨基）乙基]胺类似物，它们是人类的抑制剂。糖原合酶激酶3（GSK3）。我们开发了有效的合成路线来探索各种取代模式，并会聚各种类似物。化合物1（CHIR-911，CT-99021或CHIR-73911）来自对C-5位置的杂环，C-4的苯基以及C处连接的各种不同取代的连接基和氨基吡啶部分的探索-2位置。这些化合物表现出GSK3 IC 50在低纳摩尔范围内和出色的选择性。它们激活表达胰岛素受体的CHO-IR细胞和原代大鼠肝细胞中的糖原合酶。在2型糖尿病的啮齿动物模型中对先导化合物1和2（CHIR-611或CT-98014）的评估表明，单次口服剂量可在60分钟内降低高血糖症，增强胰岛素刺激的葡萄糖转运，并改善葡萄糖的处置而不增加胰岛素水平。
• Discovery of DS-6930, a potent selective PPARγ modulator. Part II: Lead optimization
  作者：Tsuyoshi Shinozuka、Tomoharu Tsukada、Kunihiko Fujii、Eri Tokumaru、Kousei Shimada、Yoshiyuki Onishi、Yumi Matsui、Satoko Wakimoto、Masanori Kuroha、Tsuneaki Ogata、Kazushi Araki、Jun Ohsumi、Ryoko Sawamura、Nobuaki Watanabe、Hideki Yamamoto、Kazunori Fujimoto、Yoshiro Tani、Makoto Mori、Jun Tanaka

  DOI：10.1016/j.bmc.2018.09.005

  日期：2018.10

  synthesized compound (II) for the avoidance of hepatotoxicity. The replacement of the left-hand side benzene with 2-pyridine resulted in the substantial loss of potency. Because poor membrane permeability was responsible for poor potency in vitro, the adjustment of lipophilicity was examined, which resulted in the discovery of dimethyl pyridine derivative (I, DS-6930). In preclinical studies, DS-6930 demonstrated

  为了避免肝毒性，尝试降低先前合成的化合物（II）的亲脂性。用2-吡啶代替左手侧苯导致效力的实质损失。由于差的膜通透性导致体外效价差，因此对亲脂性的调节进行了检查，从而发现了二甲基吡啶衍生物（I，DS-6930）。在临床前研究中，DS-6930表现出较高的PPARγ激动剂效价，且血浆葡萄糖降低明显。DS-6930在体内进行毒理学评估后维持与PPARγ相关的副作用减少，并没有显示出肝毒性。辅助因子募集测定表明，显着募集了一些辅助因子，例如RIP140和PGC1，而几个典型因子并未受到影响。这种选择性辅因子募集是由于DS-6930的独特结合模式引起的。钙盐DS-6930b被认为是有效的胰岛素增敏剂，无水肿，可在T2DM患者中进行临床评估。
• [EN] IMIDAZOPYRIDIN-2-ONE DERIVATIVES<br/>[FR] DÉRIVÉS D'IMIDAZOPYRIDIN-2-ONE
  申请人：MERCK SHARP & DOHME

  公开号：WO2011034741A1

  公开（公告）日：2011-03-24

  The present invention is directed to imidazopyridin-2-one derivatives which are potentiators of metabotropic glutamate receptors, particularly the mGluR2 receptor, and which are useful in the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which metabotropic glutamate receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which metabotropic glutamate receptors are involved.

  本发明涉及嘌呤吡啶-2-酮衍生物，它们是代谢型谷氨酸受体的增效剂，特别是mGluR2受体，对治疗或预防与谷氨酸功能障碍相关的神经和精神疾病以及代谢型谷氨酸受体参与的疾病具有用处。该发明还涉及包含这些化合物的药物组合物以及在预防或治疗这些代谢型谷氨酸受体参与的疾病中使用这些化合物和组合物。
• Inhibitors of glycogen synthase kinase 3
  申请人：——

  公开号：US20020156087A1

  公开（公告）日：2002-10-24

  New pyrimidine or pyridine based compounds, compositions and methods of inhibiting the activity of glycogen synthase kinase (GSK3) in vitro and of treatment of GSK3 mediated disorders in vivo are provided. The methods, compounds and compositions of the invention may be employed alone, or in combination with other pharmacologically active agents in the treatment of disorders mediated by GSK3 activity, such as diabetes, Alzheimer's disease and other neurodegenerative disorders, obesity, atherosclerotic cardiovascular disease, essential hypertension, polycystic ovary syndrome, syndrome X, ischemia, traumatic brain injury, bipolar disorder, immunodeficiency or cancer.

  提供新的基于嘧啶或吡啶的化合物、组合物以及抑制糖原合酶激酶（GSK3）活性的方法和治疗GSK3介导的体内疾病的方法。发明的方法、化合物和组合物可以单独使用，或者与其他药理活性物质结合使用，在治疗由GSK3活性介导的疾病中，如糖尿病、阿尔茨海默病和其他神经退行性疾病、肥胖、动脉粥样硬化性心血管疾病、原发性高血压、多囊卵巢综合征、X综合征、缺血、创伤性脑损伤、双相情感障碍、免疫缺陷或癌症。
• [EN] 6-HETEROARYLOXY BENZIMIDAZOLES AND AZABENZIMIDAZOLES AS JAK2 INHIBITORS<br/>[FR] 6-HÉTÉROARYLOXY BENZIMIDAZOLES ET AZABENZIMIDAZOLES EN TANT QU'INHIBITEURS DE JAK2
  申请人：AJAX THERAPEUTICS INC

  公开号：WO2021226261A1

  公开（公告）日：2021-11-11

  The present disclosure provides 6-heteroaryloxy benzimidazole and azabenzimidazole compounds and compositions thereof useful for inhibiting JAK2.

  本公开提供了6-杂芳氧基苯并咪唑和氮杂苯并咪唑化合物及其组合物，用于抑制JAK2。