5-氯-2-肼基吡啶 | 27032-63-9

• 物质功能分类: 有机原料 - 肼或胲的有机衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 5-氯-2-肼基吡啶
• 英文名称: 5-chloro-2-hydrazinylpyridine
• 英文别名: 5-chloro-2-hydrazinopyridine；5-chloro-2-hydrazineylpyridine；5-chloro-pyridin-2-yl hydrazine；(5-chloropyridin-2-yl)hydrazine
• CAS: 27032-63-9
• 化学式: C₅H₆ClN₃
• 分子量: 143.576
• InChiKey: UXJYFOOFLZGBEK-UHFFFAOYSA-N

物化性质

• 熔点：
  127-128
• 沸点：
  221.6±50.0 °C(Predicted)
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  50.9
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933990090
• 危险品标志：
  Xi
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8°C，惰性气体氛围

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Chloro-2-hydrazinopyridine
Synonyms:

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

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Section 3. Composition/information on ingredients.
Ingredient name: 5-Chloro-2-hydrazinopyridine
CAS number: 27032-63-9

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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.

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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.

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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.

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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:

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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.

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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: C5H6ClN3
Molecular weight: 143.6

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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.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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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.

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

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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.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-氯-2-肼基吡啶 在 盐酸 作用下， 以 乙醇 为溶剂， 反应 49.0h， 生成 1-[1-(5-Chloro-pyridin-2-yl)-5-methyl-1H-pyrazol-4-yl]-3-[4-(3,5-difluoro-phenyl)-piperazin-1-yl]-propan-1-one
  参考文献：
  名称：

  Synthesis and Antitumor Activity of Novel Pyrimidinyl Pyrazole Derivatives. III. Synthesis and Antitumor Activity of 3-Phenylpiperazinyl-1-trans-propenes

  摘要：

  一系列新型的3-[4-苯基-1-哌嗪基]-1-[5-甲基-1-(2-嘧啶基)-4-吡唑基]-1-反式丙烯及其相关化合物被合成，并通过其对几种肿瘤细胞系的体外细胞毒性活性和对某些肿瘤模型的体内抗肿瘤活性进行了评估，这些化合物既可以通过腹腔注射给药，也可以口服给药。具有3-氯吡啶-2-基团（9g）和3-氟-5-取代苯基哌嗪基团（29b、c和e）的化合物在体外测试中显示出显著的细胞毒性。其中，3-氰基-5-氟苯基衍生物（29b）表现出对包括人癌在内的几种肿瘤细胞的强效抗肿瘤活性，且在老鼠中没有引起不良反应。

  DOI：

  10.1248/cpb.53.153
• 作为产物：
  描述：

  2,5-二氯吡啶 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 12.0h， 生成 5-氯-2-肼基吡啶
  参考文献：
  名称：

  在外部氧化剂和无硫条件下串联合成 1,2,3-噻二唑与 3,4-二氯异噻唑和肼

  摘要：

  1,2,3-噻二唑是最重要的杂环基序之一，在天然产物和药物化学中具有广泛的应用。在此，我们公开了一种串联反应，用于从 3,4-二氯异噻唑-5-酮和肼合成结构多样的 1,2,3-噻二唑。该方法具有温和的外部氧化剂和无硫反应条件、广泛的底物范围和易于纯化的特点。

  DOI：

  10.1021/acs.orglett.2c02595

文献信息

• Condensed pyrazole derivatives, process for producing the same and use thereof
  申请人：——

  公开号：US20030187014A1

  公开（公告）日：2003-10-02

  Novel pharmaceutical compositions for inhibiting Th2-selective immune response and pharmaceutical compositions for inhibiting cyclooxygenase comprising condensed pyrazole derivatives represented by the general formula (I): 1 or salts thereof.

  用于抑制Th2选择性免疫应答的新型药物组合物和包括由一般式(I)表示的紧缩吡唑烷衍生物的药物组合物，或其盐。
• [EN] CANNABINOID RECEPTOR MODULATORS<br/>[FR] MODULATEURS DES RÉCEPTEURS DES CANNABINOÏDES
  申请人：ARENA PHARM INC

  公开号：WO2012116279A1

  公开（公告）日：2012-08-30

  Provided are certain methods useful in the treatment of pain comprising administering a compound of Formula Ia and pharmaceutical compositions thereof that modulate the activity of the cannabinoid CB2 receptor.

  提供了一些在治疗疼痛方面有用的方法，包括给予化合物Ia的复方及其药物组合物，以调节大麻素CB2受体的活性。
• [EN] SUBSTITUTED TRIAZOLE DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS DE TRIAZOLE SUBSTITUÉS ET UTILISATIONS ASSOCIÉES
  申请人：BAYER PHARMA AG

  公开号：WO2019081302A1

  公开（公告）日：2019-05-02

  The present invention relates to novel substituted 1,2,4-triazole derivatives, to processes for the preparation of such compounds, to pharmaceutical compositions containing such compounds, and to the use of such compounds or compositions for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of renal and cardiovascular diseases.

  本发明涉及新型的取代1,2,4-三唑衍生物，这些化合物的制备方法，包含这些化合物的药物组合物，以及这些化合物或组合物用于治疗和/或预防疾病的使用，特别用于治疗和/或预防肾脏和心血管疾病。
• Dual Reactivity of 1,2,3,4‐Tetrazole: Manganese‐Catalyzed Click Reaction and Denitrogenative Annulation
  作者：Hillol Khatua、Sandip Kumar Das、Satyajit Roy、Buddhadeb Chattopadhyay

  DOI：10.1002/anie.202009078

  日期：2021.1.4

  A general catalytic method using a Mn‐porphyrin‐based catalytic system is reported that enables two different reactions (click reaction and denitrogenative annulation) and affords two different classes of nitrogen heterocycles, 1,5‐disubstituted 1,2,3‐triazoles (with a pyridyl motif) and 1,2,4‐triazolo‐pyridines. Mechanistic investigations suggest that although the click reaction likely proceeds through

  据报道，使用基于锰卟啉的催化系统的一般催化方法可实现两种不同的反应（点击反应和脱氮环化反应），并提供两种不同类型的氮杂环，即1,5-二取代的1,2,3-三唑（具有吡啶基）和1,2,4-三唑并吡啶。机理研究表明，尽管点击反应可能是通过离子机理进行的，这与传统的点击反应不同，但脱氮环化反应可能是通过亲电子的茂金属中间体而不是金属金属中间体进行的。总体而言，此方法非常高效，与其他方法相比，具有许多优点。例如，2副产品产生气体。
• [EN] ARYL AND HETEROARYL ETHER COMPOUNDS AS ROR GAMMA MODULATORS<br/>[FR] COMPOSÉS ÉTHER D'ARYLE ET ÉTHER D'HÉTÉROARYLE EN TANT QUE MODULATEURS DE ROR GAMMA
  申请人：GLENMARK PHARMACEUTICALS SA

  公开号：WO2015159233A1

  公开（公告）日：2015-10-22

  The present disclosure is directed to compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein Ring A, Ring B, R, R2, R3, n, and p are as defined herein, which are active as modulators of retinoid-related orphan receptor gamma t (RORγt). These compounds prevent, inhibit, or suppress the action of RORγt and are therefore useful in the treatment of RORγt mediated diseases, disorders, syndromes or conditions such as, e.g., pain, inflammation, COPD, asthma, rheumatoid arthritis, colitis, multiple sclerosis, psoriasis, neurodegenerative diseases and cancer.

  本公开涉及式(I)的化合物及其药用盐，其中环A、环B、R、R2、R3、n和p如本文所定义，这些化合物作为视黄酸相关孤儿受体γt（RORγt）的调节剂具有活性。这些化合物可以预防、抑制或抑制RORγt的作用，因此在治疗RORγt介导的疾病、疾病、综合症或症状方面具有用处，例如疼痛、炎症、慢性阻塞性肺病（COPD）、哮喘、类风湿性关节炎、结肠炎、多发性硬化、牛皮癣、神经退行性疾病和癌症。