4-肼吡啶 | 27256-91-3

• 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: 4-肼吡啶
• 中文别名: 4-肼吡啶盐酸盐；4-肼基吡啶二盐酸盐
• 英文名称: 4-pyridylhydrazine
• 英文别名: 4-hydrazinylpyridine；4-Hydrazino-pyridin；4-hydrazinopyridine；4-hydrazineylpyridine；[4]Pyridyl-hydrazin；pyridin-4-ylhydrazine
• CAS: 27256-91-3
• 化学式: C₅H₇N₃
• mdl: MFCD00035353
• 分子量: 109.131
• InChiKey: KRTLKPFLTASKCG-UHFFFAOYSA-N

物化性质

• 熔点：
  30 °C
• 沸点：
  185-187 °C(Press: 18 Torr)
• 密度：
  1.222±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  8
• 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

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-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: 4-Hydrazinopyridine
CAS number: 27256-91-3

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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, under −20◦C.
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: C5H7N3
Molecular weight: 109.1

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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.

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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：

  4-肼吡啶 在 三乙胺 、 三氯氧磷 作用下， 以 乙醇 为溶剂， 生成 4-氯-1-(4-吡啶)-1H-吡唑并[3,4-d]嘧啶
  参考文献：
  名称：

  新型GLUT抑制剂的鉴定

  摘要：

  使用HTS将1 H-吡唑并[3,4- d ]嘧啶类化合物鉴定为促进葡萄糖转运蛋白1（GLUT1）的非常有效的抑制剂。建立了分子框架每个环系统的广泛结构-活性关系研究（SAR），揭示了必要的结构动机（即，邻甲氧基取代的苯，哌嗪和嘧啶）。对GLUT2的选择性非常好，并且最初的体外和体内药代动力学（PK）研究令人鼓舞。

  DOI：

  10.1016/j.bmcl.2016.02.050
• 作为产物：
  描述：

  4-氯吡啶 在 一水合肼 作用下， 以 正丁醇 为溶剂， 以55%的产率得到4-肼吡啶
  参考文献：
  名称：

  1H-和2H-吲唑基衍生物的合成方法研究。

  摘要：

  据报道，旨在提供具有潜在生物学意义的1H-和2H-吲唑基衍生物的合成方法。特别强调了在不同条件下由吲唑与4-氯-1-甲基吡啶碘化物反应生成的吲唑基吡啶鎓产物的特性。在室温下在碱2,2,6,6-四甲基哌啶（TMP）的存在下，获得了由3份1H-异构体9到1份2H-异构体10组成的稳定混合物。在60℃下的相同反应仅得到1H-异构体9。在100℃下，在不存在TMP的情况下，仅形成2H-异构体10。发现10至9的异构化在60℃下定量进行，但仅在TMP存在下进行。

  DOI：

  10.1021/jo005786y

文献信息

• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：INFLAZOME LTD

  公开号：WO2019211463A1

  公开（公告）日：2019-11-07

  The present invention relates to substituted 5-membered nitrogen containing heteroaryl compounds, such as sulfonyl triazoles, where the heteroaryl ring is further substituted, optionally via a linking group such as -NH-, with a cyclic group which in turn is substituted at the α-position. The present invention further relates to associated salts, solvates, prodrugs and pharmaceutical compositions, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by NLRP3 inhibition.

  本发明涉及取代的含氮杂环化合物，例如磺酰基三唑，其中杂环环进一步取代，可选地通过类似-NH-的连接基团，与环状基团相连，该环状基团在α-位置进一步取代。本发明还涉及相关的盐、溶剂合物、前药和药物组合物，以及这些化合物在治疗和预防医学疾病和疾病中的使用，尤其是通过NLRP3抑制。
• 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。
• Synthesis and Antitumor Activity of Novel Pyrimidinyl Pyrazole Derivatives. III. Synthesis and Antitumor Activity of 3-Phenylpiperazinyl-1-trans-propenes
  作者：Hiroyuki Naito、Satoru Ohsuki、Ryo Atsumi、Megumi Minami、Mineko Mochizuki、Kenji Hirotani、Eiji Kumazawa、Akio Ejima

  DOI：10.1248/cpb.53.153

  日期：——

  A series of novel 3-[4-phenyl-1-piperazinyl]-1-[5-methyl-1-(2-pyrimidinyl)-4-pyrazolyl]-1-trans-propenes and related compounds were synthesized and evaluated by their cytotoxic activity against several tumor cell lines in vitro and in vivo antitumor activity against some tumor models when administered both intraperitoneally and orally. Compounds with the 3-chloropyridin-2-yl group (9g) and the 3-fluoro-5-substituted phenylpiperazinyl group (29b, c, and e) showed significantly potent cytotoxicity by in vitro testing. Among them, the 3-cyano-5-fluorophenyl derivative (29b) exhibited potent antitumor activity against several tumor cells including human carcinoma without causing undesirable effects in mice.

  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。
• 1,3-Diarylpyrazolyl-acylsulfonamides as Potent Anti-tuberculosis Agents Targeting Cell Wall Biosynthesis in <i>Mycobacterium tuberculosis</i>
  作者：Lutete Peguy Khonde、Rudolf Müller、Grant A. Boyle、Virsinha Reddy、Aloysius T. Nchinda、Charles J. Eyermann、Stephen Fienberg、Vinayak Singh、Alissa Myrick、Efrem Abay、Mathew Njoroge、Nina Lawrence、Qin Su、Timothy G. Myers、Helena I. M. Boshoff、Clifton E. Barry、Frederick A. Sirgel、Paul D. van Helden、Lisa M. Massoudi、Gregory T. Robertson、Anne J. Lenaerts、Gregory S. Basarab、Sandeep R. Ghorpade、Kelly Chibale

  DOI：10.1021/acs.jmedchem.1c00837

  日期：2021.9.9

  Compounds are bactericidal in vitro against replicating Mtb and retained activity against multidrug-resistant clinical isolates. Initial biology triage assays indicated cell wall biosynthesis as a plausible mode-of-action for the series. However, no cross-resistance with known cell wall targets such as MmpL3, DprE1, InhA, and EthA was detected, suggesting a potentially novel mode-of-action or inhibition.

  在含胆固醇培养基中对约 150,000 种抗结核分枝杆菌(Mtb)的不同化合物进行表型全细胞高通量筛选，确定 1,3-二芳基吡唑基-酰基磺酰胺1为中等活性命中。构效关系 (SAR) 研究表明，可以将全细胞效力提高到 MIC 值 <0.5 μM，并且开发了一个合理的药效团模型来描述活性化合物的化学空间。化合物在体外对复制的 Mtb 具有杀菌作用，并保留对多重耐药临床分离株的活性。最初的生物学分类分析表明细胞壁生物合成是该系列的一种合理的作用模式。然而，未检测到与已知细胞壁靶标（例如 MmpL3、DprE1、InhA 和 EthA）的交叉耐药性，这表明存在潜在的新作用或抑制模式。建立了该系列中几种活性化合物的体外和体内药物代谢和药代动力学特征，从而确定了用于体内功效概念验证研究的化合物。
• ALKYNE-BRIDGED HETERO-AROMATICS AND USES THEREOF
  申请人：CAI Zhen-Wei

  公开号：US20130158031A1

  公开（公告）日：2013-06-20

  This invention relates to novel alkyne-bridged hetero-aromatics as described in the specification which are PDE10A inhibitors and useful for the treatment of neurological, psychiatric disorder, metabolic disorders, such as Schizophrenia, Parkinson's disease, Huntington's disease, Alzheimer's disease, learning memory disorder, drug addiction (abuse), sleeping disorder, depression, obesity, non-insulin dependent diabetes, bipolar disorder, obsessive compulsive disorder, or pain; to process for their preparation; to pharmaceutical compositions comprising them; and to methods of using them.

  这项发明涉及新型炔基桥联的杂环芳烃，如规范中所述，这些化合物是PDE10A抑制剂，可用于治疗神经病、精神障碍、代谢性疾病，如精神分裂症、帕金森病、亨廷顿病、阿尔茨海默病、学习记忆障碍、药物成瘾（滥用）、睡眠障碍、抑郁症、肥胖症、非胰岛素依赖型糖尿病、躁郁症、强迫症或疼痛；以及它们的制备方法；包含它们的药物组合物；以及使用它们的方法。