4-氯苯乙酰肼 | 57676-51-4

• 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 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-氯苯乙酰肼
• 中文别名: (4-氯苯基)-乙酸肼
• 英文名称: 2-(4-chlorophenyl)acetic hydrazide
• 英文别名: 2-(4-chlorophenyl)acetohydrazide；(4-chlorophenylacetyl)hydrazine
• CAS: 57676-51-4
• 化学式: C₈H₉ClN₂O
• mdl: MFCD00157887
• 分子量: 184.625
• InChiKey: ZXTSFZRZKFXXRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  55.1
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2928000090
• 储存条件：
  存储条件：2-8°C，密封保存，并确保干燥。

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 2-(4-Chlorophenyl)acetohydrazide
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 2-(4-Chlorophenyl)acetohydrazide
CAS number: 57676-51-4

---

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.
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: C8H9ClN2O
Molecular weight: 184.6

---

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：

  4-氯苯乙酰肼 在 盐酸 、 乙醇 、 sodium nitrite 作用下， 生成 ethyl 4-chlorobenzylcarbamate
  参考文献：
  名称：

  Curtius, Journal fur praktische Chemie (Leipzig 1954), 1914, vol. <2> 89, p. 500,512

  摘要：

  DOI：
• 作为产物：
  描述：

  对氯苯乙酸乙酯 在 一水合肼 作用下， 以 乙醇 为溶剂， 生成 4-氯苯乙酰肼
  参考文献：
  名称：

  含1,3,4-恶二唑或含氮饱和杂环部分的邻氨基苯甲酰胺衍生物的合成及生物活性

  摘要：

  合成，表征并评估了一系列新的结合1,3,4-恶二唑或含氮饱和杂环部分的邻氨基苯甲酰胺衍生物对三种植物病原菌米氏黄单胞菌（Panthomonas oryzae pv）的抑菌活性。Oryzae（Xoo），Xanthomonas axonopodis pv。柠檬（Xac），青枯雷尔氏菌（R. solanacearum）。初步的生物学结果表明，大多数化合物对三种植物病原菌均具有抑菌活性。在这些化合物中，化合物6g，6f和6i表现出更好的抗菌活性。在浓度为200 µg / mL的测试中，化合物6i和6j的抗菌活性是96％。特别地，化合物6h表现出的针对Xoo的抑菌活性类似于商业药物比美噻唑表现出的抑菌活性。

  DOI：

  10.1002/jhet.2724

文献信息

• Synthesis and antiviral activity of novel thioether derivatives containing 1,3,4-oxadiazole/thiadiazole and emodin moieties
  作者：Liangrun Dong、Baojing Song、Jian Wu、Zengxue Wu、Yunying Zhu、Xuewen Chen、Deyu Hu

  DOI：10.1080/10426507.2015.1114944

  日期：2016.6.2

  ABSTRACT ABSTRACT A series of novel thioether derivatives containing 1,3,4-oxadiazole/thiadiazole and emodin moieties were designed and synthesized. The structures of the target compounds were confirmed by 1H NMR, 13C NMR, Infrared, and elemental analysis. The results of bioactivity analysis showed that most of the target compounds exhibited moderate to good antiviral activity against tobacco mosaic virus

  图形摘要 摘要 设计并合成了一系列含有 1,3,4-恶二唑/噻二唑和大黄素部分的新型硫醚衍生物。目标化合物的结构经1H NMR、13C NMR、红外和元素分析确证。生物活性分析结果表明，大多数目标化合物在浓度为500 mg/L时对烟草花叶病毒表现出中等至良好的抗病毒活性。尤其是标题化合物中Y2、Y8和Y10在体内具有明显的治疗活性，抑制率分别为50.51、52.08和54.62%，与宁南霉素（53.40%）相似。
• Design &amp; synthesis of 2-(substituted aryloxy)-5-(substituted benzylidene)-3-phenyl-2,5-dihydro-1H-[1,2,4] triazin-6-one as potential anticonvulsant agents
  作者：Darpan Kaushik、Suroor Ahmad Khan、Gita Chawla

  DOI：10.1016/j.ejmech.2010.05.051

  日期：2010.9

  A series of 2-(substituted aryloxy)-5-(substituted benzylidene)-3-phenyl-2,5-dihydro-1H-[1,2,4] triazin-6-one were designed & synthesized using appropriate synthetic route keeping in view the structural requirement of pharmacophore and evaluated for anticonvulsant activity and CNS activities. After intraperitoneal injection to mice, some synthesized derivatives were examined in the maximal electroshock

  设计并合成了一系列2-（取代的芳氧基）-5-（取代的亚苄基）-3-苯基-2,5-二氢-1 H- [1,2,4]三嗪-6-一。考虑到药效团的结构要求，并评估其抗惊厥活性和CNS活性。腹膜内注射给小鼠后，在最大的电击惊厥（MES）和皮下戊四氮（scPTZ）诱发的惊厥和神经毒性筛查中检查了一些合成的衍生物。还对那些发现有力的人进行了行为障碍和抑郁活动的评估。在测试的化合物中，两种动物模型中的5 eIX在剂量水平为30 mg / kg时均显示出对癫痫发作的保护作用，而5 bII和5 cII在相同剂量水平下显示出对scPTZ模型的保护作用。与临床有效药物相比，某些标题化合物的中枢神经系统抑制作用和神经毒性较小。
• Expedient discovery for novel antifungal leads: 1,3,4-Oxadiazole derivatives bearing a quinazolin-4(3H)-one fragment
  作者：Xiaobin Wang、Jianqi Chai、Xiangyi Kong、Fei Jin、Min Chen、Chunlong Yang、Wei Xue

  DOI：10.1016/j.bmc.2021.116330

  日期：2021.9

  Developing novel fungicide candidates are intensively promoted by the rapid emergences of resistant fungi that outbreak on agricultural production. Aiming to discovery novel antifungal leads, a series of 1,3,4-oxadiazole derivatives bearing a quinazolin-4(3H)-one fragment were constructed for evaluating their inhibition effects against phytopathogenic fungi in vitro and in vivo. Systematically structural

  农业生产中爆发的抗性真菌的迅速出现，极大地促进了新型杀菌剂候选物的开发。为了发现新的抗真菌先导物，构建了一系列带有 quinazolin-4(3 H )-one 片段的 1,3,4-恶二唑衍生物，用于评估它们在体外和体内对植物病原真菌的抑制作用。生成系统的结构的优化的生物活性分子余32所识别作为对有希望的抑制剂纹枯病与体内200 μg/mL 时的预防效果为 58.63%。扫描电镜和透射电镜观察表明，生物活性分子I 32可以诱导菌丝的蔓延生长、菌丝表面的局部收缩和破裂、液泡的极度膨胀、细胞壁的显着变形、以及线粒体数量的减少。上述结果为发现带有喹唑啉-4(3 H )-one 和1,3,4-恶二唑片段的抗真菌先导物提供了不可或缺的补充。
• [EN] PIPERIDINYLPYRAZOLOPYRIMIDINONES AND THEIR USE<br/>[FR] PIPÉRIDINYLPYRAZOLOPYRIMIDINONES ET LEUR UTILISATION
  申请人：BAYER PHARMA AG

  公开号：WO2016071216A1

  公开（公告）日：2016-05-12

  The present application relates to novel substituted piperidinylpyrazolopyrimidinones, to processes for their preparation, the compounds for use alone or in combinations in a method for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of acute and recurrent bleeding in patients with or without underlying hereditary or acquired hemostatic disorders, wherein the bleeding is associated with a disease or medical intervention selected from the group consisting of heavy menstrual bleeding, postpartum hemorrhage, hemorrhagic shock, hemorrhagic cystitis, gastrointestinal hemorrhage, trauma, surgery, transplantation, stroke, liver diseases, hereditary angioedema, nosebleed, and synovitis and cartilage damage following hemarthrosis.

  本申请涉及新型取代哌啶基吡唑吡嘧啶酮，以及它们的制备方法，这些化合物可单独或组合使用于治疗和/或预防疾病的方法中，特别是用于治疗和/或预防患有或不患有基础遗传或获得性止血障碍的患者的急性和复发性出血，其中出血与从重经期出血、产后出血、出血性休克、出血性膀胱炎、胃肠道出血、创伤、手术、移植、中风、肝脏疾病、遗传性血管性水肿、鼻血、以及血液积聚后的滑膜炎和软骨损伤等一组疾病或医疗干预有关。
• An SAR study of hydroxy-trifluoromethylpyrazolines as inhibitors of Orai1-mediated store operated Ca2+ entry in MDA-MB-231 breast cancer cells using a convenient Fluorescence Imaging Plate Reader assay
  作者：Ralph J. Stevenson、Iman Azimi、Jack U. Flanagan、Marco Inserra、Irina Vetter、Gregory R. Monteith、William A. Denny

  DOI：10.1016/j.bmc.2018.05.012

  日期：2018.7

  structures as 5-hydroxy-5-trifluoromethylpyrazolines, a series of analogues was prepared via thermal condensation reactions between substituted acylhydrazones and trifluoromethyl 1,3-dicarbonyl arenes. Structure-activity relationship (SAR) studies showed that small lipophilic substituents at the 2- and 3-positions of the RHS and 2-, 3- and 4-postions of the LHS terminal benzene rings improved activity

  蛋白质Orai1和STIM1控制存储操作的Ca 2+进入（SOCE）进入细胞。SOCE对于MDA-MB-231人三阴性乳腺癌（TNBC）细胞的迁移，侵袭和转移很重要，并且已被提议作为癌症药物发现的靶标。通过荧光成像板读数器（FLIPR）Ca 2+测量，中等通量筛选中的两种命中化合物显示出令人鼓舞的MDA-MB-231细胞中SOCE抑制作用分析。在对这些命中进行NMR光谱分析并将其结构重新分配为5-羟基-5-三氟甲基吡唑啉之后，通过取代的酰基hydr与三氟甲基1,3-二羰基芳烃之间的热缩合反应，制备了一系列类似物。结构-活性关系（SAR）研究表明，RHS的2和3位以及LHS末端苯环的2、3和4位上的小亲脂性取代基提高了活性，从而产生了一类新的强效和选择性的SOCE抑制剂。