5-氯甲基-3-(4-甲基苯基)-1,2,4-噁二唑 | 50737-29-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-氯甲基-3-(4-甲基苯基)-1,2,4-噁二唑
• 中文别名: 5-(氯甲基)-3-对甲苯基1,2,4-恶二唑
• 英文名称: 5-(chloromethyl)-3-(p-tolyl)-1,2,4-oxadiazole
• 英文别名: 5-(Chloromethyl)-3-(4-methylphenyl)-1,2,4-oxadiazole
• CAS: 50737-29-6
• 化学式: C₁₀H₉ClN₂O
• mdl: MFCD06093407
• 分子量: 208.647
• InChiKey: DMBGFZDUDJUQLX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  38.9
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2934999090
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-(Chloromethyl)-3-p-tolyl-1,2,4-oxadiazole
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-(Chloromethyl)-3-p-tolyl-1,2,4-oxadiazole
CAS number: 50737-29-6

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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.
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: C10H9ClN2O
Molecular weight: 208.6

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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-氯甲基-3-(4-甲基苯基)-1,2,4-噁二唑 在 potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 0.75h， 生成 2-(4-chlorophenoxy)-N-isopropyl-N-((3-p-tolyl-1,2,4-oxadiazol-5-yl)methyl)acetamide
  参考文献：
  名称：

  恶二唑-异丙基酰胺作为有效的非共价蛋白酶体抑制剂

  摘要：

  对 50 000 ChemBridge 化合物库的筛选导致鉴定出恶二唑-异丙基酰胺1 (PI-1833)，其抑制胰凝乳蛋白酶样 (CT-L) 活性（IC 50 = 0.60 μM），对其他两种主要蛋白酶体几乎没有影响蛋白水解活性，胰蛋白酶样 (TL) 和谷氨酰肽水解样 (PGPH-L)。LC-MS/MS 和透析表明1是一种非共价且快速可逆的 CT-L 抑制剂。集中文库合成为11ad (PI-1840) 提供了 CT-L 活性 (IC 50= 27 纳米）。详细的 SAR 研究表明酰胺部分和两个苯环对修饰敏感。疏水性残基，如在对位丙基或丁基（未邻位或间位）的A环和一个的米-吡啶基团作为B环，显著提高活性。化合物11ad (IC 50 = 0.37 μM)在抑制完整 MDA-MB-468 人乳腺癌细胞中的 CT-L 活性和抑制其存活方面比1 (IC 50 = 3.5 μM)更有效。11ad的活

  DOI：

  10.1021/jm400221d
• 作为产物：
  描述：

  对甲苯腈 在 盐酸羟胺 、 sodium carbonate 作用下， 以 乙醇 、 水 、 丙酮 、 甲苯 为溶剂， 生成 5-氯甲基-3-(4-甲基苯基)-1,2,4-噁二唑
  参考文献：
  名称：

  新型 3,5-二取代-1,2,4-恶二唑衍生物作为碳酸酐酶抑制剂和细胞毒剂的合成、计算机模拟和体外评价

  摘要：

  在这项工作中，高效合成了新的 3,5-二取代-1,2,4-恶二唑，并评估了它们对人碳酸酐酶 (hCA) I 和 II 的抑制作用。它们中的大多数对 hCAs 比乙酰唑胺 (AAZ) 更有效。化合物10d和17d是对 hCA I 最有效的化合物，IC 50值分别为 0.68 和 0.96 µM。化合物7d、17d、10d和3d是最有效的 hCA II 抑制剂，IC 50值为 0.40、0.40、0.65 和 0.71 µM。分子对接研究表明，化合物10d和17d在 hCA I 的活性位点显示出与 Phe91 的 π-π 堆积相互作用。化合物10d和17d能够在 hCA II 的活性位点与 His94 形成 π-π 堆积相互作用，并与 Phe131 形成 π-阳离子相互作用。两种化合物的烷基氨基对 hCA II 活性位点的关键相互作用都有贡献。根据计算机数据，预测所有化合物都具有良好的口服生物

  DOI：

  10.1016/j.molstruc.2022.134699

文献信息

• Novel 1,3-dipropyl-8-(1-heteroarylmethyl-1H-pyrazol-4-yl)-xanthine derivatives as high affinity and selective A2B adenosine receptor antagonists
  作者：Elfatih Elzein、Rao Kalla、Xiaofen Li、Thao Perry、Eric Parkhill、Venkata Palle、Vaibahv Varkhedkar、Art Gimbel、Dewan Zeng、David Lustig、Kwan Leung、Jeff Zablocki

  DOI：10.1016/j.bmcl.2005.10.002

  日期：2006.1

  3-dipropyl-8-(1-heteroarylmethyl-1H-pyrazol-4-yl)-xanthine derivatives as A(2B)-AdoR antagonists have been synthesized and evaluated for their binding affinities for the A(2B), A(1), A(2A), and A(3)-AdoRs. 8-(1-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)-1H-pyrazol-4-yl)-1,3-dipropyl-1H-pur ine-2,6(3H,7H)-dione (4) displayed high affinity (K(i)=1 nM) and selectivity for the A(2B)-AdoR versus A(1), A(2A)

  合成了一系列新的1,3-二丙基-8-（1-杂芳基甲基-1H-吡唑-4-基）-黄嘌呤衍生物作为A（2B）-AdoR拮抗剂，并评估了它们与A（2B）的结合亲和力），A（1），A（2A）和A（3）-AdoR。8-（1-（（（3-苯基-1,2,4-恶二唑-5-基）甲基）-1H-吡唑-4-基）-1,3-二丙基-1H-嘌呤-2,6（ 3H，7H）-二酮（4）对A（2B）-AdoR与A（1），A（2A）和A（3）-AdoRs的亲和力（K（i）= 1 nM）和选择性高（ A（1）/ A（2B），A（2A）/ A（2B）和A（3）/ A（2B）选择性比分别为370、1100和480）。本文介绍了这类新型化合物的合成和SAR。
• Design, Synthesis, Biological Evaluation, and Docking Study of Acetylcholinesterase Inhibitors: New Acridone-1,2,4-oxadiazole-1,2,3-triazole Hybrids
  作者：Maryam Mohammadi-Khanaposhtani、Mohammad Mahdavi、Mina Saeedi、Reyhaneh Sabourian、Maliheh Safavi、Mahnaz Khanavi、Alireza Foroumadi、Abbas Shafiee、Tahmineh Akbarzadeh

  DOI：10.1111/cbdd.12609

  日期：2015.12

  this study, novel acridone‐1,2,4‐oxadiazole‐1,2,3‐triazole hybrids were designed, synthesized, and evaluated for their acetylcholinesterase and butyrylcholinesterase inhibitory activity. Among various synthesized compounds, 10‐((1‐((3‐(4‐methoxyphenyl)‐1,2,4‐oxadiazol‐5‐yl)methyl)‐1H‐1,2,3‐triazol‐4‐yl)methyl)acridin‐9(10H)‐one 10b showed the most potent anti‐acetylcholinesterase activity (IC50 = 11.55 μm)

  在这项研究中，设计，合成并评估了新的a啶酮1,2,4，恶二唑1,2,3-三唑杂合体的乙酰胆碱酯酶和丁酰胆碱酯酶抑制活性。在各种合成的化合物中，10-（（1-（（3-（4--甲氧基苯基）-1,2,4-恶二唑-5-基）甲基）-1 H -1,2,3-三唑-4-基）甲基）吖啶-9-（10 ħ） -酮10b中显示出最有效的抗乙酰胆碱酯酶活性（IC 50  = 11.55  μ米）是一样有效的利凡斯的明。对接结果也与体外结果高度吻合，证实了化合物10b的双重结合抑制活性。
• Synthesis of novel triazoles bearing 1,2,4-oxadiazole and phenylsulfonyl groups by 1,3-dipolar cycloaddition of some organic azides and their biological activities
  作者：Yaşar DÜRÜST、Hamza KARAKUŞ、Muhsine Zeynep YAVUZ、Ali Akçahan GEPDİREMEN

  DOI：10.3906/kim-1309-59

  日期：——

  1,3-Dipolar cycloaddition of 5-azidomethyl-3-p-substituted phenyl-1,2,4-oxadiazoles to phenyl vinyl sulfone and bismaleimide gives rise straightforwardly to 1-((3-(p-substituted) phenyl-1,2,4-oxadiazol-5-yl)methyl)-4-(phenylsul\-fonyl)-4,5-dihydro-1H-1,2,3-triazoles and bisdihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-diones. The structures of the new cycloadducts were elucidated by means of IR, NMR (^1H, ^13}C, 2D), mass spectra, and physical characteristics (mp and R_f values). In addition, anticancer activities of the cycloadducts against MCF-7 cells were also investigated.

  5-叠氮甲基-3-对取代苯基-1,2,4-嗯二唑与苯基乙烯砜和双马来酰亚胺的1,3-偶极环加成反应，直接生成1-((3-(对取代)苯基-1,2,4-嗯二唑-5-基)甲基)-4-(苯磺酰基)-4,5-二氢-1H-1,2,3-三唑和双二氢吡咯并[3,4-d][1,2,3]三唑-4,6(3aH,5H)-二酮。通过红外、核磁共振(^1H、^13C、2D)、质谱和物理性质(熔点和R_f值)阐明了新环加合物的结构。此外，还研究了这些环加合物对MCF-7细胞的抗癌活性。
• [EN] AZOLE DERIVATIVES AS WTN PATHWAY INHIBITORS<br/>[FR] DÉRIVÉS D'AZOLE EN TANT QU'INHIBITEURS DE LA VOIE WNT
  申请人：OSLO UNIVERSITY HOSPITAL HF

  公开号：WO2010139966A1

  公开（公告）日：2010-12-09

  The present invention relates to new compounds of formula I, to processes for their preparation, to pharmaceutical formulations containing such compounds and to their use in therapy. Such compounds find particular use in the treatment and/or prevention of conditions or diseases which are affected by over-activation of signaling in the Wnt pathway. For example, these may be used in preventing and/or retarding proliferation of tumor cells, for example carcinomas such as colon carcinomas.

  本发明涉及公式I的新化合物，涉及其制备过程，含有这种化合物的药物配方以及它们在治疗中的应用。这些化合物在治疗和/或预防受到Wnt信号通路过度激活影响的疾病或病症中发挥特定作用。例如，它们可用于预防和/或延缓肿瘤细胞的增殖，例如结肠癌等癌症。
• Design, Synthesis and Cytotoxicity of Novel Coumarin-1,2,3-triazole-1,2,4- Oxadiazole Hybrids as Potent Anti-breast Cancer Agents
  作者：Maryam Mohammadi-Khanaposhtani、Kiana Fahimi、Elahe Karimpour-Razkenari、Maliheh Safavi、Mohammad Mahdavi、Mina Saeedi、Tahmineh Akbarzadeh

  DOI：10.2174/1570180815666180627121006

  日期：2019.6.27

  Background: This work reports design, synthesis, and in vitro cytotoxicity of novel coumarin-1,2,3-triazole-1,2,4-oxadiazole hybrids against three breast cancer cell lines MCF-7, MDA-MB-231, and T-47D. Methods: Synthetic procedure for the preparation of desired compounds was started from the reaction of coumarins or with propargyl bromide to give O-propargylated coumarins or 5. Then, click reaction

  背景：这项工作报告了新型香豆素-1,2,3-三唑-1,2,4-恶二唑杂种的设计，合成和体外细胞毒性对三种乳腺癌细胞MCF-7，MDA-MB-231和T-47D。 方法：从香豆素或与炔丙基溴反应生成O-炔丙基香豆素或5，开始合成所需化合物的过程。然后，在后面的化合物与3-芳基-5-（氯甲基）-1之间单击反应，2,4-恶二唑以良好的收率提供了所需的产物。 结果：在合成的化合物中，4-（（1-（（3-（4-氯苯基）-1,2,4-恶二唑-5-基）甲基）-1H-1,2,3-三唑-4- （yl）methoxy）-2H-chromen-2-one（9a）对乳腺癌细胞系表现出最佳的细胞毒性。 结论：化合物9a对MDA-MB-231和T-47D细胞的活性最高，而化合物8a和8c对MCF-7的活性最高。