2-氯甲基-5-(3-甲基苯基)-1,3,4-噁二唑 | 24023-73-2

• 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: 2-氯甲基-5-(3-甲基苯基)-1,3,4-噁二唑
• 中文别名: 2-(氯甲基)-5-(3-甲基苯基)-1,3,4-恶二唑
• 英文名称: 2-(chloromethyl)-5-(3-methylphenyl)-1,3,4-oxadiazole
• CAS: 24023-73-2
• 化学式: C₁₀H₉ClN₂O
• mdl: MFCD05855460
• 分子量: 208.647
• InChiKey: IBMPKWVAMRQBJJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 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

• 海关编码：
  2934999090

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 2-(Chloromethyl)-5-(3-methylphenyl)-1,3,4-oxadiazole
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 2-(Chloromethyl)-5-(3-methylphenyl)-1,3,4-oxadiazole
CAS number: 24023-73-2

---

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, refrigerated.
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: C10H9ClN2O
Molecular weight: 208.6

---

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-氯甲基-5-(3-甲基苯基)-1,3,4-噁二唑 在 potassium carbonate 、 溶剂黄146 、 potassium iodide 作用下， 以 乙醇 、 丙酮 为溶剂， 反应 24.0h， 生成 2-((4-((2-(benzo[d]thiazol-2-yl)hydrazono)methyl)-2-methoxyphenoxy)methyl)-5-(m-tolyl)-1,3,4-oxadiazole
  参考文献：
  名称：

  合成，生物学评估含1,3,4-恶二唑部分的苯并噻唑衍生物作为潜在的抗氧化剂和消炎剂。

  摘要：

  合成了二十个带有1,3,4-恶二唑部分的苯并噻唑衍生物，并评估了它们的抗氧化和抗炎活性。在这些化合物中，8h和8l表现出较高的自由基清除效率，在ABTS +生物测定中IC50值分别为0.05±0.02和0.07±0.03 mmol / L。在抗炎试验中，化合物8h腹膜内给药后表现出良好的活性，抑制率为57.35％，比参考药物（吲哚美辛）更有效。进行分子建模研究以研究代表性化合物8h与COX-2酶的结合模式。体外酶研究表明，化合物8h通过抑制COX-2发挥抗炎活性。

  DOI：

  10.1016/j.bmcl.2020.127237
• 作为产物：
  描述：

  间甲基苯腈 在 sodium azide 、 氯化铵 作用下， 以 邻二甲苯 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 生成 2-氯甲基-5-(3-甲基苯基)-1,3,4-噁二唑
  参考文献：
  名称：

  Synthesis of 2-Chloromethyl-5-aryl-, 2-Chloromethyl-5-(5-methyl-2-furyl)-, and 2-Chloromethyl-5-(1,5-dimethyl-2-pyrrolyl)-1,3,4-oxadiazoles from Tetrazole Derivatives

  摘要：

  研究了乙酰化5-芳基四唑、5-(5-甲基-2-呋喃基)四唑和5-(1,5-二甲基-2-吡咯基)四唑与氯乙酰氯的反应。

  DOI：

  10.1007/s11167-005-0389-6

文献信息

• Design and synthesis of new norfloxacin-1,3,4-oxadiazole hybrids as antibacterial agents against methicillin-resistant Staphylococcus aureus (MRSA)
  作者：Yong Guo、Ting Xu、Chongnan Bao、Zhiyan Liu、Jiangping Fan、Ruige Yang、Shangshang Qin

  DOI：10.1016/j.ejps.2019.104966

  日期：2019.8

  the search of new antibacterial agents to control methicillin-resistant Staphylococcus aureus (MRSA), a class of new norfloxacin-1,3,4-oxadiazole hybrids were designed and synthesized. Antibacterial activities against drug-sensitive bacteria S. aureus and clinical drug resistant isolates of MRSA were evaluated. Compound 5k exhibited excellent antibacterial activities against S. aureus (MIC: 2 μg/mL) and

  为了寻找新的抗菌药物来控制耐甲氧西林的金黄色葡萄球菌（MRSA），设计并合成了一类新的诺氟沙星-1,3,4-恶二唑杂种。评估了对药物敏感细菌金黄色葡萄球菌和MRSA临床耐药菌株的抗菌活性。化合物5k对金黄色葡萄球菌（MIC：2μg/ mL）和MRSA1-3（MIC：0.25-1μg/ mL）表现出优异的抗菌活性。时间杀灭动力学表明，化合物5k在杀死金黄色葡萄球菌和MRSA方面优于常用抗生素万古霉素。而且，化合物5k可以在短时间内抑制细菌并破坏其膜，并且对NRK-52E细胞显示出非常低的细胞毒性。还讨论了一些有趣的结构-活性关系（SAR）。这些结果表明这些诺氟沙星1,3，
• Synthesis and Biological Evaluation of Honokiol Derivatives Bearing 3-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)oxazol-2(3H)-ones as Potential Viral Entry Inhibitors against SARS-CoV-2
  作者：Yong Guo、Jie-Ru Meng、Jia-Zheng Liu、Ting Xu、Zhi-Yuan Zheng、Zhi-Hong Jiang、Li-Ping Bai

  DOI：10.3390/ph14090885

  日期：——

  damp-drying effect. To develop new potent antiviral molecules, a series of novel honokiol analogues were synthesized by introducing various 3-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)oxazol-2(3H)-ones to its molecule. In a SARS-CoV-2 pseudovirus model, all honokiol derivatives were examined for their antiviral entry activities. As a result, 6a and 6p demonstrated antiviral entry effect with IC50 values of 29

  由 SARS-CoV-2 病毒感染引起的 2019 冠状病毒病 (COVID-19) 对全球健康和经济构成了严重威胁。然而，特异性和有效的 SARS-CoV-2 药物仍在开发中。Honokiol 是一种来自厚朴的生物活性成分，具有燥湿作用。为了开发新的有效抗病毒分子，通过引入各种 3-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)oxazol-2( 3H )-ones合成了一系列新的和厚朴酚类似物。它的分子。在 SARS-CoV-2 假病毒模型中，检查了所有和厚朴酚衍生物的抗病毒进入活性。结果，6a和6p证明了 IC 50 的抗病毒进入作用值分别为 29.23 和 9.82 µM。然而，亲本和厚朴酚具有非常弱的抗病毒活性，IC 50值超过 50 µM。生物层干涉仪 (BLI) 结合测定和分子对接研究表明，6p与人 ACE2 蛋白的结合比亲代和厚朴酚具有更高的结合亲和力和更低的结合能。一项竞争性
• [EN] TETRAHYDROPYRIMIDODIAZEPINE AND TETRAHYDROPYRIDODIAZEPINE COMPOUNDS FOR TREATING PAIN AND PAIN RELATED CONDITIONS<br/>[FR] COMPOSÉS DE TÉTRAHYDROPYRIMIDODIAZÉPINE ET DE TÉTRAHYDROPYRIDODIAZÉPINE POUR LE TRAITEMENT DE LA DOULEUR ET DES AFFECTIONS ASSOCIÉES À LA DOULEUR
  申请人：ESTEVE LABOR DR

  公开号：WO2017191304A1

  公开（公告）日：2017-11-09

  The present invention relates to new compounds of general formula (I) that show great affinity and activity towards the subunit α2δ of voltage-gated calcium channels (VGCC), especially α2δ-1 subunit of voltage-gated calcium channels or dual activity towards subunit α2δ of voltage-gated calcium channels (VGCC), especially α2δ-1 subunit of voltage-gated calcium channels, and noradrenaline transporter (NET). The invention is also related to the process for the preparation of said compounds as well as to compositions comprising them, and to their use as medicaments. (I)

  本发明涉及一般式（I）的新化合物，该化合物对电压门控钙通道（VGCC）的亚单位α2δ，特别是对电压门控钙通道的α2δ-1亚单位或对电压门控钙通道（VGCC）的亚单位α2δ，特别是对电压门控钙通道的α2δ-1亚单位，以及去甲肾上腺素转运蛋白（NET）显示出很高的亲和力和活性。该发明还涉及所述化合物的制备方法，以及包含它们的组合物，以及它们作为药物的用途。
• Additional heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists
  申请人：Edwards Louise

  公开号：US20050272779A1

  公开（公告）日：2005-12-08

  The present invention relates to new compounds of formula I, to pharmaceutical formulations containing the compounds, and to the use of the compounds in the prevention and/or treatment of mGluR5 receptor-mediated disorders.

  本发明涉及公式I的新化合物，包含该化合物的药物配方，以及利用该化合物预防和/或治疗mGluR5受体介导的疾病的用途。
• One‐pot<scp>CuAAC</scp>synthesis of (<scp>1<i>H</i></scp>‐1,2,3‐triazol‐1‐yl)methyl‐1,3,4/1,2,4‐oxadiazoles starting from available chloromethyl‐1,3,4/1,2,4‐oxadiazoles
  作者：Nazariy T. Pokhodylo、Roman D. Savka、Olga Ya. Shyyka、Mykola D. Obushak

  DOI：10.1002/jhet.4008

  日期：2020.7

  The one‐pot CuAAC synthesis of (1H ‐1,2,3‐triazol‐1‐yl)methyl‐1,3,4‐oxadiazole and (1H ‐1,2,3‐triazol‐1‐yl)methyl‐1,2,4‐oxadiazole derivatives via three‐component reaction of consequent nucleophilic substitution of chlorine, with azide, and its further “click” reaction, with alkynes, in the presence of CuI was studied. The utility of newly synthesized 2‐(azidomethyl)‐1,3,4/1,2,4‐oxadiazoles and chloromethyl‐1

  一锅法CuAAC合成（1 H -1,2,3-三唑-1基）甲基-1,3,4-恶二唑和（1 H -1,2,3-三唑-1基）甲基研究了通过与叠氮化物的随后亲核取代氯反应的三组分反应制得的1,2,4-恶二唑衍生物，以及在CuI存在下与炔烃进行的进一步“点击”反应。探索了新合成的2-（叠氮甲基）-1,3,4 / 1,2,4-恶二唑和氯甲基-1,3,4 / 1,2,4-恶二唑衍生物的效用，并确定了它们的局限性。新型5-（[[4-芳基-1 H -1,2,3-三唑-1-基]甲基] -3-（芳基）-1,2,4-恶二唑，2-（[4-芳基-1以高收率获得了H -1,2,3-三唑-1-甲基] -5-（芳基）-1,3,4-恶二唑。