2-氯甲基-1,3-苯并恶唑 | 41014-43-1

• 物质功能分类: 化学试剂 - 有机试剂 - 芳烃
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 中文名称: 2-氯甲基-1,3-苯并恶唑
• 英文名称: 2-(chloromethyl)benzoxazole
• 英文别名: 2-(chloromethyl)benzo[d]oxazole；2-chloromethyl-1,3-benzoxazole；2-(Chloromethyl)-1,3-benzoxazole
• CAS: 41014-43-1
• 化学式: C₈H₆ClNO
• mdl: MFCD05664964
• 分子量: 167.595
• InChiKey: ANRDUCQCZKLSGF-UHFFFAOYSA-N

物化性质

• 沸点：
  75/0.15mm
• 密度：
  1.316±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  26
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S36/37
• 危险类别码：
  R43
• 海关编码：
  2934999090
• WGK Germany：
  3
• 包装等级：
  II
• 危险类别：
  8
• 危险性防范说明：
  P260,P264,P270,P280,P301+P330+P331,P303+P361+P353,P304+P340,P305+P351+P338,P310,P363,P405,P501
• 危险品运输编号：
  3265
• 危险性描述：
  H302,H314
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(Chloromethyl)-1,3-benzoxazole
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: 2-(Chloromethyl)-1,3-benzoxazole
CAS number: 41014-43-1

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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: C8H6ClNO
Molecular weight: 167.6

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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：

  2-氯甲基-1,3-苯并恶唑 在 potassium iodide 作用下， 以 丙酮 为溶剂， 以90%的产率得到2-iodomethylbenzoxazole
  参考文献：
  名称：

  WO2008/110793

  摘要：

  公开号：
• 作为产物：
  描述：

  2-甲基苯并唑 在 四丁基碘化铵 、 1,2-二氯乙烷 、 尿素 作用下， 反应 2.0h， 以42%的产率得到2-氯甲基-1,3-苯并恶唑
  参考文献：
  名称：

  碘化四丁基铵和1,2-二氯乙烷（1,2-二溴乙烷）在微波辅助下的2-甲基喹啉的α-卤代反应

  摘要：

  首次开发了一种简单有效的方法，可将碘化四丁基铵和1,2-二氯乙烷（1,2-二溴乙烷）中的2-甲基喹啉卤化为2-（氯甲基）喹啉或2-（溴甲基）喹啉。时间。在微波辐射下，卤化可以快速完成，收率高至优异，选择性高。

  DOI：

  10.1016/j.tetlet.2014.04.023

文献信息

• Discovery and synthesis of novel Wogonin derivatives with potent antitumor activity in vitro
  作者：Jubo Wang、Raoling Ge、Xiaqiu Qiu、Xi Xu、Libin Wei、Zhiyu Li、Jinlei Bian

  DOI：10.1016/j.ejmech.2017.09.046

  日期：2017.11

  effective strategy to obtain novel bioactive compounds. Recently, our group have constructed a Wogonin-scaffold library with substituents diversity and successfully obtained a series of potent compounds. Herein, we reported the synthesis of these compounds and evaluated the in vitro antitumor activity against a panel of human tumor cell lines. Most of them showed good activity with a broad spectrum and

  高质量化合物库的表型筛选是获得新型生物活性化合物的最有效策略之一。最近，我们的团队构建了具有取代基多样性的Wogonin骨架文库，并成功获得了一系列有效的化合物。本文中，我们报道了这些化合物的合成，并评估了其对一组人类肿瘤细胞系的体外抗肿瘤活性。它们中的大多数显示出良好的活性，具有广谱，并且获得了取代的初步结构-活性关系。进一步的生物学分析表明，最有效的化合物18n和20b低微摩尔水平可显着提高细胞内ROS水平并诱导细胞凋亡。通过相似性搜索，CDK9被确定为20b的潜在靶标，这可能是下一步基于结构的药物设计的起点。
• Design, Synthesis, and Biological Evaluation of N,N-Disubstituted-4-Arylthiazole-2-Methylamine Derivatives as Cholesteryl Ester Transfer Inhibitors
  作者：Xinran Wang、Xuehua Lin、Xuanqi Xu、Wei Li、Lijuan Hao、Chunchi Liu、Dongmei Zhao、Maosheng Cheng

  DOI：10.3390/molecules22111925

  日期：——

  Cholesteryl ester transfer protein (CETP) has been identified as a potential target for cardiovascular disease (CVD) for its important role in the reverse cholesteryl transfer (RCT) process. In our previous work, compound 5 was discovered as a moderate CETP inhibitor. The replacement of the amide linker by heterocyclic aromatics and then a series of N,N-substituted-4-arylthiazole-2-methylamine derivatives

  胆固醇酯转移蛋白 (CETP) 因其在反向胆固醇转移 (RCT) 过程中的重要作用而被确定为心血管疾病 (CVD) 的潜在靶标。在我们之前的工作中，化合物 5 被发现是一种温和的 CETP 抑制剂。利用构象限制策略设计了用杂环芳烃取代酰胺接头，然后设计了一系列 N,N-取代-4-芳基噻唑-2-甲胺衍生物。合成了 36 种化合物并评估了它们的 CETP 抑制活性。构效关系研究表明，电子供体基团取代了环 A，环 B 的 4 位上的吸电子基团对效力至关重要。在这些化合物中，化合物30表现出优异的CETP抑制活性（IC50=0.79±0。
• [EN] 1-AZA-BICYCLO [2.2.2] OCTANE DERIVATIVES USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE 1-AZA-BICYCLO [2.2.2] OCTANE UTILES EN TANT QU'ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES
  申请人：ARGENTA DISCOVERY LTD

  公开号：WO2009153536A1

  公开（公告）日：2009-12-23

  The invention provides named compounds of formula (I), pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions and their use in therapy.

  本发明提供了公式(I)的命名化合物、含有它们的药物组合物、制备所述药物组合物的方法以及它们在治疗中的用途。
• [EN] QUINUCLIDINE DERIVATIVES AND THEIR USE AS MUSCARINIC RECEPTOR ANTAGONISTS FOR THE TREATMENT OF ASTHMA AND CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)<br/>[FR] DÉRIVÉS DE QUINUCLIDINE ET LEUR UTILISATION COMME ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES POUR LE TRAITEMENT DE L'ASTHME ET DE LA BRONCHOPNEUMOPATHIE CHRONIQUE OBSTRUCTIVE (BPCO)
  申请人：ASTRAZENECA AB

  公开号：WO2009139709A1

  公开（公告）日：2009-11-19

  The invention provides compounds of formula (I) wherein R1, R2, R3, R4, R5, Het1, n, Y and X are as defined in the specification, a process for their preparation, pharmaceutical compositions containing them, a process for preparing pharmaceutical compositions, their use in therapy and intermediates of use in their preparation.

  本发明提供式(I)化合物，其中R1、R2、R3、R4、R5、Het1、n、Y和X如说明书中所定义，制备这些化合物的方法，含有这些化合物的药物组合物，制备药物组合物的方法，它们在治疗中的用途，以及用于制备它们的中间体。
• Heteroarylmethoxyphenylalkoxyiminoalkylcarboxylic Acids as Leukotriene Biosynthesis Inhibitors
  作者：Teodozyj Kolasa、David E. Gunn、Pramila Bhatia、Keith W. Woods、Todd Gane、Andrew O. Stewart、Jennifer B. Bouska、Richard R. Harris、Keren I. Hulkower、Peter E. Malo、Randy L. Bell、George W. Carter、Clint D. W. Brooks

  DOI：10.1021/jm9904102

  日期：2000.2.1

  A novel series of heteroarylmethoxyphenylalkoxyiminoalkylcarboxylic acids was studied as leukotriene biosynthesis inhibitors. A hypothesis of structure-activity optimization by insertion of an oxime moiety was investigated using REV-5901 as a starting point. A systematic structure-activity optimization showed that the spatial arrangement and stereochemistry of the oxime insertion unit proved to be

  研究了一系列新的杂芳基甲氧基苯基烷氧基亚氨基烷基羧酸作为白三烯生物合成抑制剂。以REV-5901为起点，研究了通过插入肟部分来优化结构活性的假说。系统的结构活性优化表明，肟插入单元的空间排列和立体化学对抑制活性很重要。在大鼠胸膜炎模型中，有希望的前导物S-（E）-11抑制完整人类嗜中性白细胞中LTB（4）的生物合成，IC（50）为8 nM，并且在体内具有优越的口服活性（ED（50）= 0.14 mg / kg）和大鼠过敏反应模型（ED（50）= 0.13 mg / kg）。在肺部炎症模型中，S-（E）-11阻止了LTE（4）的生物合成（ED（50）为0.1 mg / kg）和嗜酸性粒细胞流入（ED（50）为0.2 mg / kg）。