6-氯-2-巯基苯并噻唑 | 51618-29-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 中文名称: 6-氯-2-巯基苯并噻唑
• 英文名称: 6-chloro-2-mercaptobenzothiazole
• 英文别名: 6-chlorobenzo[d]thiazole-2-thiol；6-chloro-3H-1,3-benzothiazole-2-thione
• CAS: 51618-29-2
• 化学式: C₇H₄ClNS₂
• mdl: MFCD02677573
• 分子量: 201.7
• InChiKey: CLHLOHAQAADLRA-UHFFFAOYSA-N

物化性质

• 熔点：
  244-245 °C
• 沸点：
  341.8±44.0 °C(Predicted)
• 密度：
  1.60±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  69.4
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  应存于室温、密封且干燥的环境中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Chlorobenzo[d]thiazole-2-thiol
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: 6-Chlorobenzo[d]thiazole-2-thiol
CAS number: 51618-29-2

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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: C7H4ClNS2
Molecular weight: 201.7

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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, sulfur 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：

  6-氯-2-巯基苯并噻唑 在 sodium hydroxide 、 碘 、 potassium carbonate 、 间氯过氧苯甲酸 、 potassium iodide 作用下， 以 乙醇 、 水 为溶剂， 反应 25.0h， 生成 1-tert-butoxycarbonyl-4-[(6-chlorobenzothiazol-2-yl)sulfonyl]piperazine
  参考文献：
  名称：

  Design, synthesis, and biological activity of non-basic compounds as factor Xa inhibitors: SAR study of S1 and aryl binding sites

  摘要：

  Compound 7 was identified as the active metabolite of 6 by HPLC and mass spectral analysis. Modification of lead compound 7 by transformation of its N-oxide 6-6 biaryl ring system and fused aromatics produced a series of non-basic fxa inhibitors with excellent potency in anti-fXa and anticoagulant assays. The optimized compounds 73b and 75b showed sub to one digit micromolar anticoagulant activity (PTCT2). Particularly, anti-fXa activity was detected in plasma of rats orally administered with 1 mg/kg of compound 75b. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.04.006
• 作为产物：
  描述：

  2,4-二氯苯胺 在 二硫化碳 、 potassium carbonate 作用下， 以 N-甲基乙酰胺 、 水 为溶剂， 生成 6-氯-2-巯基苯并噻唑
  参考文献：
  名称：

  Process for the preparation of 2-mercaptobenzothiazoles

  摘要：

  通过将相应的2-卤代苯胺与碱金属黄羟酸盐或碱土金属黄羟酸盐或在碱存在下与CS.sub.2反应，制备（可选择性取代的）2-巯基苯并噻唑。

  公开号：

  US04431813A1

文献信息

• Visible-Light-Mediated Synthesis of Unsymmetrical Diaryl Sulfides via Oxidative Coupling of Arylhydrazine with Thiol
  作者：Golam Kibriya、Susmita Mondal、Alakananda Hajra

  DOI：10.1021/acs.orglett.8b03549

  日期：2018.12.7

  A metal-free visible-light-promoted oxidative coupling between thiols and arylhydrazines has been developed to afford diaryl sulfides using a catalytic amount of rose bengal as photocatalyst under aerobic conditions. A library of unsymmetrical diaryl sulfides with broad functionalities was synthesized in good yields at room temperature. The present methodology is also applicable to benzo[ d]thiazole-2-thiols

  已经开发出在硫醇和芳基肼之间的无金属的可见光促进的氧化偶合，以在有氧条件下使用催化量的孟加拉红作为光催化剂来提供二芳基硫醚。在室温下以高收率合成了具有广泛功能的不对称二芳基硫醚库。本方法学也适用于苯并[d]噻唑-2-硫醇，苯并[d]恶唑-2-硫醇，1 H-苯并[d]咪唑-2-硫醇和1 H-咪唑-2-硫醇。
• Efficient Monofluoroalkylation of Thiophenols or Phenols with α-Bromo-α-Fluoroketones under Mild Conditions
  作者：Jingjing Wu、Fanhong Wu、Zhi Li、Mougui Fang、Yunli Liu、Yecheng Liu

  DOI：10.1055/a-1395-4788

  日期：2021.7

  nucleophilic substitution reaction between α-bromo-α-fluoroketones and thiophenols or phenols is reported for the synthesis of α-fluoro-β-ketosulfides or α-fluoro-β-ketone ethers in yields ranging from 78–93%. This method exhibits good functional group tolerance and a broad scope of nucleophilic substrates, including natural phenolic compounds.

  据报道，α-溴-α-氟代酮与硫酚或苯酚之间的有效亲核取代反应可合成α-氟代-β-酮硫醚或α-氟代-β-酮醚，产率为78-93％。该方法表现出良好的官能团耐受性和广泛的亲核底物，包括天然酚类化合物。
• Heterocyclic compounds
  申请人：Zeneca Limited

  公开号：US05451594A1

  公开（公告）日：1995-09-19

  The invention provides compounds of formula (I) having nematicidal, insecticidal, acaricidal and fungicidal properties, compositions comprising them and processes and intermediates for their preparation: ##STR1## wherein: X is oxygen or sulphur; n is 0, 1 or 2; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are as described in the specification.

  该发明提供具有杀线虫、杀虫、杀螨和杀菌性质的公式(I)化合物，包含它们的组合物以及它们的制备过程和中间体：##STR1## 其中：X是氧或硫；n是0、1或2；R.sup.1、R.sup.2、R.sup.3和R.sup.4如说明书中所描述。
• NON-BASIC MELANIN CONCENTRATING HORMONE RECEPTOR-1 ANTAGONISTS AND METHODS
  申请人：Stein Philip D.

  公开号：US20090011994A1

  公开（公告）日：2009-01-08

  The present application provides compounds, including all stereoisomers, solvates, prodrugs and pharmaceutically acceptable forms thereof according to Formula I wherein R 1 , R 2 , R 3 , R 8 , and R 9 are defined herein. Additionally, the present application provides pharmaceutical compositions containing at least one compound according to Formula I and optionally at least one additional therapeutic agent. Finally, the present application provides methods for treating a patient suffering from an MCHR-1 modulated disease or disorder such as, for example, obesity, diabetes, depression or anxiety by administration of a therapeutically effective dose of a compound according to Formula I.

  本申请提供了根据公式I提供的化合物，包括所有立体异构体、溶剂合物、前药和药学上可接受的形式， 其中 R 1 ，R 2 ，R 3 ，R 8 和R 9 在此定义。 此外，本申请提供了含有至少一种根据公式I的化合物和可选至少一种额外治疗剂的药物组合物。最后，本申请提供了治疗患有MCHR-1调节性疾病或紊乱的患者的方法，例如肥胖症、糖尿病、抑郁症或焦虑症，通过给予根据公式I的化��物的治疗有效剂量。
• Metal-free C–H mercaptalization of benzothiazoles and benzoxazoles using 1,3-propanedithiol as thiol source
  作者：Yan Xiao、Bing Jing、Xiaoxia Liu、Hongyu Xue、Yajun Liu

  DOI：10.3762/bjoc.15.24

  日期：——

  A facile and effective C–H functionalization strategy for the synthesis of 2-mercaptobenzothiazoles and 2-mercaptobenzoxazoles is described. 1,3-Propanedithiol was employed to convert benzothiazoles and benzoxazoles to the corresponding heteroarylthiols in the presence of potassium hydroxide and DMSO. This novel protocol is featured by direct C–H mercaptalization of heteroarenes and a simple reaction system.

  描述了一种简便有效的C-H官能化策略，用于合成2-巯基苯并噻唑和2-巯基苯并噁唑。在氢氧化钾和二甲基亚砜存在下，采用1,3-丙二硫醇将苯并噻唑和苯并噁唑转化为相应的杂环硫醇。这种新颖的方案以对杂环烃的直接C-H巯基化和简单的反应体系为特点。