4-溴-2-疏基苯并噻唑 | 1083181-41-2

• 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: 4-溴-2-疏基苯并噻唑
• 中文别名: 4-溴-2-巯基苯并噻唑
• 英文名称: 4-bromo-2-mercaptobenzothiazole
• 英文别名: 4-bromo-3H-1,3-benzothiazole-2-thione
• CAS: 1083181-41-2
• 化学式: C₇H₄BrNS₂
• mdl: MFCD11044824
• 分子量: 246.151
• InChiKey: CNIJVNGILLYJHJ-UHFFFAOYSA-N

物化性质

• 熔点：
  184-185 °C
• 沸点：
  350.6±44.0 °C(Predicted)
• 密度：
  1.93±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：
  2934200090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-2-mercaptobenzothiazole
Synonyms: 4-Bromobenzo[d]thiazole-2-thiol

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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: 4-Bromo-2-mercaptobenzothiazole
CAS number: 1083181-41-2

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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.
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: C7H4BrNS2
Molecular weight: 246.1

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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 bromide, 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：

  4-溴-2-疏基苯并噻唑 在 potassium permanganate 、 四(三苯基膦)钯 、 potassium carbonate 、 三乙胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 水 、 溶剂黄146 为溶剂， 反应 6.75h， 生成 2-methylsulfonyl-4-phenyl-1,3-benzothiazole
  参考文献：
  名称：

  Optimization of Benzothiazole and Thiazole Hydrazones as Inhibitors of Schistosome BCL-2

  摘要：

  DOI：

  10.1021/acsinfecdis.0c00700
• 作为产物：
  描述：

  2,6-二溴苯胺 、 potassium ethyl xanthogenate 以 N,N-二甲基甲酰胺 为溶剂， 反应 18.0h， 生成 4-溴-2-疏基苯并噻唑
  参考文献：
  名称：

  [EN] COMPOUNDS FOR THE MODULATION OF MYC ACTIVITY
  [FR] COMPOSÉS POUR LA MODULATION DE L'ACTIVITÉ DE MYC

  摘要：

  本发明提供了式（I）和式（II）的新化合物以及药学上可接受的盐、溶剂合物、水合物、互变异构体、立体异构体、同位素标记衍生物及其组合物。还提供了涉及这些化合物或组合物用于治疗或预防增生性疾病的方法和试剂盒，例如癌症（如乳腺癌、前列腺癌、淋巴瘤、肺癌、胰腺癌、卵巢癌、神经母细胞瘤或结肠直肠癌）、良性肿瘤、血管生成、炎症性疾病、纤维化（如多囊肾病）、自身炎症性疾病和自身免疫疾病的方法。

  公开号：

  WO2016197078A1

文献信息

• 2-AMINOPYRIDINE KINASE INHIBITORS
  申请人：Steinig Arno G.

  公开号：US20090197862A1

  公开（公告）日：2009-08-06

  2-Aminopyridine compounds having the structure of Formula I, and pharmaceutically acceptable salts of these compounds. Compounds of Formula I inhibit the activity of tyrosine kinase enzymes in animals, including humans, and are useful in the treatment and/or prevention of various diseases and conditions. In particular, compounds disclosed herein are inhibitors of kinases, in particular, but not limited to, KDR, Tie-2, Flt3, FGFR3, Ab1, Aurora A, c-Src, IGF-1R, ALK, c-MET, RON, PAK1, PAK2, and TAK1, and can be used in the treatment of proliferative diseases, such as, but not limited to, cancer. The present invention is also directed to a pharmaceutical composition comprising a therapeutically effective amount of a compound of Formula I, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. The present invention is further directed to a method of treating a patient having a condition which is mediated by protein kinase activity by administering to the patient a therapeutically effective amount of the above-mentioned pharmaceutical composition.

  具有Formula I结构的2-氨基吡啶化合物，以及这些化合物的药用可接受的盐。Formula I的化合物抑制动物（包括人类）中的酪氨酸激酶酶活性，并可用于治疗和/或预防各种疾病和病况。特别地，本文披露的化合物是激酶抑制剂，特别是但不限于KDR、Tie-2、Flt3、FGFR3、Ab1、Aurora A、c-Src、IGF-1R、ALK、c-MET、RON、PAK1、PAK2和TAK1，并可用于治疗增生性疾病，如但不限于癌症。本发明还涉及一种包含Formula I化合物的药物组合物，或其药用可接受的盐，以及药用可接受的载体的药物组合物。本发明还涉及一种通过向患有由蛋白激酶活性介导的病症的患者投与上述药物组合物的治疗方法。
• A Convenient Metal-Free Method for the Synthesis of Benzothiazolethiones from o-Haloanilines and Carbon Disulfide
  作者：Chanjuan Xi、Peng Zhao、Fei Wang

  DOI：10.1055/s-0031-1289713

  日期：2012.5

  A convenient method has been developed for the preparation of a variety of 1,3-benzothiazole-2(3H)-thiones. The reaction proceeds from an o-haloaniline derivative and carbon disulfide in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene at 80-140 ˚C to give the corresponding 1,3-benzothiazole-2(3H)-thione derivatives in good-to-excellent yields. cyclizations - heterocycles - benzothiazoles - amines

  已经开发了一种方便的方法来制备各种1,3-苯并噻唑-2（3 H）-硫酮。反应是在80-140℃下，在1,8-二氮杂双环[5.4.0]十一碳-7-烯存在下，由邻卤代苯胺衍生物和二硫化碳进行的，得到相应的1,3-苯并噻唑-2（3 H）-硫酮衍生物，收率良好。 环化-杂环-苯并噻唑-胺-二硫化碳-串联反应
• 2-aminopyridine kinase inhibitors
  申请人：OSI Pharmaceuticals, LLC

  公开号：US08178668B2

  公开（公告）日：2012-05-15

  2-Aminopyridine compounds having the structure of Formula I, and pharmaceutically acceptable salts of these compounds. Compounds of Formula I inhibit the activity of tyrosine kinase enzymes in animals, including humans, and are useful in the treatment and/or prevention of various diseases and conditions. In particular, compounds disclosed herein are inhibitors of kinases, in particular, but not limited to, KDR, Tie-2, Flt3, FGFR3, Ab1, Aurora A, c-Src, IGF-1R, ALK, c-MET, RON, PAK1, PAK2, and TAK1, and can be used in the treatment of proliferative diseases, such as, but not limited to, cancer. The present invention is also directed to a pharmaceutical composition comprising a therapeutically effective amount of a compound of Formula I, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. The present invention is further directed to a method of treating a patient having a condition which is mediated by protein kinase activity by administering to the patient a therapeutically effective amount of the above-mentioned pharmaceutical composition.

  具有I式结构的2-氨基吡啶化合物，以及这些化合物的药学上可接受的盐。I式化合物抑制动物（包括人类）中的酪氨酸激酶酶活性，并在治疗和/或预防各种疾病和病况方面有用。特别地，本文披露的化合物是激酶抑制剂，特别是但不限于KDR，Tie-2，Flt3，FGFR3，Ab1，Aurora A，c-Src，IGF-1R，ALK，c-MET，RON，PAK1，PAK2和TAK1，并可用于治疗增殖性疾病，例如但不限于癌症。本发明还涉及一种制备药物组合物的方法，该组合物包括I式化合物或其药学上可接受的盐的治疗有效量以及药学上可接受的载体。本发明还涉及一种通过向患有蛋白激酶活性介导的病症的患者投与上述药物组合物的治疗方法。
• Selective Inhibition of Extracellular Thioredoxin by Asymmetric Disulfides
  作者：Thomas R. DiRaimondo、Nicholas M. Plugis、Xi Jin、Chaitan Khosla

  DOI：10.1021/jm301775s

  日期：2013.2.14

  Whereas the role of mammalian thioredoxin (Trx) as an intracellular protein cofactor is widely appreciated, its function in the extracellular environment is not well-understood. Only few extracellular targets of Trx-mediated thiol disulfide exchange are known. For example, Trx activates extracellular transglutaminase 2 (TG2) via reduction of an intramolecular disulfide bond. Because hyperactive TG2 is thought to play a role in various diseases, understanding the biological role of utracellular Trx may provide critical insight into the pathogenesis of these disorders. Starting from a clinical-stage asymmetric disulfide lead, we have identified analogs with >100-fold specificity for Trx. Structure-activity relationship and computational docking model analyses have provided insights into the features important for enhancing potency and specificity. The most active compound identified had an IC50 below 0.1 mu M in cell culture and may be appropriate for in vivo use to interrogate the role of extracellular Trx in health and disease.
• Synthesis of 2-Mercaptobenzothiazoles via DBU-Promoted Tandem Reaction of <i>o</i>-Haloanilines and Carbon Disulfide
  作者：Fei Wang、Shangjun Cai、Zhipeng Wang、Chanjuan Xi

  DOI：10.1021/ol2011105

  日期：2011.6.17

  An efficient strategy for the synthesis of a variety of 2-mercaptobenzothiazole derivatives has been developed. The reaction proceeded from o-haloaniline derivatives and carbon disulfide via a tandem reaction in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to afford the corresponding 2-mercaptobenzothiazole derivatives in good to excellent yields.