2-氨基-7-溴苯并噻唑 | 20358-05-8

• 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: 2-氨基-7-溴苯并噻唑
• 中文别名: 二盐酸邻联茴香胺；二盐酸邻联茴香胺盐酸盐；3,3'-二甲氧基联苯胺盐酸盐
• 英文名称: 7-bromobenzo[d]thiazol-2-amine
• 英文别名: 2-amino-7-bromobenzothiazole；7-bromo-1,3-benzothiazol-2-amine
• CAS: 20358-05-8
• 化学式: C₇H₅BrN₂S
• 分子量: 229.1
• InChiKey: YHKASBDRJLTLHH-UHFFFAOYSA-N

物化性质

• 熔点：
  189-191 °C(Solv: ethanol (64-17-5))
• 沸点：
  366.8±34.0 °C(Predicted)
• 密度：
  1.836±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 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：
  67.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 7-Bromo-1,3-benzothiazol-2-amine
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: 7-Bromo-1,3-benzothiazol-2-amine
CAS number: 20358-05-8

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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: C7H5BrN2S
Molecular weight: 229.1

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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：

  2-氨基-7-溴苯并噻唑 在 四(三苯基膦)钯 、 水 、 N,N-二异丙基乙胺 、 三氟乙酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 、 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 10.67h， 生成 4-(2-amino-1,3-benzothiazol-7-yl)-1-[(2S)-4-(5-fluoro-3-methylpyridin-2-yl)-2-methylpiperazin-1-yl]butan-1-one
  参考文献：
  名称：

  [EN] MUSCARINIC ACETYLCHOLINE M1 RECEPTOR ANTAGONISTS
  [FR] ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES DE L'ACÉTYLCHOLINE M1

  摘要：

  本文提供了作为肌胆碱乙酰胆碱受体M1（mAChR M1）拮抗剂有用的化合物；制备这些化合物的合成方法；包含这些化合物的药物组合物；以及使用这些化合物和组合物治疗与肌胆碱乙酰胆碱受体功能障碍相关的神经和精神疾病的方法。

  公开号：

  WO2019241131A1
• 作为产物：
  描述：

  m-bromoaniline hydrochloride 在 盐酸 、 溴 作用下， 以 氯仿 、 水 为溶剂， 反应 4.5h， 生成 2-氨基-7-溴苯并噻唑
  参考文献：
  名称：

  合成的3-（1,3-苯并噻唑-2-基）2-苯基喹唑啉-4（3 H）-作为强效抗菌剂的QSAR建模

  摘要：

  目前的通讯引发了作为潜在抗菌剂的3-（1,3-苯并噻唑-2-基）2-苯基喹唑啉-4（3 H）-one的设计和合成。[（ -一个数字取代的2-苯并噻唑氨基的，2-氨基-5- ë） -苯基二氮烯基]苯甲酸，和2-苯基-4- ħ恶嗪-4-酮合成为苯并[d] [1,3]前体基板。这些化合物以极高的收率合成，并且根据IR，1证实了结构1 H NMR，质量和元素分析数据。体外筛选了这些化合物对革兰氏阳性和革兰氏阴性细菌代表菌群的抗菌活性，并通过定量结构-活性关系（QSAR）建立了模型，并使用顺序回归程序确定了由于结构和取代作用而引起的活性贡献。抗菌测定数据表明，发现合成的化合物表现出深远的抗菌活性。

  DOI：

  10.1007/s00044-011-9626-0

文献信息

• Visible-light photoredox catalytic approach for the direct synthesis of 2-aminobenzothiazoles from anilines
  作者：Manjula Singh、Lal Dhar S. Yadav、Rana Krishna Pal Singh

  DOI：10.1016/j.tetlet.2020.151700

  日期：2020.3

  A novel, highly efficient and convenient approach for the visible-light-promoted direct synthesis of 2-aminobenzothiazoles from anilines and ammonium thiocyanate is presented. The reaction involves addition/cyclization cascade of SCN radical and anilines under photoredox catalysis with Ru(bpy)3Cl2. The salient features of the protocol include the utilization of atmospheric oxygen and visible light

  提出了一种新颖，高效，便捷的方法，用于可见光促进苯胺和硫氰酸铵直接合成2-氨基苯并噻唑。该反应涉及在Ru（bpy）3 Cl 2的光氧化还原催化下，SCN自由基和苯胺的加成/环化级联。该协议的显着特征包括在室温下利用大气中的氧气和可见光作为清洁，廉价和可持续的资源。
• [EN] METALLO-BETA-LACTAMASE INHIBITORS<br/>[FR] INHIBITEURS DE MÉTALLO-BÊTA-LACTAMASES
  申请人：MERCK SHARP & DOHME

  公开号：WO2016206101A1

  公开（公告）日：2016-12-29

  The present invention relates to compounds of formula I that are metallo-β-lactamase inhibitors, the synthesis of such compounds, and the use of such compounds for use with β-lactam antibiotics for overcoming resistance.

  本发明涉及一种属于金属β-内酰胺酶抑制剂的I式化合物，以及这种化合物的合成和将其与β-内酰胺类抗生素一起用于克服耐药性的用途。
• IMIDAZOPYRIMIDINE DERIVATIVES
  申请人：Gilead Sciences, Inc.

  公开号：US20200108071A1

  公开（公告）日：2020-04-09

  The present disclosure provides a compound of Formula (I): or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating cancers.

  本公开提供了一种如下式（I）的化合物： 或其药学上可接受的盐。本公开还提供了包含如下式I的化合物的药物组合物，制备如下式I的化合物的方法，以及治疗癌症的治疗方法。
• [EN] PHENYLIMIDE-CONTAINING BENZOTHIAZOLE DERIVATIVE OR ITS SALT AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] DÉRIVÉ DE BENZOTHIAZOLE CONTENANT PHÉNYLIMIDE OU SON SEL ET COMPOSITION PHARMACEUTIQUE LE COMPRENANT
  申请人：YUHAN CORP

  公开号：WO2013043001A1

  公开（公告）日：2013-03-28

  The present invention provides a phenylimide-containing benzothiazole derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The phenylimide-containing benzothiazole derivative or its pharmaceutically acceptable salt can selectively inhibit the protein-protein interaction between KRS and a laminin receptor (LR), thereby inhibiting migration of cancer cells. Therefore, the phenylimide-containing benzothiazole derivative or its pharmaceutically acceptable salt may be usefully applied for preventing or treating the diseases associated with cancer cell metastasis.

  本发明提供了一种含有苯甲酰亚胺基的苯并噻唑衍生物或其药用可接受盐，以及其制备方法和包含其的药物组合物。所述含有苯甲酰亚胺基的苯并噻唑衍生物或其药用可接受盐可以选择性地抑制KRS和层粘连蛋白受体（LR）之间的蛋白质相互作用，从而抑制癌细胞的迁移。因此，含有苯甲酰亚胺基的苯并噻唑衍生物或其药用可接受盐可能被有益地应用于预防或治疗与癌细胞转移相关的疾病。
• PHENYLIMIDE-CONTAINING BENZOTHIAZOLE DERIVATIVE OF ITS SALT AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
  申请人：YUHAN CORPORATION

  公开号：US20150011528A1

  公开（公告）日：2015-01-08

  Provided is a phenylimide-containing benzothiazole derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The phenylimide-containing benzothiazole derivative or its pharmaceutically acceptable salt can selectively inhibit the protein-protein interaction between KRS and a laminin receptor (LR), thereby inhibiting migration of cancer cells. Therefore, the phenylimide-containing benzothiazole derivative or its pharmaceutically acceptable salt may be usefully applied for preventing or treating the diseases associated with cancer cell metastasis.

  提供一种含有苯基亚胺基的苯并噻唑衍生物或其药用可接受盐，以及其制备方法和包含相同的药物组合物。该含有苯基亚胺基的苯并噻唑衍生物或其药用可接受盐可以选择性地抑制KRS和层粘连蛋白受体（LR）之间的蛋白质相互作用，从而抑制癌细胞的迁移。因此，该含有苯基亚胺基的苯并噻唑衍生物或其药用可接受盐可能被有用地应用于预防或治疗与癌细胞转移相关的疾病。