2-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯 | 710348-69-9

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 中文名称: 2-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯
• 中文别名: 2H-苯并咪唑-2-酮,1,3-二氢-5-(4,4,5,5-四甲基-1,3,2-二氧杂环己硼烷-2-基)
• 英文名称: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one
• 英文别名: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one；5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzo[d]imidazole-2-one；5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydrobenzimidazol-2-one
• CAS: 710348-69-9
• 化学式: C₁₃H₁₇BN₂O₃
• 分子量: 260.101
• InChiKey: LQVSXEXWXILGBH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.57
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  59.6
• 氢给体数：
  2
• 氢受体数：
  3

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：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Hydroxybenzimidazole-5-boronic acid, pinacol ester
Synonyms: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-benzo[d]imidazol-2-ol

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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-Hydroxybenzimidazole-5-boronic acid, pinacol ester
CAS number: 710348-69-9

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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: C13H17BN2O3
Molecular weight: 260.1

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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.

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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-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯 在 三氯氧磷 作用下， 反应 4.0h， 以55%的产率得到2-chloro-1H-benzimidazole-5-boronic acid pinacol ester
  参考文献：
  名称：

  治疗类风湿性关节炎的小分子可逆性BTK抑 制剂

  摘要：

  本发明涉及治疗类风湿性关节炎的小分子可逆性BTK抑制剂，具体地，本发明提出了化合物，其为式I所示化合物或其立体异构体、几何异构体、互变异构体、氮氧化物、水合物、溶剂化物、代谢产物、药学上可接受的盐或前药。发明人发现，式I所示多取代喹啉类化合物或其衍生物可作为BTK抑制剂，用于治疗类风湿性关节炎时，具有较好的活性。

  公开号：

  CN110003171B
• 作为产物：
  描述：

  4-溴邻苯二胺 在 dichloro bis((p-dimethylaminophenyl)-ϖ-di-tert-butylphosphine)palladium(II) 、 potassium acetate 作用下， 以 乙二醇二甲醚 、 二氯甲烷 为溶剂， 反应 15.0h， 生成 2-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯
  参考文献：
  名称：

  硼酸盐辅助异羟肟酸催化对活细胞蛋白的修饰

  摘要：

  在活细胞中引入蛋白质翻译后修饰 (PTM) 的选择性方法已被证明对研究其生物学功能很有价值。与酶法相比，非生物催化应该提供对各种新自然 PTM 的访问。在此，我们报道了硼酸盐辅助的异羟肟酸（BAHA）催化剂体系，该体系由蛋白质配体、异羟肟酸路易斯碱和二醇部分组成。与带有硼酸的酰基供体配合，我们的催化剂利用局部摩尔浓度效应来促进酰基转移到目标赖氨酸残基。我们的催化剂系统采用微摩尔浓度的试剂，并提供最小的脱靶蛋白反应性。至关重要的是，BAHA 对谷胱甘肽具有抗性，谷胱甘肽是一种阻碍活细胞内非生物化学的许多努力的代谢物。在人体细胞中表达的大肠杆菌二氢叶酸还原酶。我们的结果进一步确立了众所周知的硼酸-二醇络合作为真正的生物正交反应，在化学生物学和细胞内催化中的应用。

  DOI：

  10.1021/jacs.1c07060

文献信息

• [EN] HETEROCYCLIC COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES ET PROCÉDÉS D'UTILISATION
  申请人：MEDIVATION TECHNOLOGIES INC

  公开号：WO2015058084A1

  公开（公告）日：2015-04-23

  The present application discloses compounds that are inhibitors of Btk, compounds that are inhibitors of ΡΒΚδ, and compounds that are dual inhibitors of both Btk and PI3Kδ. Also described are methods for synthesizing such inhibitors and methods for using such inhibitors for the treatment of diseases wherein inhibition of Btk and PI3Kδ provides a therapeutic benefit to a patient having the disease.

  本申请公开了抑制Btk的化合物、抑制ΡΒΚδ的化合物，以及既是Btk又是PI3Kδ的双重抑制剂的化合物。还描述了合成这些抑制剂的方法，以及利用这些抑制剂治疗疾病的方法，其中抑制Btk和PI3Kδ对患有该疾病的患者提供治疗益处。
• [EN] CINNOLINE DERIVATIVES AS AS BTK INHIBITORS<br/>[FR] DÉRIVÉS DE CINNOLINE EN TANT QU'EN TANT QU'INHIBITEURS DE LA BTK
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2013148603A1

  公开（公告）日：2013-10-03

  Disclosed are compounds of Formula 1, and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, and R5 are defined in the specification. The compounds are inhibitors of Bruton's tyrosine kinase (BTK). This disclosure also relates to materials and methods for preparing compounds of Formula 1, to pharmaceutical compositions which contain them, and to their use for treating diseases, disorders or conditions associated with BTK.

  公开的是Formula 1的化合物及其药学上可接受的盐，其中R1、R2、R3、R4和R5在规范中有定义。这些化合物是Bruton酪氨酸激酶（BTK）的抑制剂。本公开还涉及制备Formula 1化合物的材料和方法，包括含有它们的药物组合物，以及它们用于治疗与BTK相关的疾病、疾病或症状的用途。
• 1,8-NAPHTHYRIDINONE COMPOUNDS AND USES THEREOF
  申请人：GiraFpharma LLC

  公开号：US20190023702A1

  公开（公告）日：2019-01-24

  1,8-naphthyridinone compounds as modulators of an adenosine receptor are provided. The compounds may find use as therapeutic agents for the treatment of diseases mediated through a G-protein-coupled receptor signaling pathway and may find particular use in oncology.

  提供了作为腺苷受体调节剂的1,8-萘啶酮化合物。这些化合物可能作为治疗经由G蛋白偶联受体信号通路介导的疾病的治疗剂，并且可能在肿瘤学中发挥特定作用。
• Discovery of 4-Morpholino-6-aryl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidines as Highly Potent and Selective ATP-Competitive Inhibitors of the Mammalian Target of Rapamycin (mTOR): Optimization of the 6-Aryl Substituent
  作者：Jeroen C. Verheijen、David J. Richard、Kevin Curran、Joshua Kaplan、Mark Lefever、Pawel Nowak、David J. Malwitz、Natasja Brooijmans、Lourdes Toral-Barza、Wei-Guo Zhang、Judy Lucas、Irwin Hollander、Semiramis Ayral-Kaloustian、Tarek S. Mansour、Ker Yu、Arie Zask

  DOI：10.1021/jm9013828

  日期：2009.12.24

  6-alkylureidophenyl groups with 1-carbamoylpiperidine substitution resulted in compounds with subnanomolar IC50 against mTOR and greater than 1000-fold selectivity over PI3K-α. In addition, structure based drug design resulted in the preparation of several 6-arylureidophenyl-1H-pyrazolo[3,4-d]pyrimidines, substituted in the 4-position of the arylureido moiety with water solubilizing groups. These compounds

  设计和合成了一系列4-吗啉代-6-芳基-1 H-吡唑并[3,4- d ]嘧啶，它们是雷帕霉素（mTOR）哺乳动物靶标的有效和选择性抑制剂。优化6-芳基取代基导致发现带有6-脲基苯基的抑制剂，这是第一个报道的具有亚纳摩尔抑制浓度的mTOR活性位点抑制剂。本文提供的数据表明，6-芳基脲基苯基取代基可产生有效的mTOR和磷脂酰肌醇3-激酶α（PI3K-α）混合抑制剂，而6-烷基脲基苯基附肢则具有高度选择性的mTOR抑制剂。6-烷基脲基苯基与1-氨基甲酰基哌啶取代的组合产生具有亚纳摩尔级IC 50的化合物对mTOR的抗性和对PI3K-α的选择性大于1000倍。另外，基于结构的药物设计导致制备了几种6-芳基脲基苯基-1H-吡唑并[3，4- d ]嘧啶，其在芳基脲基部分的4-位被水溶性基团取代。这些化合物将有效的mTOR抑制（IC 50 <1 nM）与细胞增殖试验（IC 50 <1 nM）中前所未有的活性结合在一起。
• [EN] NOVEL BI-RING PHENYL-PYRIDINES/PYRAZINES FOR THE TREATMENT OF CANCER<br/>[FR] NOUVELLES PHÉNYLPYRIDINES/PYRAZINES À DEUX CYCLES POUR LE TRAITEMENT DU CANCER
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014090692A1

  公开（公告）日：2014-06-19

  The invention provides novel compounds having the general formula: wherein R1, R2 and R3 are as described herein, compositions including the compounds and methods of using the compounds.

  该发明提供了具有以下一般式的新化合物：其中R1、R2和R3如本文所述，包括该化合物的组合物以及使用该化合物的方法。