4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙醇 | 1040377-08-9

• 物质功能分类: 生物 - 细胞培养 - 添加剂
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 硼酸衍生物
• 中文名称: 4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙醇
• 中文别名: 1-(2-(四氢-2H-吡喃-2-基氧)乙基)-1H-4-吡唑硼酸频哪醇酯；1-(羟乙基)吡唑-4-硼酸频哪醇酯
• 英文名称: 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethanol
• 英文别名: 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethan-1-ol；2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]ethanol；1-(2-hydroxyethyl)-1H-pyrazole-4-boronic acid pinacol ester；2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol
• CAS: 1040377-08-9
• 化学式: C₁₁H₁₉BN₂O₃
• 分子量: 238.094
• InChiKey: QEHDAUWYRNEWBF-UHFFFAOYSA-N

物化性质

• 沸点：
  379.4±22.0 °C(Predicted)
• 密度：
  1.13±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.17
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  56.5
• 氢给体数：
  1
• 氢受体数：
  4

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：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(2-Hydroxyethyl)-1h-pyrazole-4-boronic acid pinacol ester
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: 1-(2-Hydroxyethyl)-1h-pyrazole-4-boronic acid pinacol ester
CAS number: 1040377-08-9

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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, under −20◦C.
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: C11H19BN2O3
Molecular weight: 238.1

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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：

  4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙醇 在 4-二甲氨基吡啶 、 四(三苯基膦)钯 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 17.0h， 生成 1-((2S,3R,4R)-4-amino-6-(1-(2-((tert-butyldimethylsilyl)oxy)ethyl)-1H-pyrazol-4-yl)-2-cyclopropyl-3-methyl-3,4-dihydroquinolin-1(2H)-yl)ethanone
  参考文献：
  名称：

  [EN] 2,3-DISUBSTITUTED 1 -ACYL-4-AMINO-1,2,3,4-TETRAHYDROQUINOLINE DERIVATIVES AND THEIR USE AS BROMODOMAIN INHIBITORS
  [FR] DÉRIVÉS 2,3-DISUBSTITUÉS DE 1-ACYL-4-AMINO-1,2,3,4-TÉTRAHYDROQUINOLÉINE ET LEUR UTILISATION COMME INHIBITEURS DE BROMODOMAINES

  摘要：

  本发明涉及式(I)的新化合物，其中R1为C1-4烷基；R2为C1-4烷基、C3-7环烷基、-CH2CF3、-CH2OCH3或杂环烷基；R3为C1-4烷基、-CH2F、-CH2OH或-CH2O(O)CH3；R4存在时如权利要求1所定义；R5存在时为H、卤素、羟基或C1-6烷氧基；A为-NH-、-O-、-S-、-SO-、-SO2-、-N(C1-4烷基)-或-NC(O)(CH3)-；V为苯基、杂芳基或吡啶酮，其中任何一个可以选择性地被1、2或3个取代基取代；W为CH或N；X为C或N；Y为C或N；Z为CH或N；但W、X、Y和Z中不超过2个为N，含有这种化合物的药物组合物以及它们作为溴结构域抑制剂的用途。

  公开号：

  WO2014140076A1
• 作为产物：
  描述：

  1-(2-acetoxyethyl)pyrazole-4-boronic acid pinacol ester 在 水 、 lithium hydroxide 、 盐酸 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 48.0h， 生成 4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙醇
  参考文献：
  名称：

  [EN] PYRAZOLO [1, 5-A] PYRIMIDINE DERIVATIVES AS MTOR INHIBITORS
  [FR] DÉRIVÉS PYRAZOLO[1, 5-A]PYRIMIDINE EN TANT QU'INHIBITEURS DE MTOR

  摘要：

  本发明提供了使用吡唑并[1,5-a]嘧啶化合物抑制 mTOR 的方法，以及利用这些化合物治疗、预防、抑制或改善与 mTOR 相关的一种或多种疾病的方法。

  公开号：

  WO2010118207A1
• 作为试剂：
  描述：

  4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙醇 、 1-(4-(4-amino-7-bromothieno[3,2-c]pyridin-3-yl)phenyl)-3-(3-fluorophenyl)urea 在 4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙醇 作用下， 以91的产率得到ABT-348临床二期
  参考文献：
  名称：

  [EN] PROCESSES TO MAKE PROTEIN KINASE INHIBITORS
  [FR] PROCÉDÉS POUR PRODUIRE DES INHIBITEURS DE PROTÉINE KINASE

  摘要：

  讨论了制备抑制蛋白激酶（如极化激酶和VEGFR和PDGFR家族的激酶）的化合物的过程。

  公开号：

  WO2015157360A1

文献信息

• [EN] PYRROLOTRIAZINONE DERIVATIVES AS PI3K INHIBITORS<br/>[FR] DÉRIVÉS DE PYRROLOTRIAZINONE EN TANT QU'INHIBITEURS DES PI3K
  申请人：ALMIRALL SA

  公开号：WO2014060432A1

  公开（公告）日：2014-04-24

  New pyrrolotriazinone derivatives having the chemical structure of formula (I), are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Phosphoinositide 3-Kinases (PI3Ks)

  新的吡咯三唑酮衍生物具有化学结构式（I），公开；以及它们的制备方法，包括它们的药物组合物和它们作为磷脂酰肌醇3-激酶（PI3Ks）抑制剂在治疗中的应用。
• Discovery of a Pyrimidinedione Derivative as a Potent and Orally Bioavailable Axl Inhibitor
  作者：Hefeng Zhang、Xia Peng、Yang Dai、Jingwei Shao、Yinchun Ji、Yiming Sun、Bo Liu、Xu Cheng、Jing Ai、Wenhu Duan

  DOI：10.1021/acs.jmedchem.0c02093

  日期：2021.4.8

  therapeutics. We used molecular modeling-assisted structural optimization starting with the low micromolar potency compound 9 to discover compound 13c, a highly potent and orally bioavailable Axl inhibitor. Selectivity profiling showed that 13c could inhibit the well-known oncogenic kinase Met with equal potency to its inhibition of Axl superfamily kinases. Compound 13c significantly inhibited cellular Axl and

  受体酪氨酸激酶 Axl 在促进癌症进展、转移和耐药性中发挥重要作用，并已被确定为抗癌治疗的有希望的靶点。我们从低微摩尔效力化合物9开始，使用分子建模辅助结构优化来发现化合物13c ，这是一种高效且可口服生物利用的 Axl 抑制剂。选择性分析表明， 13c可以抑制众所周知的致癌激酶 Met，其抑制 Axl 超家族激酶的效力相同。化合物13c显着抑制细胞Axl和Met信号传导，抑制Axl和Met驱动的细胞增殖，并抑制Gas6/Axl介导的癌细胞迁移或侵袭。此外， 13c在 Axl 驱动和 Met 驱动的肿瘤异种移植模型中表现出显着的抗肿瘤功效，在耐受良好的剂量下导致肿瘤停滞或消退。所有这些有利的数据使13c成为癌症治疗的有前途的候选药物。
• [EN] 2-METHYL-QUINAZOLINES<br/>[FR] 2-MÉTHYL-QUINAZOLINES
  申请人：BAYER PHARMA AG

  公开号：WO2018172250A1

  公开（公告）日：2018-09-27

  The present invention describes 2-methyl-quinazoline compounds of general formula (I), methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions. The 2-methyl substituted quinazoline compounds of general formula(I) effectively and selectively inhibit the Ras-Sos interaction without significantly targeting the EGFR receptor. They are therefore useful for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, such as cancer as a sole agent or in combination with other active ingredients.

  本发明描述了一般式(I)的2-甲基喹唑啉化合物，制备该化合物的方法，用于制备该化合物的中间体化合物，包含该化合物的药物组合物和组合物，以及用于制造药物组合物的该化合物的用途。一般式(I)的2-甲基取代喹唑啉化合物有效且选择性地抑制Ras-Sos相互作用，而不显著靶向EGFR受体。因此，它们对于治疗或预防疾病特别是高增殖性疾病，如癌症作为单一药剂或与其他活性成分组合使用是有用的。
• Discovery and optimization of a series of 3-substituted indazole derivatives as multi-target kinase inhibitors for the treatment of lung squamous cell carcinoma
  作者：Qi Wang、Yang Dai、Yinchun Ji、Huanyu Shi、Zuhao Guo、Danqi Chen、Yuelei Chen、Xia Peng、Yinglei Gao、Xin Wang、Lin Chen、Yuchen Jiang、Meiyu Geng、Jingkang Shen、Jing Ai、Bing Xiong

  DOI：10.1016/j.ejmech.2018.12.015

  日期：2019.2

  lung squamous cell carcinoma to design multi-target inhibitors represents a potential strategy for the medical treatment. In this study, through screening an in-house focused library, we identified an interesting indazole scaffold. And following with binding analysis, we elaborated the structure-activity relationship of this hit compound by optimizing four parts guided by the DDR2 enzymatic assay, which

  尽管肺腺癌患者受益于靶向治疗的发展，但肺鳞癌（SqCC）患者由于该疾病的复杂性和异质性而无法有效治疗。因此，基于对肺鳞状细胞癌突变的遗传分析以设计多靶点抑制剂代表了一种潜在的治疗策略。在这项研究中，通过筛选内部聚焦库，我们确定了一种有趣的吲唑支架。然后进行结合分析，我们通过优化DDR2酶测定法指导的四个部分，详细阐述了这种命中化合物的结构-活性关系，从而得到了有效的先导化合物10a。。我们进一步优化了针对肺鳞状细胞癌中两个重要激酶FGFR1和DDR2的双重酶促抑制作用。最后，从细胞抗增殖活性测试和体内药代动力学测试中，发现3-取代的吲唑衍生物11k是很有前途的候选者，并通过小鼠异种移植模型进行了体内药理学研究，证明了其强大的抗肿瘤功效。额外的体外药物样评估进一步证明了化合物11k对于SqCC药物开发可能是有价值的。
• [EN] BENZOPIPERAZINE COMPOSITIONS AS BET BROMODOMAIN INHIBITORS<br/>[FR] COMPOSITIONS DE BENZOPIPÉRAZINE EN TANT QU'INHIBITEURS DE BROMODOMAINES BET
  申请人：BAIR KENNETH W

  公开号：WO2015074081A1

  公开（公告）日：2015-05-21

  The present invention relates to inhibitors of bromo and extra terminal (BET) bromodomains that are useful for the treatment of cancer, inflammatory diseases, diabetes, and obesity, having Formula (I): wherein X, Y, Z, R1, R2, R4 and R7 are defined herein.

  本发明涉及用于治疗癌症、炎症性疾病、糖尿病和肥胖的溴和末端（BET）溴结构域抑制剂，具有公式（I）：其中X、Y、Z、R1、R2、R4和R7的定义如下。