2-氰基吡啶-5-硼酸频那酯 | 741709-63-7

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2-氰基吡啶-5-硼酸频那酯
• 中文别名: 2-氰基-5-吡啶硼酸频哪醇脂；2-氰基-5-吡啶硼酸频那醇酯；2-氰基-5-吡啶硼酸频哪醇酯；2-氰基吡啶-5-硼酸频哪醇酯
• 英文名称: 2-cyanopyridine-5-boronic acid pinacol ester
• 英文别名: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile；5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbonitrile；2-cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
• CAS: 741709-63-7
• 化学式: C₁₂H₁₅BN₂O₂
• 分子量: 230.074
• InChiKey: IXTBQKLZPOYJFJ-UHFFFAOYSA-N

物化性质

• 熔点：
  105-106℃
• 沸点：
  370.7±27.0 °C(Predicted)
• 密度：
  1.10

计算性质

• 辛醇/水分配系数(LogP)：
  1.25
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  55.1
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S39
• 危险类别码：
  R37/38,R41
• 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: 2-Cyanopyridine-5-boronic acid pinacol ester
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H318: Causes serious eye damage
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Cyanopyridine-5-boronic acid pinacol ester
CAS number: 741709-63-7

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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.
Storage: Store in closed vessels, refrigerated.

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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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C12H15BN2O2
Molecular weight: 230.1

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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

制备方法与用途

用途

2-氰基吡啶-5-硼酸频那酯是一种有机中间体，可用于Suzuki等金属偶联反应。有文献报道其可用于制备血管粘附蛋白（VAP）-1抑制剂。

制备

将5-溴-吡啶-2-甲腈(2g, 10.92mmol)溶解于二噁烷(60mL)中，加入双频哪醇合二硼烷(3.33g, 13.11mmol)和乙酸钾(1.6g, 16.39mmol)，脱气后添加三环己基膦(0.4g, 1.42mmol)和Pd2(dba)3(0.5g, 0.546mmol)。加热至90℃，反应过夜后，用水和乙酸乙酯稀释。分离有机层，用硫酸钠干燥并真空蒸发溶剂，得到粗制物。通过柱色谱纯化（使用6-8％乙酸乙酯的己烷溶液洗脱），最终获得2-氰基吡啶-5-硼酸频那酯(1.0g)。

反应信息

• 作为反应物：
  描述：

  2-氰基吡啶-5-硼酸频那酯 在 lithium aluminium tetrahydride 、 四(三苯基膦)钯 、 caesium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 乙二醇二甲醚 、 水 为溶剂， 反应 21.5h， 生成 N-((1R,2S)-1-(4-(6-(aminomethyl)pyridin-3-yl)phenyl)-3-fluoro-1-hydroxypropan-2-yl)-2,2-dichloroacetamide
  参考文献：
  名称：

  PHENICOL ANTIBACTERIALS

  摘要：

  本发明提供了新型苯酚乙酮衍生物，其用于治疗哺乳动物感染，含有这些新化合物的药物组合物，以及这些化合物的制备方法。

  公开号：

  US20130237502A1
• 作为产物：
  描述：

  5-溴-2-吡啶甲醛 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 ammonium hydroxide 、 碘 、 potassium acetate 作用下， 以 四氢呋喃 、 二甲基亚砜 为溶剂， 反应 29.0h， 生成 2-氰基吡啶-5-硼酸频那酯
  参考文献：
  名称：

  Biological evaluation of isothiazoloquinolones containing aromatic heterocycles at the 7-position: In vitro activity of a series of potent antibacterial agents that are effective against methicillin-resistant Staphylococcus aureus

  摘要：

  We synthesized a diverse series of 9H-isothiazolo[5,4-b]quinoline-3,4-diones containing heteroaromatic groups at the 7-position via palladium-catalyzed cross-coupling. Many of these compounds demonstrated potent antistaphylococcal activity (MICs <= 2 mu g/mL) against a multi-drug-resistant strain (ATCC 700699) and low cytotoxic activity (CC50 > 100 mu M) against the human cell line Hep2 (laryngeal carcinoma). (C) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.11.064
• 作为试剂：
  描述：

  2-氰基吡啶-5-硼酸频那酯 、 3-chloro-4-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenol 在 4-二甲氨基吡啶 、 copper(II) acetate 2-氰基吡啶-5-硼酸频那酯 、 乙腈 、 甲酸 作用下， 以 乙腈 为溶剂， 反应 4.0h， 以HPLC (C18-column, solvent gradient 20-98% CH3CN in 0.1% HCOOH[aq]) to give the title compound (24 mg) as a white solid的产率得到5-{3-chloro-4-[2-(2-chloro-pyridin-4-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-pyridine-2-carbonitrile
  参考文献：
  名称：

  Substituted benzene compounds as modulators of the glucocorticoid receptor

  摘要：

  本发明涉及I式化合物，其中R.sup.1a至R.sup.1e和R.sup.2至R.sup.5如描述和要求中所定义，并且其药学上可接受的盐。该化合物是糖皮质激素受体拮抗剂，可用于治疗和/或预防疾病，如糖尿病，血脂异常，肥胖症，高血压，心血管疾病，肾上腺失衡或抑郁症。

  公开号：

  US08138189B2

文献信息

• SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS
  申请人：GLAXOSMITHKLINE LLC

  公开号：US20150152108A1

  公开（公告）日：2015-06-04

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥式脲化合物，相应的相关类似物，药物组合物以及其使用方法。本发明的抑制素调节化合物可用于延长细胞寿命，并治疗和/或预防各种疾病和疾病，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块疾病、炎症、癌症和/或潮红有关的疾病或疾病，以及那些会受益于增加线粒体活性的疾病或疾病。本发明还涉及包含抑制素调节化合物与另一治疗剂组合的组合物。
• [EN] SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS<br/>[FR] ANALOGUES D'URÉE PONTÉS SUBSTITUÉS EN TANT QUE MODULATEURS DE SIRTUINE
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2016079709A1

  公开（公告）日：2016-05-26

  The present invention relates to novel substituted bridged urea analog compounds of Formula (I) or pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, processes for making and use of such compounds, alone or in combination with other therapeutic agents, as Sirtuin Modulators useful for increasing lifespan of a cell, and for use in treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity.

  本发明涉及一种新型的取代桥式脲类似物化合物，其化学式为（I）或其药学上可接受的盐，相应的药物组合物，制备这种化合物的方法以及单独使用或与其他治疗剂联合使用的这些化合物作为Sirtuin调节剂，可用于增加细胞寿命，并用于治疗和/或预防各种疾病和紊乱，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块紊乱、炎症、癌症和/或潮红有关的疾病或紊乱，以及那些会受益于增加线粒体活性的疾病或紊乱。
• 2,3-DIHYDRO-1H-INDEN-1-YL-2,7-DIAZASPIRO[3.5] NONANE DERIVATIVES
  申请人：Bhattacharya Samit K.

  公开号：US20110230461A1

  公开（公告）日：2011-09-22

  The present invention provides a compound of Formula (I) or a pharmaceutically salt thereof wherein R 1 , R 2 , Ra, L, Z, Z 1 and Z 2 are as defined herein, that act as Ghrelin antagonists or inverse agonists; pharmaceutical compositions thereof; and methods of treating diseases, disorders, or conditions mediated by the antagonism of the Ghrelin receptor.

  本发明提供了一种式（I）的化合物或其药用盐，其中R1、R2、Ra、L、Z、Z1和Z2如本文所定义，其作为胃泌素拮抗剂或逆向激动剂；以及其药物组合物；以及通过胃泌素受体拮抗作用治疗疾病、紊乱或病况的方法。
• [EN] PYRIDINE DERIVATIVES<br/>[FR] DÉRIVÉS PYRIDINES
  申请人：ENDO PHARMACEUTICALS INC

  公开号：WO2013049559A1

  公开（公告）日：2013-04-04

  The present application provides novel pyridine compounds and pharmaceutically acceptable salts or prodrugs thereof. Also provided are methods for preparing these compounds. These compounds are useful in inhibiting CYP 17 activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with CPY17 activity. A variety of conditions can be treated using these compounds and include diseases which are characterized by abnormal cellular proliferation. In one embodiment, the disease is cancer, such as prostate cancer.

  本申请提供了新型的吡啶化合物及其药用可接受的盐或前药。同时，还提供了制备这些化合物的方法。这些化合物通过向患者施用一种或多种化合物的治疗有效量，用于抑制CYP 17活性。通过这样做，这些化合物有效地治疗与CPY17活性相关的病症。可以使用这些化合物治疗多种病症，包括以异常细胞增殖为特征的疾病。在一个实施例中，所述疾病为癌症，如前列腺癌。
• [EN] HETEROCYCLIC COMPOUNDS USEFUL AS MODULATORS OF TNF ALPHA<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILES EN TANT QUE MODULATEURS DU TNF ALPHA
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2017023905A1

  公开（公告）日：2017-02-09

  Disclosed are compounds of Formula (I) or a salt thereof, wherein: A is CR1 or N; B is CR3 or N; D is CR4 or N; L1 is -(CR7R7)m-; L2 is -(CR7R7)n-; and X, Z, R1, R2, R3, R4, R5,and R6 are define herein. Also disclosed are methods of using such compounds as modulators of TNFα, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating inflammatory and autoimmune diseases.

  披露了公式(I)化合物或其盐，其中：A是CR1或N；B是CR3或N；D是CR4或N；L1是-(CR7R7)m-；L2是-(CR7R7)n-；X，Z，R1，R2，R3，R4，R5和R6都在此定义。还披露了将此类化合物用作调节TNFα的调节剂的方法，以及包含此类化合物的药物组合物。这些化合物可用于治疗炎症和自身免疫性疾病。