6-甲氧基-4-甲基吡啶-3-硼酸 | 503184-35-8

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 6-甲氧基-4-甲基吡啶-3-硼酸
• 中文别名: 2-甲氧基-4-甲基-5-吡啶硼酸
• 英文名称: (6-methoxy-4-methylpyridin-3-yl)boronic acid
• 英文别名: (6-methoxy-4-methyl-3-pyridyl)boronic acid；6-Methoxy-4-methylpyridin-3-ylboronic acid
• CAS: 503184-35-8
• 化学式: C₇H₁₀BNO₃
• mdl: MFCD07368880
• 分子量: 166.972
• InChiKey: RLWTZURPSVMYGG-UHFFFAOYSA-N

物化性质

• 沸点：
  339.2±52.0 °C(Predicted)
• 密度：
  1.20±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.24
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  62.6
• 氢给体数：
  2
• 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：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Methoxy-4-methylpyridine-5-boronic acid
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-Methoxy-4-methylpyridine-5-boronic acid
CAS number: 503184-35-8

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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, 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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H10BNO3
Molecular weight: 167.0

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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：

  6-甲氧基-4-甲基吡啶-3-硼酸 在 bis-triphenylphosphine-palladium(II) chloride 、 barium dihydroxide 、 ammonium hydroxide 、 sodium dithionite 、 三氟乙酸 、 三氯氧磷 作用下， 以 1,4-二氧六环 、 乙二醇二甲醚 、 乙腈 为溶剂， 反应 90.0h， 生成
  参考文献：
  名称：

  CRF Ligands via suzuki and negishi couplings of 3-pyridyl boronic acids or halides with 2-benzyloxy-4-chloro-3-nitropyridine

  摘要：

  A series of imidazo[4,5-b]pyridines with a 7-(3-pyridyl) substituent is described as high affinity CRF receptor ligands. Individual analogues were synthesized from key intermediates obtained via palladium-catalyzed coupling of 3-pyridyl zinc or boronic acid organometallic intermediates with 2-benzyloxy-4-chloro-3-nitropyridine 12. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00835-1
• 作为产物：
  描述：

  2-甲氧基-4-甲基-5-溴吡啶 在 正丁基锂 、 硼酸三异丙酯 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 1.0h， 以56.6%的产率得到6-甲氧基-4-甲基吡啶-3-硼酸
  参考文献：
  名称：

  New bicyclic compounds as crac channel modulators

  摘要：

  这项发明涉及一种新型化合物，它们是CRAC通道活性的抑制剂。该发明还涉及含有这些化合物的药物组合物，它们的制备方法以及它们在治疗中的应用。

  公开号：

  EP2738172A1

文献信息

• [EN] INHIBITORS OF BETA SECRETASE<br/>[FR] INHIBITEURS DE BÊTA-SÉCRÉTASE
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2018162443A1

  公开（公告）日：2018-09-13

  The present invention relates to tricyclic inhibitors of beta-secretase having the structure shown in Formula (I) and (II) and the tautomers and the stereoisomeric forms thereof, wherein the radicals are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which beta-secretase is involved, such as Alzheimer's disease (AD), mild cognitive impairment, senility, dementia, dementia with Lewy bodies, Down's syndrome, dementia associated with stroke, dementia associated with Parkinson's disease, dementia associated with beta-amyloid, age-related macular degeneration, type 2 diabetes and other metabolic disorders.

  本发明涉及具有式(I)和(II)所示结构的β-分泌酶的三环抑制剂及其互变异构体和立体异构体，其中自由基如说明书中所定义。本发明还涉及包含这些化合物的药物组合物，制备这些化合物和组合物的方法，以及使用这些化合物和组合物预防和治疗β-分泌酶参与的疾病，如阿尔茨海默病(AD)、轻度认知障碍、老年性痴呆、痴呆、路易体痴呆、唐氏综合症、与中风相关的痴呆、与帕金森病相关的痴呆、与β-淀粉样蛋白相关的痴呆、年龄相关性黄斑变性、2型糖尿病和其他代谢紊乱。
• NAPHTHYRIDINES AS INHIBITORS OF HPK1
  申请人：Genentech, Inc.

  公开号：US20180282328A1

  公开（公告）日：2018-10-04

  Naphthyridine compounds and their use as inhibitors of HPK1 are described. The compounds are useful in treating HPK1-dependent disorders and enhancing an immune response. Also described are methods of inhibiting HPK1, methods of treating HPK1-dependent disorders, methods for enhancing an immune response, and methods for preparing the naphthyridine compounds.

  萘啶化合物及其作为HPK1抑制剂的用途被描述。这些化合物在治疗HPK1依赖性疾病和增强免疫反应方面很有用。还描述了抑制HPK1的方法、治疗HPK1依赖性疾病的方法、增强免疫反应的方法以及制备萘啶化合物的方法。
• New bicyclic compounds as crac channel modulators
  申请人：Almirall, S.A.

  公开号：EP2738172A1

  公开（公告）日：2014-06-04

  The present invention relates to novel compounds which are inhibitors of CRAC channel activity. This invention also relates to pharmaceutical compositions containing them, process for their preparation and their use in therapy.

  这项发明涉及一种新型化合物，它们是CRAC通道活性的抑制剂。该发明还涉及含有这些化合物的药物组合物，它们的制备方法以及它们在治疗中的应用。
• COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM
  申请人：WHITTEN Jeffrey P.

  公开号：US20120316182A1

  公开（公告）日：2012-12-13

  Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.

  本文描述了含有这些化合物的化合物和药物组合物，这些化合物调节储存操作钙（SOC）通道的活性。本文还描述了使用这种SOC通道调节剂的方法，单独或与其他化合物结合，用于治疗需要抑制SOC通道活性的疾病或症状。
• [EN] MACROCYCLIC AZOLOPYRIDINE DERIVATIVES AS EED AND PRC2 MODULATORS<br/>[FR] DÉRIVÉS D'AZOLOPYRIDINE MACROCYCLIQUES UTILISÉS EN TANT QUE MODULATEURS EED ET PRC2
  申请人：FULCRUM THERAPEUTICS INC

  公开号：WO2020190754A1

  公开（公告）日：2020-09-24

  The invention relates to modulators of Embryonic Ectoderm Development (EED) and/or Polycomb Repressive Complex 2 (PRC2) useful in the treatment of disorders and diseases associated with EEC and PRC2, being macrocyclic azolopyridine derivatives and compositions thereof of Formula (I), or a pharmaceutically acceptable salt, prodrug, solvate, hydrate, enantiomer, isomer, or tautomer thereof, wherein X1, X2, X3, A1, A2, Y, R1, R2, R3, and R4 are as described herein.

  本发明涉及用于治疗与Embryonic Ectoderm Development (EED)和/或Polycomb Repressive Complex 2 (PRC2)相关的疾病和障碍的调节剂，是式(I)所示的宏环唑啉衍生物及其组合物，或其药用可接受的盐、前药、溶剂化物、水合物、对映体、异构体或互变异构体，其中X1、X2、X3、A1、A2、Y、R1、R2、R3和R4如本文所述。