3-溴-2-甲氧基-4-甲基吡啶 | 717843-51-1

• 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: 3-溴-2-甲氧基-4-甲基吡啶
• 英文名称: 3-bromo-2-methoxy-4-methylpyridine
• CAS: 717843-51-1
• 化学式: C₇H₈BrNO
• 分子量: 202.051
• InChiKey: UNWSCHYDURCYOR-UHFFFAOYSA-N

物化性质

• 沸点：
  223.4±35.0 °C(Predicted)
• 密度：
  1.452±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090
• 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: 3-Bromo-2-methoxy-4-methylpyridine
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: 3-Bromo-2-methoxy-4-methylpyridine
CAS number: 717843-51-1

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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.
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: C7H8BrNO
Molecular weight: 202.0

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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, hydrogen bromide.

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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：

  3-溴-2-甲氧基-4-甲基吡啶 在 potassium phosphate 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 potassium acetate 、 palladium diacetate 、 2-二环己膦基-2'-(N,N-二甲胺)-联苯 作用下， 以 水 、 N,N-二甲基甲酰胺 、 异丙醇 为溶剂， 反应 2.17h， 生成 2'-methoxy-4'-methyl-4-oxazol-5-yl-[2,3']bipyridinyl
  参考文献：
  名称：

  [EN] OXAZOLE AND THIAZOLE DERIVATIVES AS SELECTIVE PROTEIN KINASE INHIBITORS (C-KIT)
  [FR] DÉRIVÉS D'OXAZOLE ET DE THIAZOLE COMME INHIBITEURS SÉLECTIFS DE PROTÉINES KINASES (C-KIT)

  摘要：

  本发明涉及公式I的化合物或其药用盐：其中R1、R2、R3、A、Q、W和X如描述中所定义。这些化合物选择性地调节、调控和/或抑制由某些与多种人类和动物疾病有关的天然和/或突变的蛋白激酶介导的信号传导，如细胞增殖、代谢、过敏和退行性疾病。更具体地说，这些化合物是强效且选择性的天然和/或突变的c-kit抑制剂。

  公开号：

  WO2013014170A1
• 作为产物：
  描述：

  3-溴-2-氯-4-甲基吡啶 在 sodium methylate 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以1.1 g的产率得到3-溴-2-甲氧基-4-甲基吡啶
  参考文献：
  名称：

  PYRAZOLOQUINOLINE DERIVATIVES

  摘要：

  由以下化学式（I）表示的化合物和/或药理学上可接受的盐具有PDE9抑制作用，因此预期将提高脑内cGMP浓度。PDE9抑制作用和cGMP的增加导致学习和记忆行为的改善，化合物（I）具有作为治疗代理人用于阿尔茨海默病认知功能障碍的适用性。其中R1是氢原子；R2是芳香环基团等；R3是氢原子等；R4是氢原子；R5是氧杂环丙基团等；R6是氢原子。

  公开号：

  US20130143907A1

文献信息

• [EN] MACROCYCLIC DERIVATIVES FOR THE TREATMENT OF PROLIFERATIVE DISEASES<br/>[FR] DÉRIVÉS MACROCYCLIQUES POUR LE TRAITEMENT DE MALADIES PROLIFÉRATIVES
  申请人：PFIZER

  公开号：WO2013132376A1

  公开（公告）日：2013-09-12

  The invention relates to compounds of formula (Φ) as further defined herein and to the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to the uses thereof. The compounds and salts of the present invention inhibit anaplastic lymphoma kinase (ALK) and/or EML4-ALK and are useful for treating or ameliorating abnormal cell proliferative disorders, such as cancer.

  该发明涉及本文进一步定义的Φ式化合物及其药用盐，包括含有这些化合物和盐的药物组合物，以及它们的用途。本发明的化合物和盐抑制间变性淋巴瘤激酶（ALK）和/或EML4-ALK，并且适用于治疗或改善异常细胞增殖性疾病，如癌症。
• ISOQUINOLINES AS INHIBITORS OF HPK1
  申请人：Genentech, Inc.

  公开号：US20180282282A1

  公开（公告）日：2018-10-04

  Isoquinoline compounds and their use as inhibitors of HPK1 (hematopoietic kinase 1) are described. The compounds are useful in treating HPK1-dependent disorders and enhancing an immune response. Also described are methods of inhibitng HPK1, methods of treating HPK1-dependent disorders, methods for enhancing an immune response, and methods for preparing the isoquinoline compounds.

  描述了异喹啉化合物及其作为HPK1（造血激酶1）抑制剂的用途。这些化合物在治疗依赖于HPK1的疾病和增强免疫应答方面非常有用。还描述了抑制HPK1的方法、治疗依赖于HPK1的疾病的方法、增强免疫应答的方法，以及制备异喹啉化合物的方法。
• [EN] FLUORINATED QUINOLINE AND QUINOXALINE DERIVATIVES AS DIHYDROOROTATE DEHYDROGENASE (DHODH) INHIBITORS FOR THE TREATMENT OF CANCER, AUTOIMMUNE AND INFLAMMATORY DISEASES<br/>[FR] DÉRIVÉS DE QUINOLÉINE ET DE QUINOXALINE FLUORÉS UTILISÉS EN TANT QU'INHIBITEURS DE DIHYDROOROTATE DÉSHYDROGÉNASE (DHODH) POUR LE TRAITEMENT DU CANCER, DE MALADIES AUTO-IMMUNES ET INFLAMMATOIRES
  申请人：JANSSEN BIOTECH INC

  公开号：WO2021084500A1

  公开（公告）日：2021-05-06

  The present invention discloses compounds formula (I): (I) wherein X is CH; The present compounds of formula (I) are dihydroorotate dehydrogenase (DHODH) inhibitors, and are useful for the treatment of inflammatory disorders, autoimmune disorders and cancer, such as e.g. lymphomas, leukemias, carcinomas, and sarcomas. The present description discloses the synthesis and characterisation of exemplary compounds as well as pharmacological data thereof (e.g. pages 60 to 136; examples 1 to 39; tables 1 and 2). An exemplary compound is e.g. : 4-ethyl-1-(7-fluoro-4-isopropyl-2- (2-methoxyphenyl)quinolin-6-yl)-3-(hydroxymethyl)-1H-1,2,4- triazol-5(4H)-one (example 1): (AA)

  本发明公开了化合物式(I)：(I)其中X为CH；本发明的式(I)化合物是二氢乳酸脱氢酶(DHODH)抑制剂，适用于治疗炎症性疾病、自身免疫性疾病和癌症，例如淋巴瘤、白血病、癌瘤和肉瘤等。本说明公开了示例化合物的合成和表征，以及其药理数据（例如第60至136页；示例1至39；表1和表2）。示例化合物例如为：4-乙基-1-(7-氟-4-异丙基-2-(2-甲氧基苯基)喹啉-6-基)-3-(羟甲基)-1H-1,2,4-三唑-5(4H)-酮（示例1）：(AA)
• [EN] HETEROARYL COMPOUNDS AS IRAK INHIBITORS AND USES THEREOF<br/>[FR] COMPOSÉS HÉTÉROARYLE SERVANT D'INHIBITEURS D'IRAK, ET LEURS UTILISATIONS
  申请人：MERCK PATENT GMBH

  公开号：WO2017049069A1

  公开（公告）日：2017-03-23

  The present invention relates to compounds of Formula (I) and pharmaceutically acceptable compositions thereof, useful as IRAK inhibitors.

  本发明涉及式(I)的化合物及其药用可接受的组合物，作为IRAK抑制剂。
• [EN] 2,4,6,7-TETRAHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-5-ONE DERIVATIVES AND RELATED COMPOUNDS AS C5A RECEPTOR MODULATORS FOR TREATING VASCULITIS AND INFLAMMATORY DISEASES<br/>[FR] DÉRIVÉS DE 2,4,6,7-TÉTRAHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-5-ONE ET COMPOSÉS APPARENTÉS EN TANT QUE MODULATEURS DU RÉCEPTEUR C5A POUR LE TRAITEMENT DE LA VASCULARITE ET DE MALADIES INFLAMMATOIRES
  申请人：IDORSIA PHARMACEUTICALS LTD

  公开号：WO2019137927A1

  公开（公告）日：2019-07-18

  The present invention relates to derivatives of formula (I) wherein Ring A, X, Y, Z, RA, R1, R2, R3 and R4 are The present invention discloses derivatives of formula (I), wherein Ring A, X, Y, Z, RA, R1, R2, R3 and R4 are as described in the description, and in particular e.g. 2,4,6,7-tetrahydro-pyrazolo[4,3- d]pyrimidin-5-one derivatives and related compounds, their preparation, pharmaceutically acceptable salts thereof, their use as pharmaceuticals, pharmaceutical compositions containing one or more compounds of formula (I), and especially their use as C5a receptor modulators for treating e.g. vasculitis and inflammatory diseases.

  本发明涉及式(I)的衍生物，其中环A、X、Y、Z、RA、R1、R2、R3和R4如描述中所述。本发明公开了式(I)的衍生物，其中环A、X、Y、Z、RA、R1、R2、R3和R4如描述中所述，特别是例如2,4,6,7-四氢吡唑并[4,3-d]嘧啶-5-酮衍生物及相关化合物，它们的制备，其药学上可接受的盐，它们作为药物的用途，含有式(I)一个或多个化合物的药物组合物，特别是它们作为C5a受体调节剂用于治疗例如血管炎和炎症性疾病。