3-甲基-1H-吡唑并[3,4-B]吡啶 | 116834-96-9

• 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 - 有机杂环化合物 - 吡唑并吡啶类
• 中文名称: 3-甲基-1H-吡唑并[3,4-B]吡啶
• 中文别名: 3-甲基-(9ci)-1H-吡唑并[3,4-b]吡啶；3-甲基-1H-吡唑并3,4-b吡啶；3-甲基-1H-吡唑并[3,4-b]吡啶
• 英文名称: 3-methyl-1H-pyrazolo[3,4b]pyridine
• 英文别名: 3-methyl-1H-pyrazolo[3,4-b]pyridine；3-methyl-2H-pyrazolo[3,4-b]pyridine
• CAS: 116834-96-9
• 化学式: C₇H₇N₃
• mdl: MFCD09607943
• 分子量: 133.153
• InChiKey: STHBHEYNLYNJAM-UHFFFAOYSA-N

物化性质

• 熔点：
  158-160°
• 沸点：
  255.7±23.0 °C(Predicted)
• 密度：
  1.31±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  41.6
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 安全说明：
  S36/37
• 危险类别码：
  R20/21/22
• 海关编码：
  29331990
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Methyl-1h-pyrazolo[3,4-b]pyridine
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-Methyl-1h-pyrazolo[3,4-b]pyridine
CAS number: 116834-96-9

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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: C7H7N3
Molecular weight: 133.2

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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：

  3-甲基-1H-吡唑并[3,4-B]吡啶 在 sodium hydride 、 间氯过氧苯甲酸 作用下， 以 氯仿 、 乙腈 为溶剂， 反应 28.0h， 生成 3-methyl-1-(2-(methylsulfonyl)pyrimidin-4-yl)-1H-pyrazolo[3,4-b]pyridine
  参考文献：
  名称：

  Synthesis and biological evaluation of imidazo[4,5-b]pyridine and 4-heteroaryl-pyrimidine derivatives as anti-cancer agents

  摘要：

  A series of N-phenyl-imidazo[4,5-b]pyridin-2-amines, 4-indazolyl-N-phenylpyrimidin-2-amines and N-phenyl-4-pyrazolo[3,4-b]pyridin-pyrimidin-2-amines have been synthesized. Their anti-proliferative activities were tested in HCT-116 human colon carcinoma and MCF-7 breast carcinoma cell lines. Many exhibited potent anti-proliferative and CDK9 inhibitory activities. A lead compound 18b demonstrated the ability to reduce the level of Mcl-1 anti-apoptotic protein, to activate caspase 3/7 and induce cancer cell apoptosis. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.09.034
• 作为产物：
  描述：

  1-(2-氯吡啶-3-基)乙醇 在 chromium(VI) oxide 、 一水合肼 作用下， 以 丙酮 、 正丁醇 为溶剂， 反应 3.25h， 生成 3-甲基-1H-吡唑并[3,4-B]吡啶
  参考文献：
  名称：

  [EN] 3-(1H-IMIDAZO[4,5-C]PYRIDIN-2-YL)-1H-PYRAZOLO[3,4-B]PYRIDINE AND THERAPEUTIC USES THEREOF
  [FR] 3-(1H-IMIDAZO[4,5-C]PYRIDIN-2-YL)-1H-PYRAZOLO[3,4-B]PYRIDINE ET SES UTILISATIONS THÉRAPEUTIQUES

  摘要：

  Azaindazole化合物用于治疗各种疾病和病理已被披露。更具体地，本发明涉及使用Azaindazole化合物或其类似物，治疗由Wnt途径信号激活所特征的疾病（例如，癌症，异常细胞增殖，血管生成，纤维化疾病，骨骼或软骨疾病和骨关节炎），调节由Wnt途径信号介导的细胞事件，以及由于Wnt途径和/或一个或多个Wnt信号组分的突变或失调而导致的遗传疾病和神经病理条件/障碍/疾病。还提供了治疗与Wnt相关疾病状态的方法。

  公开号：

  WO2016040193A1
• 作为试剂：
  描述：

  二碳酸二叔丁酯 、 三乙胺 在 4-二甲氨基吡啶 作用下， 以 正己烷 、 乙酸乙酯 、 3-甲基-1H-吡唑并[3,4-B]吡啶 、 乙腈 为溶剂， 生成 3-甲基-1H-吡唑并[3,4-b]吡啶
  参考文献：
  名称：

  CCK or gastrin modulating benzo \x9bb!\x9b1,4! diazepines derivatives

  摘要：

  以下是您提供的化学公式和描述的中文翻译： 本专利涉及1,4-苯并二氮杂卓化合物，其分子式为(I)，其中R1选自C1-C6烷基、C3-C6环烷基、苯基或取代苯基；R2选自C3-C6烷基、C3-C6环烷基、C3-C6烯基、苄基、苯基C1-C3烷基或取代苯基；或NR1R2共同形成1,2,3,4-四氢喹啉或苯并氮卓环，且单独或同时以C1-6烷基、C1-6烷氧基或卤素取代基进行单、双或三取代；p为0或1的整数；q为0或1的整数；r为0或1的整数；t为0或1的整数，条件是当r为0时，t也为0；R3、R5和R6独立地为氢或C1-6烷基；R4为C1-6烷基或C1-6烯基；R7选自氢、C1-6烷基、C1-6环烷基、C1-6烯基、苯基、取代苯基、萘基、杂芳基、取代杂芳基、双环杂芳基或取代双环杂芳基；或NR6R7共同形成一个由1,2,3或4个N、S或O杂原子隔断的饱和的5,6或7元环，条件是任意两个O或S原子不得相互连接；m为0、1、2、3或4的整数；R8和R9选自多种取代基；Z为氢或卤素；本专利还包括新颖的中间体、用于治疗肥胖、胆囊淤滞、胰腺分泌障碍的药物组合物，以及用于治疗这些疾病的方法和制备公式(I)化合物的方法。

  公开号：

  US05859007A1

文献信息

• SILICON BASED DRUG CONJUGATES AND METHODS OF USING SAME
  申请人：BlinkBio, Inc.

  公开号：US20170202970A1

  公开（公告）日：2017-07-20

  Described herein are silicon based conjugates capable of delivering one or more payload moieties to a target cell or tissue. Contemplated conjugates may include a silicon-heteroatom core, one or more optional catalytic moieties, a targeting moiety that permits accumulation of the conjugate within a target cell or tissue, one or more payload moieties (e.g., a therapeutic agent or imaging agent), and two or more non-interfering moieties covalently bound to the silicon-heteroatom core.

  本文描述了基于硅的共轭物，能够将一个或多个有效载荷基团传递到靶细胞或组织。考虑到的共轭物可能包括一个硅-杂原子核心，一个或多个可选的催化基团，一个定位基团，允许共轭物在靶细胞或组织内积累，一个或多个有效载荷基团（例如，治疗剂或成像剂），以及与硅-杂原子核心共价结合的两个或更多个不干扰基团。
• [EN] OCTAHYDROCYCLOPENTAPYRROLES, THEIR PREPARATION AND USE<br/>[FR] OCTAHYDROCYCLOPENTAPYRROLES, LEUR PRÉPARATION ET LEUR UTILISATION
  申请人：UNIV COLUMBIA

  公开号：WO2014152018A1

  公开（公告）日：2014-09-25

  The present invention provides Octahydrocyclopentapyrrole compounds having the structure: (structurally represented) wherein psi is absent or present, and when present is a bond; R1, R2, R3, R4, and R5 are each independently H, halogen, CF, or C1-C4 alkyl; R6 is absent or present, and when present is H, OH, or halogen; A is absent or present, and when present is C(O) or C(O)NH; B is substituted or unsubstituted monocycle, bicycle, heteromonocycle, heterobicycle, benzyl, CO2H or (C1-C4 alkyl)-CO2H, wherein when B is CO2H, then A is present and is C(O); and when psi is present, then R6 is absent and when psi is absent, then R6 is present, or a pharmaceutically acceptable salt thereof, for treatement of diseases characterized by excessive lipofuscin accumulation in the retina.

  本发明提供了具有以下结构的八氢环戊吡咯化合物：(结构表示) 其中psi为不存在或存在，当存在时为键；R1、R2、R3、R4和R5各自独立为H、卤素、CF或C1-C4烷基；R6不存在或存在，当存在时为H、OH或卤素；A不存在或存在，当存在时为C(O)或C(O)NH；B为取代或未取代的单环、双环、杂单环、杂双环、苄基、CO2H或(C1-C4烷基)-CO2H，其中当B为CO2H时，A存在且为C(O)；且当psi存在时，R6不存在，当psi不存在时，R6存在，或其药用可接受盐，用于治疗以视网膜过度脂褐素积聚为特征的疾病。
• [EN] PYRROLO SULFONAMIDE COMPOUNDS FOR MODULATION OF ORPHAN NUCLEAR RECEPTOR RAR-RELATED ORPHAN RECEPTOR-GAMMA (RORGAMMA, NR1F3) ACTIVITY AND FOR THE TREATMENT OF CHRONIC INFLAMMATORY AND AUTOIMMUNE DISEASES<br/>[FR] COMPOSÉS PYRROLOSULFONAMIDES POUR LA MODULATION DE L'ACTIVITÉ DU RÉCEPTEUR ORPHELIN GAMMA APPARENTÉ AU RÉCEPTEUR NUCLÉAIRE ORPHELIN RAR (ROR-GAMMA, NR1F3) ET POUR LE TRAITEMENT DE MALADIES INFLAMMATOIRES CHRONIQUES ET AUTO-IMMUNES
  申请人：PHENEX PHARMACEUTICALS AG

  公开号：WO2012139775A1

  公开（公告）日：2012-10-18

  The invention provides modulators for the orphan nuclear receptor RORy and methods for treating RORy mediated diseases by administrating these novel RORy modulators to a human or a mammal in need thereof. Specifically, the present invention provides pyrrolo sulfonamide compounds of Formula (1) and the enantiomers, diastereomers, tautomers, solvates and pharmaceutically acceptable salts thereof.

  本发明提供了针对孤儿核受体RORγ的调节剂，以及通过向需要的人类或哺乳动物施用这些新型的RORγ调节剂来治疗RORγ介导的疾病的方法。具体而言，本发明提供了式(1)的吡咯磺酰胺化合物及其对映体、非对映体、互变异构体、溶剂化物和药用可接受的盐。
• [EN] BICYCLIC HETEROARYL INDOLE ANALOGUES USEFUL AS ROR GAMMA MODULATORS<br/>[FR] ANALOGUES DE L'INDOLE HÉTEROARYLE BICYCLIQUE UTILES EN TANT QUE MODULATEURS DE GAMMA ROR
  申请人：GLENMARK PHARMACEUTICALS SA

  公开号：WO2015087234A1

  公开（公告）日：2015-06-18

  The present disclosure is directed to compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein X, X1, M, R2, R3, R4, R5, m, n, and p are as defined herein, which are active as modulators of retinoid-related orphan receptor gamma t (RORγt). These compounds prevent, inhibit, or suppress the action of RORγt and are therefore useful in the treatment of RORγt mediated diseases, disorders, syndromes or conditions such as, e.g., pain, inflammation, COPD, asthma, rheumatoid arthritis, colitis, multiple sclerosis, neurodegenerative diseases and cancer.

  本公开涉及式(I)的化合物及其药用盐，其中X、X1、M、R2、R3、R4、R5、m、n和p如本文所定义，这些化合物作为视黄醇相关孤儿受体γt（RORγt）调节剂具有活性。这些化合物可以预防、抑制或抑制RORγt的作用，因此在治疗RORγt介导的疾病、疾病、综合症或病况中具有用处，例如疼痛、炎症、慢性阻塞性肺病（COPD）、哮喘、类风湿关节炎、结肠炎、多发性硬化症、神经退行性疾病和癌症。
• [EN] CERTAIN TRIAZOLOPYRIDINES AND TRIAZOLOPYRAZINES, COMPOSITIONS THEREOF AND METHODS OF USE THEREFOR<br/>[FR] CERTAINES TRIAZOLOPYRIDINES ET TRIAZOLOPYRAZINES, LEURS COMPOSITIONS ET LEURS PROCEDES D'UTILISATION
  申请人：HUTCHISON MEDIPHARMA LTD

  公开号：WO2011079804A1

  公开（公告）日：2011-07-07

  Provided are certain triazolopyridines and triazolopyrazines, compositions thereof and methods of use therefor.

  提供了某些三唑吡啶和三唑吡嗪，以及它们的组成物和使用方法。