1H-吡咯[2,3-B]吡啶-6-胺 | 145901-11-7

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯并吡啶类
• 中文名称: 1H-吡咯[2,3-B]吡啶-6-胺
• 中文别名: 1H-吡咯并[2,3-b]吡啶-6-胺；6-氨基-7-氮杂吲哚
• 英文名称: 1H-pyrrolo[2,3-b]pyridin-6-amine
• 英文别名: 6-amino-7-azaindole；1H-pyrrolo[2,3-b]pyridin-6-ylamine
• CAS: 145901-11-7
• 化学式: C₇H₇N₃
• mdl: MFCD08272224
• 分子量: 133.153
• InChiKey: OHPOAAFCWFZVPF-UHFFFAOYSA-N

物化性质

• 熔点：
  126.7℃
• 沸点：
  469.5±28.0 °C(Predicted)
• 密度：
  1.41±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  54.7
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,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: 1H-Pyrrolo[2,3-b]pyridin-6-amine
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: 1H-Pyrrolo[2,3-b]pyridin-6-amine
CAS number: 145901-11-7

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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.
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

制备方法与用途

合成方法

将7-氮杂吲哚加入到10 mL二氯甲烷中，在0℃下缓慢滴加4.2 mL冰乙酸，搅拌20分钟后，再逐滴滴入液溴溶解在20 mL二氯甲烷中的溶液。反应在0℃下进行2小时。通过薄层色谱法跟踪检测反应进程，直至未见反应物时停止反应。使用甲醇作为展开剂的TLC检测显示产物Rf值为0.57。随后，向反应体系中加入饱和亚硫酸钠水溶液至淀粉KI试纸不再变蓝。浓缩二氯甲烷后，再加入20 mL水，并在0℃下用NaOH调节pH至＞13。将反应混合物溶剂旋干，然后用二氯甲烷溶解，用水洗两次，有机相用无水硫酸钠干燥。通过硅胶柱层析色谱分离，产物真空干燥后得到目标产物1H-吡咯[2,3-B]吡啶-6-溴。

将1H-吡咯[2,3-B]吡啶-6-溴与液氨按一定比例加入到装有磁力搅拌器、温度计和回流冷凝管分水器的四口圆底烧瓶中，再加入沸程为60~90℃的石油醚。反应在氮气保护下进行。通过薄层色谱法跟踪检测反应进程，直至未见反应物时停止反应。将混合液移至抽滤瓶，在40~70℃下进行减压蒸馏，除去低沸点的胺和溶剂后得到1H-吡咯[2,3-B]吡啶-6-胺。

反应信息

• 作为反应物：
  描述：

  1H-吡咯[2,3-B]吡啶-6-胺 在 tris-(dibenzylideneacetone)dipalladium(0) 、 1-氯-N,N,2-三甲基丙烯胺 、 四丁基氟化铵 、 四丁基溴化铵 、 sodium hydride 、 sodium carbonate 、 potassium carbonate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 三氟乙酸 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 、 乙腈 、 mineral oil 为溶剂， 反应 44.5h， 生成 (S)-N-(3-chloro-1H-pyrrolo[2,3-b]pyridin-6-yl)-N-methyl-3-(6-methyl-4-(trifluoromethyl)pyridin-2-yl)-2-oxoimidazolidine-4-carboxamide
  参考文献：
  名称：

  [EN] HETEROCYCLIC COMPOUNDS FOR USE IN THE TREATMENT OF CANCER
  [FR] COMPOSÉS HÉTÉROCYCLIQUES DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DU CANCER

  摘要：

  该申请涉及杂环酰胺衍生物及其在癌症治疗和预防中的应用，以及含有这些衍生物的组合物和其制备方法。(化学式(I))

  公开号：

  WO2021028643A1
• 作为产物：
  描述：

  7-氮杂吲哚 在 硫酸二甲酯 作用下， 以 乙醚 、 乙腈 为溶剂， 生成 1H-吡咯[2,3-B]吡啶-6-胺
  参考文献：
  名称：

  发现和表征新型的吲哚和7-氮杂吲哚衍生物作为β-淀粉样蛋白42聚集的抑制剂，用于治疗阿尔茨海默氏病。

  摘要：

  淀粉状蛋白-β肽聚集为细胞毒性寡聚体和原纤维聚集体被认为是阿尔茨海默病的主要病理事件之一。在这里，我们报告设计和合成一系列新的吲哚和7-氮杂吲哚衍生物，它们在3位上含有腈，哌啶和N-甲基-哌啶取代基，以防止淀粉样β的病理自组装。我们进一步证明，为了获得具有改善的理化特性以允许脑渗透的化合物，需要在3个位置取代氮杂吲哚和吲哚衍生物。

  DOI：

  10.1016/j.bmcl.2017.02.001

文献信息

• Novel Compounds for the Treatment of Diseases Associated with Amyloid or Amyloid-Like Proteins
  申请人：Kroth Heiko

  公开号：US20110280808A1

  公开（公告）日：2011-11-17

  The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system. The present invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the preparation of medicaments for treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins. A method of treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins is also disclosed.

  本发明涉及一种新型化合物，可用于治疗与淀粉样蛋白相关的一组疾病和异常，如阿尔茨海默病，以及与淀粉样蛋白类似蛋白相关的疾病或病况。本发明的化合物还可用于治疗与视觉系统组织中的病理异常/变化相关的眼部疾病。本发明还涉及包含这些化合物的药物组合物，以及利用这些化合物制备用于治疗或预防与淀粉样和/或淀粉样类似蛋白相关的疾病或病况的药物的用途。还公开了一种治疗或预防与淀粉样和/或淀粉样类似蛋白相关的疾病或病况的方法。
• TYK2 INHIBITORS AND USES THEREOF
  申请人：Nimbus Lakshmi, Inc.

  公开号：US20160251376A1

  公开（公告）日：2016-09-01

  The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.

  本发明提供了化合物、其组合物以及使用这些化合物来抑制TYK2并治疗TYK2介导的疾病的方法。
• [EN] 5-SULFAMOYL-2-HYDROXYBENZAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE 5-SULFAMOYL-2-HYDROXYBENZAMIDE
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2017153952A1

  公开（公告）日：2017-09-14

  The invention is directed to substituted salicylamide derivatives. Specifically, the invention is directed to compounds according to Formula (I): wherein R, R1 and R2 are as defined herein, or a pharmaceutically acceptable salt thereof. The compounds of the invention are inhibitors of CD73 and can be useful in the treatment of cancer, pre-cancerous syndromes and diseases associated with CD73 inhibition, such as AIDS, the treatment of HIV, autoimmune diseases, infections, atherosclerosis, and ischemia–reperfusion injury. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting CD73 activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及取代水杨酰胺衍生物。具体而言，本发明涉及根据公式(I)的化合物：其中R、R1和R2如本文所述，或其药用可接受的盐。本发明的化合物是CD73的抑制剂，可用于治疗癌症、前癌症综合症以及与CD73抑制相关的疾病，例如艾滋病、治疗HIV、自身免疫疾病、感染、动脉粥样硬化和缺血再灌注损伤。因此，本发明进一步涉及包含本发明化合物的药物组合物。本发明还进一步涉及使用本发明化合物或包含本发明化合物的药物组合物来抑制CD73活性和治疗与之相关的疾病的方法。
• [EN] HETEROCYCLIC COMPOUNDS AS KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QU'INHIBITEURS DE KINASES
  申请人：ORIGENIS GMBH

  公开号：WO2012143143A1

  公开（公告）日：2012-10-26

  The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.

  本发明涉及一种能够抑制一个或多个激酶，特别是SYK（脾酪氨酸激酶）、LRRK2（富含亮氨酸重复激酶2）和/或MYLK（肌球蛋白轻链激酶）或其突变体的化合物的新颖化合物（I）的公式。这些化合物在治疗各种疾病中发挥作用。这些疾病包括自身免疫疾病、炎症性疾病、骨疾病、代谢性疾病、神经和神经退行性疾病、癌症、心血管疾病、过敏、哮喘、阿尔茨海默病、帕金森病、皮肤疾病、眼部疾病、传染病和与激素相关的疾病。
• [EN] NOVEL COMPOUNDS FOR THE TREATMENT OF DISEASES ASSOCIATED WITH AMYLOID OR AMYLOID-LIKE PROTEINS<br/>[FR] NOUVEAUX COMPOSÉS POUR LE TRAITEMENT DE MALADIES ASSOCIÉES AUX PROTÉINES AMYLOÏDES OU DE TYPE AMYLOÏDE
  申请人：AC IMMUNE SA

  公开号：WO2011128455A1

  公开（公告）日：2011-10-20

  The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like proteins. The compounds of the present invention can also be used in the treatment of ocular diseases associated with pathological abnormalities/changes in the tissues of the visual system. The present invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the preparation of medicaments for treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins. A method of treating or preventing diseases or conditions associated with amyloid and/or amyloid-like proteins is also disclosed.

  本发明涉及一类新化合物，可用于治疗与淀粉样蛋白相关的一组疾病和异常，例如阿尔茨海默病，以及与类淀粉样蛋白相关的疾病或状况。本发明的化合物还可用于治疗与视觉系统组织病理性异常/变化相关的眼病。本发明还涉及包含这些化合物的药物组合物，以及使用这些化合物制备用于治疗或预防与淀粉样和/或类淀粉样蛋白相关的疾病或状况的药物。还公开了一种治疗或预防与淀粉样和/或类淀粉样蛋白相关疾病或状况的方法。