2,4-二氯-7-溴喹唑啉 | 959237-68-4

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 2,4-二氯-7-溴喹唑啉
• 中文别名: 7-溴-2,4-二氯喹唑啉；7-溴-2.4-二氯喹唑啉
• 英文名称: 7-bromo-2,4-dichloroquinazoline
• 英文别名: 2,4-dichloro-7-bromoquinazoline
• CAS: 959237-68-4
• 化学式: C₈H₃BrCl₂N₂
• 分子量: 277.935
• InChiKey: RDCSNKDVAPJWGR-UHFFFAOYSA-N

物化性质

• 沸点：
  330.2±24.0 °C(Predicted)
• 密度：
  1.851±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  13
• 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：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 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: 7-Bromo-2,4-dichloroquinazoline
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: 7-Bromo-2,4-dichloroquinazoline
CAS number: 959237-68-4

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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: C8H3BrCl2N2
Molecular weight: 277.9

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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 chloride, 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：

  2,4-二氯-7-溴喹唑啉 在 盐酸 、 tris-(dibenzylideneacetone)dipalladium(0) 、 sodium hydride 、 sodium t-butanolate 、 2-(二环己基膦基)联苯 作用下， 以 1,4-二氧六环 、 甲苯 、 mineral oil 为溶剂， 反应 64.0h， 生成 7-morpholin-4-yl-1H-quinazoline-2,4-dione
  参考文献：
  名称：

  Morpholinylquinazolines

  摘要：

  该发明涉及以下式(I)、(II)和(III)的化合物： 其中R1、R2、R3、R4、Y、W1、W2、L、A、Alk、Cyc、Ar、Het1、Het2、Hal和n具有权利要求书中所示的含义，以及/或其生理上可接受的盐、互变异构体和立体异构体，包括所有比例的混合物。式(I)的化合物可用于抑制丝氨酸/苏氨酸蛋白激酶，并使癌细胞对抗癌药物和/或电离辐射敏感。该发明还涉及在放射治疗和/或抗癌药物的联合下使用式(I)的化合物在癌症、肿瘤、转移瘤或血管生成紊乱的预防、治疗或进展控制中。此外，该发明还涉及通过将式(II)和(III)的化合物反应，并可选地将式(I)的化合物的碱或酸转化为它们的盐之一来制备式(I)的化合物的方法。

  公开号：

  US20130012489A1
• 作为产物：
  描述：

  N-(3-bromophenyl)-2-hydroxyiminacetamide 在 硫酸 、 双氧水 、 N,N-二异丙基乙胺 、 sodium hydroxide 、 三氯氧磷 作用下， 以 水 为溶剂， 反应 20.0h， 生成 2,4-二氯-7-溴喹唑啉
  参考文献：
  名称：

  [EN] SUBSTITUTED QUINAZOLINE AND PYRIDO-PYRIMIDINE DERIVATIVES
  [FR] DÉRIVÉS DE QUINAZOLINE ET DE PYRIDO-PYRIMIDINE SUBSTITUÉES

  摘要：

  本申请提供了新型的取代喹唑啉和吡啶并嘧啶化合物及其药用盐。还提供了制备这些化合物的方法。通过向患者投与一种或多种化合物的治疗有效量，这些化合物对于通过共同调节PI3K和/或mTOR活性来治疗与PI3K/AKT/mTOR通路失调相关的疾病是有效的。这些化合物具有双重PI3K/mTOR抑制剂的作用。这些化合物可用于治疗多种疾病，包括以炎症或异常细胞增殖为特征的疾病。在一个实施例中，该疾病是癌症。

  公开号：

  WO2012058671A1

文献信息

• Substituted Amino-Pyrimidine Derivatives
  申请人：Endo Pharmaceuticals Inc.

  公开号：US20140038952A1

  公开（公告）日：2014-02-06

  The present application provides novel substituted quinazoline and pyrido-pyrimidine compounds and pharmaceutically acceptable salts, prodrugs, and solvates thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating PI3K and/or mTOR 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 the dysregulation of the PI3K/AKT/mTOR pathway. Advantageously, these compounds perform as dual PI3K/mTOR inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.

  本申请提供了新型的取代喹唑啉和吡啶并嘧啶化合物及其药用可接受的盐、前药和溶剂化合物。还提供了制备这些化合物的方法。通过向患者投予一种或多种化合物的治疗有效量，这些化合物在共同调节PI3K和/或mTOR活性方面是有用的。通过这样做，这些化合物在治疗与PI3K/AKT/mTOR途径失调相关的疾病方面是有效的。有利的是，这些化合物作为双重PI3K/mTOR抑制剂发挥作用。可以使用这些化合物治疗各种疾病，包括以炎症或异常细胞增殖为特征的疾病。在一个实施例中，该疾病是癌症。
• [EN] HEPARANASE INHIBITORS AND USE THEREOF<br/>[FR] INHIBITEURS D'HÉPARANASE ET LEUR UTILISATION
  申请人：BETA THERAPEUTICS PTY LTD

  公开号：WO2018107200A1

  公开（公告）日：2018-06-21

  The invention relates to functionalized quinazoline compounds, pharmaceutical compositions comprising such compounds, and the use of such compounds as heparanase inhibitors for the treatment of diseases or conditions related to heparanse activity.

  本发明涉及功能化喹唑啉化合物，包括此类化合物的药物组合物，以及此类化合物作为肝素酶抑制剂用于治疗与肝素酶活性相关的疾病或状况的使用。
• [EN] INHIBITORS OF INFLUENZA VIRUS REPLICATION, APPLICATION METHODS AND USES THEREOF<br/>[FR] INHIBITEURS DE RÉPLICATION DU VIRUS DE LA GRIPPE, PROCÉDÉS D'APPLICATION ET UTILISATIONS ASSOCIÉES
  申请人：SUNSHINE LAKE PHARMA CO LTD

  公开号：WO2018033082A1

  公开（公告）日：2018-02-22

  A class of compounds as inhibitors of influenza virus replication, preparation methods thereof, pharmaceutical compositions containing these compounds, and uses of these compounds and pharmaceutical compositions thereof in the treatment of influenza.

  一类化合物作为流感病毒复制抑制剂，其制备方法，含有这些化合物的药物组合物，以及这些化合物和药物组合物在治疗流感中的用途。
• [EN] DIACYLGLYCEROL KINASE MODULATING COMPOUNDS<br/>[FR] COMPOSÉS MODULANT LA DIACYLGLYCÉROL KINASE
  申请人：CARNA BIOSCIENCES INC

  公开号：WO2021130638A1

  公开（公告）日：2021-07-01

  The present disclosure provides diacylglycerol kinase modulating compounds, and pharmaceutical compositions thereof, for treating cancer, including solid tumors, and viral infections, such as HIV or hepatitis B virus infection. The compounds can be used alone or in combination with other agents.

  本公开提供了调节二酰基甘油激酶的化合物以及用于治疗癌症（包括实体瘤）和病毒感染（如HIV或乙型肝炎病毒感染）的药物组合物。这些化合物可以单独使用或与其他药物联合使用。
• [EN] CD73 INHIBITORS<br/>[FR] INHIBITEURS DE CD73
  申请人：BIOARDIS LLC

  公开号：WO2020211668A1

  公开（公告）日：2020-10-22

  Disclosed are compounds that are inhibitors of CD73 and are useful in treating CD73-associated diseases or conditions, and compositions containing the compounds.

  本文披露了一种抑制CD73的化合物，可用于治疗与CD73相关的疾病或症状，以及含有这些化合物的组合物。