4,6-二氯嘧啶-5-乙醛 | 16019-33-3

• 物质功能分类: 医药中间体 - 杂环化合物 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 4,6-二氯嘧啶-5-乙醛
• 中文别名: 2-(4,6-二氯嘧啶-5-基)乙醛
• 英文名称: 2-(4,6-dichloropyrimidin-5-yl)acetaldehyde
• 英文别名: 4,6-dichloropyrimidine-5-acetaldehyde；(4,6-dichloropyrimidin-5-yl)acetaldehyde；4,6-dichloropyrimidin-5-acetaldehyde；2-(4,6-dichloropyrimidine-5-yl)acetaldehyde
• CAS: 16019-33-3
• 化学式: C₆H₄Cl₂N₂O
• mdl: MFCD09991563
• 分子量: 191.017
• InChiKey: QEBITPOSBYZLCY-UHFFFAOYSA-N

物化性质

• 熔点：
  89-91 °C(Solv: dichloromethane (75-09-2); heptane (142-82-5))
• 沸点：
  312.7±37.0 °C(Predicted)
• 密度：
  1.470±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  42.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319
• 储存条件：
  温度：2-8°C，环境：惰性气体氛围

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(4,6-Dichloropyrimidin-5-yl)acetaldehyde
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: 2-(4,6-Dichloropyrimidin-5-yl)acetaldehyde
CAS number: 16019-33-3

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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: C6H4Cl2N2O
Molecular weight: 191.0

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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 chloride.

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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：

  4,6-二氯嘧啶-5-乙醛 在 ammonium hydroxide 、 四(三苯基膦)钯 、 sodium phosphate dibasic dodecahydrate 、 bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 、 Walphos 、 氢气 、 potassium carbonate 、 对甲苯磺酸 、 三氟乙酸 、 三氟乙酸酐 作用下， 以 甲醇 、 2,2,2-三氟乙醇 、 N,N-二甲基乙酰胺 、 水 、 异丙醇 、 甲苯 、 正丁醇 为溶剂， 100.0 ℃ 、1.0 MPa 条件下， 反应 56.5h， 生成 鲁索替尼
  参考文献：
  名称：

  PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS

  摘要：

  本发明揭示了用于制备ruxolitinib及其氘代类似物的改进过程和中间体。

  公开号：

  US20220213105A1
• 作为产物：
  描述：

  烯丙基丙二酸二乙酯 在 四氧化锇 、 乙醇 、 sodium 、 N-甲基吗啉氧化物 、 三氯氧磷 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 32.0h， 生成 4,6-二氯嘧啶-5-乙醛
  参考文献：
  名称：

  [EN] CYCLOLIC HYDRAZINE DERIVATIVES AS HIV ATTACHMENT INHIBITORS
  [FR] DÉRIVÉS D'HYDRAZINE CYCLIQUES EN TANT QU'INHIBITEURS DE FIXATION DU VIH

  摘要：

  提供了公式I的化合物，包括其药用可接受的盐：其中A选自以下组：其中Z选自以下组：这些化合物可用作HIV附着抑制剂。

  公开号：

  WO2013138436A1
• 作为试剂：
  描述：

  4,6-二氯嘧啶-5-乙醛 、 4-Amino-2-(hydroxymethyl)cyclopentan-1-ol;hydrobromide 在 4,6-二氯嘧啶-5-乙醛 作用下， 以78的产率得到(1S,2S,4R)-4-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(hydroxymethyl)cyclopentanol
  参考文献：
  名称：

  Org. Process Res. Dev. 2015, 19, 1299-1307

  摘要：

  DOI：

文献信息

• [EN] FUSED BICYCLIC PYRIMIDINE DERIVATIVES AND METHODS OF USE THEREOF<br/>[FR] DÉRIVÉS DE PYRIMIDINE BICYCLIQUES FUSIONNÉES ET LEURS PROCÉDÉS D'UTILISATION
  申请人：SCHERING CORP

  公开号：WO2011062885A1

  公开（公告）日：2011-05-26

  The present invention relates to Fused Bicyclic Pyrimidine Derivatives, compositions comprising a Fused Bicyclic Pyrimidine Derivative, and methods of using the Fused Bicyclic Pyrimidine Derivatives for treating or preventing obesity, diabetes, a metabolic disorder, a cardiovascular disease or a disorder related to the activity of a G-protein coupled receptor (GPCR) in a patient.

  本发明涉及融合双环嘧啶衍生物，包含融合双环嘧啶衍生物的组合物，以及利用融合双环嘧啶衍生物治疗或预防肥胖、糖尿病、代谢紊乱、心血管疾病或与患者体内G蛋白偶联受体（GPCR）活性相关的疾病的方法。
• [EN] ATROPISOMERISM FOR ENHANCED KINASE INHIBITOR SELECTIVITY<br/>[FR] ATROPISOMÉRISME POUR UNE SÉLECTIVITÉ AMÉLIORÉE DES INHIBITEURS DE KINASE
  申请人：SAN DIEGO STATE UNIV RESEARCH FOUNDATION

  公开号：WO2018237134A1

  公开（公告）日：2018-12-27

  The invention provides a series of conformationally stable and selective kinase inhibitors, and methods of using the kinase inhibitors. The effect of atropisomerism on kinase selectivity was assessed, finding improved selectivity compared to rapidly interconverting parent compounds. The compounds herein are atropisomers having increased kinase selectivity, and are for use in treating conditions that benefit from selective kinase inhibition.

  这项发明提供了一系列构象稳定且选择性激酶抑制剂，以及使用这些激酶抑制剂的方法。评估了扭曲异构体对激酶选择性的影响，发现与快速相互转化的母体化合物相比，选择性得到了改善。本文中的化合物是具有增强激酶选择性的扭曲异构体，用于治疗受益于选择性激酶抑制的疾病。
• [EN] PYRROLO[2,3-D]PYRIMIDINE TROPOMYOSIN-RELATED KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE ASSOCIÉE À LA TROPOMYOSINE PYRROLO[2,3-D]PYRIMIDINE
  申请人：PFIZER LTD

  公开号：WO2014053967A1

  公开（公告）日：2014-04-10

  The present invention relates to compounds of Formula (I) and their pharmaceutically acceptable salts, wherein the substituents are as described herein, and their use in medicine, in particular as Trk antagonists.

  本发明涉及式(I)化合物及其药用可接受的盐，其中取代基如本文所述，并且它们在医学上的用途，特别是作为Trk拮抗剂。
• [EN] NOVEL HISTONE METHYLTRANSFERASE INHIBITORS<br/>[FR] NOUVEAUX INHIBITEURS D'HISTONE MÉTHYLTRANSFÉRASES
  申请人：UNIV FREIBURG ALBERT LUDWIGS

  公开号：WO2021053158A1

  公开（公告）日：2021-03-25

  The present invention relates to novel compounds of formula (I) as defined herein. The compounds are inhibitors of histone methyltransferases of the seven-beta-strand family, in particular of KMT9.

  本发明涉及式(I)定义的新的化合物。这些化合物是七-β-链家族组蛋白甲基转移酶的抑制剂，特别是KMT9的抑制剂。
• [EN] INDAZOLE DERIVATIVES USEFUL AS PERK INHIBITORS<br/>[FR] DÉRIVÉS D'INDAZOLE UTILES EN TANT QU'INHIBITEURS DE PERK
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2019021208A1

  公开（公告）日：2019-01-31

  The invention is directed to substituted indazole derivatives and uses thereof. Specifically, the invention is directed to compounds according to Formula I and the use of compounds of Formula (I) in treating disease states (I) wherein R1, R2, R3, R4, R5, are as defined herein; or a salt thereof including a pharmaceutically acceptable salt thereof. The compounds of the invention are inhibitors of PERK and can be useful in the treatment of cancer, pre-cancerous syndromes and diseases associated with activated unfolded protein response pathways, such as Alzheimer's disease, spinal cord injury, traumatic brain injury, ischemic stroke, stroke, Parkinson disease, diabetes, metabolic syndrome, metabolic disorders, Huntington's disease, Creutzfeldt-Jakob Disease, and related prion diseases, fatal familial insomnia, Gerstmann-Straussler-Scheinker syndrome, and related prion diseases, amyotrophic lateral sclerosis, progressive supranuclear palsy, myocardial infarction, cardiovascular disease, inflammation, organ fibrosis, chronic and acute diseases of the liver, fatty liver disease, liver steatosis, liver fibrosis, chronic and acute diseases of the lung, lung fibrosis, chronic and acute diseases of the kidney, kidney fibrosis, chronic traumatic encephalopathy (CTE), neurodegeneration, dementias, frontotemporal dementias, tauopathies, Pick's disease, Neimann-Pick's disease, amyloidosis, cognitive impairment, atherosclerosis, ocular diseases, neurological disorders, pain, arrhythmias, in organ transplantation and in the transportation of organs for transplantation. 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 PERK activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  这项发明涉及取代吲唑衍生物及其用途。具体而言，该发明涉及符合式I的化合物以及在治疗疾病状态中使用符合式(I)的化合物，其中R1、R2、R3、R4、R5如本文所定义；或其盐，包括其药用可接受盐。该发明的化合物是PERK的抑制剂，可用于治疗癌症、癌前综合征以及与激活的未折叠蛋白反应途径相关的疾病，如阿尔茨海默病、脊髓损伤、创伤性脑损伤、缺血性中风、中风、帕金森病、糖尿病、代谢综合征、代谢紊乱、亨廷顿病、克雅氏病、及相关朊蛋白病、致命性家族性失眠、格斯特曼-施特劳斯勒-谢因克症候群、及相关朊蛋白病、肌萎缩侧索硬化、进行性核上性麻痹、心肌梗死、心血管疾病、炎症、器官纤维化、肝脏慢性和急性疾病、脂肪肝病、肝脂肪变性、肝纤维化、肺部慢性和急性疾病、肺纤维化、肾脏慢性和急性疾病、肾脏纤维化、慢性创伤性脑病（CTE）、神经退行性疾病、痴呆症、额颞叶痴呆症、tau蛋白病、皮克氏病、尼曼-匹克氏病、淀粉样变性、认知障碍、动脉粥样硬化、眼部疾病、神经系统疾病、疼痛、心律失常、器官移植以及器官移植用途。因此，该发明进一步涉及包括该发明化合物的药物组合物。该发明还进一步涉及通过使用该发明的化合物或包括该发明化合物的药物组合物来抑制PERK活性和治疗相关疾病的方法。