2-氯-7H-吡咯并[2,3-d]嘧啶 | 68819-84-1

• 物质功能分类: 有机原料 - 氨基化合物 - 无环单胺、多胺及其衍生物和盐
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-氯-7H-吡咯并[2,3-d]嘧啶
• 中文别名: (4-溴苄基)氨基甲酸叔丁酯；叔-丁基4-溴苯甲基氨基甲酸酯；N-(4-溴苄基)氨基甲酸叔丁酯；N-BOC-4-溴苄胺
• 英文名称: tert-butyl N-(4-bromobenzyl)carbamate
• 英文别名: tert-butyl (4-bromobenzyl)carbamate；tert-butyl N-[(4-bromophenyl)methyl]carbamate；N-Boc-4-bromobenzylamine；(4-Bromo-benzyl)-carbamic acid tert-butyl ester；Tert-butyl 4-bromobenzylcarbamate
• CAS: 68819-84-1
• 化学式: C₁₂H₁₆BrNO₂
• mdl: MFCD08703140
• 分子量: 286.169
• InChiKey: DJNCXSGGAMADNN-UHFFFAOYSA-N

物化性质

• 熔点：
  86-88℃
• 沸点：
  374.3±25.0 °C(Predicted)
• 密度：
  1.319±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2924299090
• 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: N-BOC-4-bromobenzylamine
Synonyms: (4-Bromo-benzyl)-carbamic acid tert-butyl ester

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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: N-BOC-4-bromobenzylamine
CAS number: 68819-84-1

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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: C12H16BrNO2
Molecular weight: 286.2

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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, 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-氯-7H-吡咯并[2,3-d]嘧啶 在 羟胺 、 palladium diacetate 、 N,N-二异丙基乙胺 、 三(邻甲基苯基)磷 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 乙腈 为溶剂， 反应 31.75h， 生成 帕比司他
  参考文献：
  名称：

  [EN] PROCESS FOR THE PREPARATION OF PANOBINOSTAT
  [FR] PROCÉDÉ DE PRÉPARATION DE PANOBINOSTAT

  摘要：

  本发明涉及一种用于制备帕诺比诺斯他及其中间体的新工艺。

  公开号：

  WO2021170719A1
• 作为产物：
  描述：

  1-(叠氮甲基)-4-溴苯 在 氢气 、 钯 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 50.0 ℃ 、810.65 kPa 条件下， 反应 24.0h， 生成 2-氯-7H-吡咯并[2,3-d]嘧啶
  参考文献：
  名称：

  钯纳米粒子与炔烃衍生的均相载体催化有机叠氮化物的高效化学选择性加氢

  摘要：

  研究了使用炔烃衍生物稳定的钯纳米颗粒催化有机叠氮化物的化学选择性加氢反应。使用非常少量的催化剂，可以以优异的收率将各种芳香族和脂肪族叠氮化物平稳地还原为相应的胺。3-苯基丙基叠氮化物的氢化在8个大气压的H 2下几乎定量地得到3-苯基丙胺，底物与钯的摩尔比（S / Pd）为12,900 。H 2在1个大气压下的反应在S / Pd为1000的情况下也能顺利进行。在反应条件下，几个还原敏感性官能团（如羰基，卤化物，苄基OH和脂族硝基）具有良好的耐受性。

  DOI：

  10.1016/j.tetlet.2016.08.002

文献信息

• Compositions for Treatment of Cystic Fibrosis and Other Chronic Diseases
  申请人：Vertex Pharmaceuticals Incorporated

  公开号：US20150231142A1

  公开（公告）日：2015-08-20

  The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.

  本发明涉及含有上皮钠通道活性抑制剂与至少一种ABC转运蛋白调节剂化合物（A式、B式、C式或D式）的药物组合物。该发明还涉及这些药物配方，以及使用这些组合物治疗CFTR介导的疾病，特别是囊性纤维化的方法。
• Novel compounds and compositions as protease inhibitors
  申请人：——

  公开号：US20020052378A1

  公开（公告）日：2002-05-02

  The present invention relates to novel cysteine protease inhibitors of Formula I: 1 the pharmaceutically acceptable salts and N-oxide derivatives thereof, their use as therapeutic agents and methods of making them.

  本发明涉及一种新型半胱氨酸蛋白酶抑制剂的化学式I： 1 其药用盐及N-氧化物衍生物，它们作为治疗剂的用途以及制备它们的方法。
• [EN] COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF INTERLEUKIN-1 RECEPTOR-ASSOCIATED KINASE 1 PROTEINS<br/>[FR] COMPOSÉS ET PROCÉDÉS POUR LA DÉGRADATION CIBLÉE DE PROTÉINES DE KINASE 1 ASSOCIÉS AU RÉCEPTEUR DE L'INTERLEUKINE 1
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2021018118A1

  公开（公告）日：2021-02-04

  The present invention relates to compounds comprising an interleukin-1 receptor-associated kinase 1 (IRAK1) protein binding moiety and a Von Hippel-Lindau (VHL) E3 ubiquitin ligase binding moiety, and associated methods of use. The compounds are useful as modulators of targeted ubiquitination, especially with respect to IRAK1, which is degraded by the compounds according to the invention.

  本发明涉及包含白细胞介素-1受体相关激酶1（IRAK1）蛋白结合基团和Von Hippel-Lindau（VHL）E3泛素连接酶结合基团的化合物，以及相关的使用方法。这些化合物可用作靶向泛素化的调节剂，特别是在与根据本发明降解的IRAK1相关的情况下。
• COMPOSITIONS FOR TREATMENT OF CYSTIC FIBROSIS AND OTHER CHRONIC DISEASES
  申请人：Van Goor Fredrick F.

  公开号：US20110098311A1

  公开（公告）日：2011-04-28

  The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.

  本发明涉及包含上皮钠通道活性抑制剂与至少一种ABC转运蛋白调节剂化合物（A式、B式、C式或D式）的药物组合物。该发明还涉及这些药物配方，以及使用这些组合物治疗CFTR介导的疾病，特别是囊性纤维化的方法。
• C(sp ³ )–H methylation enabled by peroxide photosensitization and Ni-mediated radical coupling
  作者：Aristidis Vasilopoulos、Shane W. Krska、Shannon S. Stahl

  DOI：10.1126/science.abh2623

  日期：2021.4.23

  candidate associated with addition of a single methyl group. We report a synthetic method that enables direct methylation of C(sp3)–H bonds in diverse drug-like molecules and pharmaceutical building blocks. Visible light–initiated triplet energy transfer promotes homolysis of the O–O bond in di-tert-butyl or dicumyl peroxide under mild conditions. The resulting alkoxyl radicals undergo divergent reactivity

  “神奇甲基”效应描述了与添加单个甲基相关的候选药物的效力、选择性和/或代谢稳定性的变化。我们报告了一种合成方法，可以直接甲基化各种药物样分子和药物构件中的 C(sp 3 )–H 键。在温和条件下，可见光引发的三重态能量转移促进二叔丁基或过氧化二异丙苯中O-O键的均裂。产生的烷氧基自由基经历不同的反应性，要么从底物 C-H 键进行氢原子转移，要么通过 β-甲基断裂生成甲基自由基。这些步骤的相对速率可以通过改变反应条件或过氧化物取代基来调节，以优化由镍介导的底物和甲基自由基的交叉偶联产生的甲基化产物的产率。