1-Boc-4-(4-溴苯基)哌嗪 | 352437-09-3

• 物质功能分类: 医药中间体 - 杂环化合物 - 哌嗪类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 1-Boc-4-(4-溴苯基)哌嗪
• 中文别名: 1-BOC-4-(4-溴苯基)哌嗪
• 英文名称: tert-butyl 4-(4-bromophenyl)piperazine-1-carboxylate
• 英文别名: 4-(4-bromophenyl)piperazine-1-carboxylic acid tert-butyl ester；tert-butyl 4-(4-bromophenyl)piperazin-1-carboxylate；1-Boc-4-(4-Bromophenyl)piperazine
• CAS: 352437-09-3
• 化学式: C₁₅H₂₁BrN₂O₂
• 分子量: 341.248
• InChiKey: QKIPWYSRBGTXRG-UHFFFAOYSA-N

物化性质

• 熔点：
  146.3-147.5 °C
• 沸点：
  424.7±40.0 °C(Predicted)
• 密度：
  1.332±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  32.8
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2933599090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存放条件：室温且干燥环境中

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-BOC-4-(4-Bromophenyl)piperazine
Synonyms: t-Butyl 4-(4-Bromophenyl)piperazine-1-carboxylate

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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: 1-BOC-4-(4-Bromophenyl)piperazine
CAS number: 352437-09-3

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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: C15H21BrN2O2
Molecular weight: 341.2

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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：

  1-Boc-4-(4-溴苯基)哌嗪 在 吡啶 、 盐酸 、 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium acetate 、 copper diacetate 、 cesium fluoride 、 tri tert-butylphosphoniumtetrafluoroborate 作用下， 以 1,4-二氧六环 、 甲醇 、 水 为溶剂， 反应 3.0h， 生成 5-(1-(4-(4-(3-hydroxypropyl)piperazin-1-yl)phenyl)-3-(pyridin-4-yl)-1H-pyrazol-4-yl)-2,3-dihydro-1H-inden-1-one
  参考文献：
  名称：

  COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF RAPIDLY ACCELERATED FIBROSARCOMA POLYPEPTIDES

  摘要：

  本公开涉及双功能化合物，其作为快速加速纤维肉瘤（RAF，如c-RAF、A-RAF和/或B-RAF；目标蛋白）的调节剂而发挥作用。具体而言，本公开涉及含有一端为Von Hippel-Lindau、cereblon、凋亡抑制蛋白或鼠双分子同源物2配体的双功能化合物，该配体与相应的E3泛素连接酶结合，并且另一端含有结合目标蛋白RAF的基团，使得目标蛋白与泛素连接酶靠近，以实现目标蛋白的降解（和抑制）。本公开展示了与目标蛋白的降解/抑制相关的广泛药理活性范围。本公开的化合物和组合物用于治疗或预防由目标蛋白的聚集或积累，或目标蛋白的构成性激活导致的疾病或紊乱。

  公开号：

  US20180179183A1
• 作为产物：
  描述：

  4-溴苯胺 在 对甲苯磺酸 、 三乙胺 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 、 二氯甲烷 为溶剂， 生成 1-Boc-4-(4-溴苯基)哌嗪
  参考文献：
  名称：

  EP3736266

  摘要：

  公开号：

文献信息

• [EN] POLYCYCLIC COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF RAPIDLY ACCELERATED FIBROSARCOMA POLYPEPTIDES<br/>[FR] COMPOSÉS POLYCYCLIQUES ET MÉTHODES POUR LA DÉGRADATION CIBLÉE DE POLYPEPTIDES DU FIBROSARCOME RAPIDEMENT ACCÉLÉRÉ
  申请人：ARVINAS OPERATIONS INC

  公开号：WO2020051564A1

  公开（公告）日：2020-03-12

  The present disclosure relates to bifunctional compounds, ULM— L—PTM, which find utility as modulators of Rapidly Accelerated Fibrosarcoma (RAF, such as c-RAF, A- RAF and/or B-RAF; the target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hippel-Lindau, cereblon, Inhibitors of Apotosis Proteins or mouse double-minute homolog 2 ligand which binds to the respective E3 ubiquitin ligase and on the other end a moiety which binds the target protein RAF, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein, or the constitutive activation of the target protein, are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物ULM—L—PTM，其作为快速加速纤维肉瘤（RAF，如c-RAF、A-RAF和/或B-RAF；目标蛋白）的调节剂具有实用性。具体而言，本公开涉及含有一端结合到相应E3泛素连接酶的Von Hippel-Lindau、cereblon、凋亡抑制蛋白或鼠双分子同源物2配体的双功能化合物，另一端结合到目标蛋白RAF的部分，使得目标蛋白与泛素连接酶靠近，以实现目标蛋白的降解（和抑制）。本公开展示了与目标蛋白的降解/抑制相关的广泛药理活性范围。本公开的化合物和组合物用于治疗或预防由目标蛋白的聚集或积累，或目标蛋白的构成性激活导致的疾病或紊乱。
• [DE] 2-HETEROARYLCARBONSÄUREAMIDE<br/>[EN] 2-HETEROARYL CARBOXAMIDES<br/>[FR] 2-HETEROARYLCARBOXAMIDES
  申请人：BAYER HEALTHCARE AG

  公开号：WO2003104227A1

  公开（公告）日：2003-12-18

  Die Erfindung betrifft neue 2-Heteroarylcarbonsäureamide und ihre Verwendung zur Herstellung von Arzneimitteln zur Behandlung und/oder Prophylaxe von Krankheiten und zur Verbesserung der Wahrnehmung, Konzentrationsleistung, Lernleistung und/oder Gedächtnisleistung. (I): in welcher R1 1-Aza-bicyclo [2.2.2]oct-3-yl, welches gegebenenfalls über das Sticktoffätom mit einem Rest ausgewählt aus der Gruppe C1-C4-Alkyl, Benzyl und Oxy substituiert ist, A Sauerstoff oder Schwefel, der Ring B Benzo oder Pyrido, die jeweils gegebenenfalls durch Reste aus der Reihe Halogen, Cyano, Formyl, Trifluormethyl, Trifluormethoxy, Nitro, Amino, C1-C6-Alkyl und C1-C6-Alkoxy substituiert sind, E C≡C, Aryl und Heteroaryl, wobei Aryl und Heteroaryl durch Reste aus der Reihe Halogen, Cyano, Trifluormethyl, Trifluormethyl, Trifluormethoxy, Nitro, Amino, C1-C6-Alkoxy und C1-C6-Alkyl substituiert sein Können, bedeuten, sowie die Solvate, Salze oder Solvate der Salze dieser Verbindungen.

  这项发明涉及新的2-杂环芳基羧酰胺及其用于制备用于治疗和/或预防疾病以及改善感知、注意力、学习和/或记忆能力的药物的用途。其中，R1为1-Aza-bicyclo[2.2.2]oct-3-yl，可能通过氮原子与来自C1-C4-烷基、苄基和氧的基团中的一种取代，A为氧或硫，环B为苯并或吡啶，并且可以通过来自卤素、氰基、甲酰基、三氟甲基、三氟甲氧基、硝基、氨基、C1-C6-烷基和C1-C6-烷氧基的基团取代，E为C≡C、芳基和杂环芳基，其中芳基和杂环芳基可以通过来自卤素、氰基、三氟甲基、三氟甲基、三氟甲氧基、硝基、氨基、C1-C6-烷氧基和C1-C6-烷基的基团取代，以及这些化合物的溶剂化合物、盐或盐的溶剂化合物。
• [EN] COMPOUNDS AND METHODS OF TREATING CANCERS<br/>[FR] COMPOSÉS ET MÉTHODES DE TRAITEMENT DE CANCERS
  申请人：CULLGEN SHANGHAI INC

  公开号：WO2020200291A1

  公开（公告）日：2020-10-08

  This disclosure relates to heterobifunctional compounds (e.g., bi-functional small molecule compounds), compositions comprising one or more of the heterobifunctional compounds, and to methods of use the heterobifunctional compounds for the treatment of certain disease in a subject in need thereof. The disclosure also relates to methods for identifying such heterobifunctional compounds.

  这份披露涉及异双功能化合物（例如，双功能小分子化合物），包括一种或多种异双功能化合物的组合物，以及使用这些异双功能化合物治疗患有特定疾病的需要该类治疗的受试者的方法。该披露还涉及识别此类异双功能化合物的方法。
• A Novel Class of Nonpeptidic Biaryl Inhibitors of Human Cathepsin K
  作者：Joël Robichaud、Renata Oballa、Peppi Prasit、Jean-Pierre Falgueyret、M. David Percival、Gregg Wesolowski、Sevgi B. Rodan、Donald Kimmel、Colena Johnson、Cliff Bryant、Shankar Venkatraman、Eduardo Setti、Rohan Mendonca、James T. Palmer

  DOI：10.1021/jm0301078

  日期：2003.8.1

  identification of compound (R)-2, a potent human cathepsin K inhibitor (IC(50) = 3 nM) that is selective versus cathepsins B (IC(50) = 3950 nM), L (IC(50) = 3725 nM), and S (IC(50) = 2010 nM). In an in vitro assay involving rabbit osteoclasts and bovine bone, compound (R)-2 inhibited bone resorption with an IC(50) of 95 nM. It was shown that, unlike some peptidic nitrile inhibitors of cysteine proteases, the

  一种新的非肽联芳基化合物系列被鉴定为组织蛋白酶K的有效抑制剂和可逆抑制剂。已知氨基乙腈二肽1的P2-P3酰胺键被苯环取代，从而形成了与组织蛋白酶相比仍保持效力的联芳基系列K和对其他组织蛋白酶显示出改善的选择性。该系列中的结构修饰导致鉴定了化合物（R）-2，这是一种有效的人组织蛋白酶K抑制剂（IC（50）= 3 nM），相对于组织蛋白酶B（IC（50）= 3950 nM），L（ IC（50）= 3725 nM），S（IC（50）= 2010 nM）。在涉及兔破骨细胞和牛骨的体外测定中，化合物（R）-2以95 nM的IC（50）抑制骨吸收。结果表明，与某些半胱氨酸蛋白酶的肽腈抑制剂不同，组织蛋白酶K不会将（R）-2的腈部分转化为相应的酰胺3。这表明这类非肽腈抑制剂不太可能被半胱氨酸蛋白酶水解。此外，显示化合物（R）-2对组织蛋白酶K的抑制是完全可逆的，并且不是时间依赖性的。为了证明化合物（R）-2在体内的功效，将其以20
• Oxalic Diamides and <i>tert</i>-Butoxide: Two Types of Ligands Enabling Practical Access to Alkyl Aryl Ethers via Cu-Catalyzed Coupling Reaction
  作者：Zhixiang Chen、Yongwen Jiang、Li Zhang、Yinlong Guo、Dawei Ma

  DOI：10.1021/jacs.8b12142

  日期：2019.2.27

  A robust and practical protocol for preparing alkyl aryl ethers has been developed, which relies on using two types of ligands to promote Cu-catalyzed alkoxylation of (hetero)aryl halides. The reaction scope is very general for a variety of coupling partners, particularly for challenging secondary alcohols and (hetero)aryl chlorides. In case of coupling with aryl chlorides and bromides, two oxalic

  已经开发了一种用于制备烷基芳基醚的稳健实用的方案，该方案依赖于使用两种类型的配体来促进 Cu 催化的（杂）芳基卤化物的烷氧基化。反应范围非常适用于各种偶联伙伴，尤其是具有挑战性的仲醇和（杂）芳基氯。在与芳基氯化物和溴化物偶联的情况下，两个草酸二酰胺作为强大的配体。叔丁醇首先被证明是铜催化偶联反应的配体，导致芳基碘化物在室温下完成烷氧基化。此外，许多碳水化合物衍生物适用于该偶联反应，以 29-98% 的产率提供相应的碳水化合物-芳基醚。