3-溴苯乙酸乙酯 | 14062-30-7

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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: 3-溴苯乙酸乙酯
• 中文别名: 2-(3-溴苯基)乙酸乙酯
• 英文名称: ethyl 2-(3-bromophenyl)acetate
• 英文别名: ethyl 3-bromophenylacetate；(3-bromo-phenyl)-acetic acid ethyl ester
• CAS: 14062-30-7
• 化学式: C₁₀H₁₁BrO₂
• 分子量: 243.1
• InChiKey: CAERSDJFKGMKLY-UHFFFAOYSA-N

物化性质

• 沸点：
  132-134 °C(Press: 8 Torr)
• 密度：
  1.3810 g/cm3
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 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：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: ethyl 2-(3-bromophenyl)acetate
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: ethyl 2-(3-bromophenyl)acetate
CAS number: 14062-30-7

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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.
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: C10H11BrO2
Molecular weight: 243.1

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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, 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：

  3-溴苯乙酸乙酯 在 盐酸 、 lithium hydroxide 、 ammonium hydroxide 、 sodium periodate 、 四(三苯基膦)钯 、 正丁基锂 、 草酰氯 、 15-冠醚-5 、 sodium hydride 、 三氟乙酸酐 、 sodium t-butanolate 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 74.42h， 生成 2H-吡喃-4-甲酰胺,四氢-4-[3-[[4-(2-甲基-1H-咪唑-1-基)苯基]硫代]苯基]-
  参考文献：
  名称：

  Optimization of Imidazole 5-Lipoxygenase Inhibitors and Selection and Synthesis of a Development Candidate

  摘要：

  对咪唑类 5-脂氧合酶（5-LO）抑制剂进行结构改造，以优化其抑制效力、药代动力学行为和毒性（眼部）特征，最终开发出 4-{3-[4-(2-甲基-1H-咪唑-1-基)苯硫基]}苯基-3,4,5,6-四氢-2H-吡喃-4-甲酰胺（6），且无明显眼部毒性。具有口服活性且安全的咪唑类 5-LO 抑制剂 6 被选为临床候选药物，并已推进到临床研究阶段。本文还讨论了 6 的改进合成方法。

  DOI：

  10.1248/cpb.53.965
• 作为产物：
  描述：

  3-溴苯乙酸 以95的产率得到3-溴苯乙酸乙酯
  参考文献：
  名称：

  [EN] COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF CANCER
  [FR] COMPOSÉS ET COMPOSITIONS POUR LE TRAITEMENT DU CANCER

  摘要：

  苯丙酮羧酸酯化合物和公式I、公式I.1、公式I.2、公式IA、公式IB、公式IC和公式II的取代芳香族化合物及其药物可接受盐的新用途，用于治疗癌症。文中还描述了使用两种这些化合物的组合以及将其中一种化合物与抗癌剂（如去氧胂、多柔比星、多柔比霉素、环磷酰胺、布司他夫、布司他丹、长春新碱、长春瑞滨、博来霉素、依托泊苷、托泊替康、伊立替康、紫杉醇、紫杉烷、5-氟尿嘧啶、甲氨蝶呤、吉西他滨、顺铂、卡铂和氯氨芥）组合使用的用途。

  公开号：

  WO2012097427A1

文献信息

• [EN] PRMT5 INHIBITORS CONTAINING A DIHYDRO- OR TETRAHYDROISOQUINOLINE AND USES THEREOF<br/>[FR] INHIBITEURS DE LA PRMT5 CONTENANT UNE DIHYDRO- OU TÉTRAHYDRO-ISOQUINOLÉINE ET LEURS UTILISATIONS
  申请人：EPIZYME INC

  公开号：WO2014100730A1

  公开（公告）日：2014-06-26

  Described herein are compounds of Formula (A), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5- mediated disorders are also described.

  本文描述了式（A）的化合物，其药学上可接受的盐以及药物组合物。本发明的化合物对抑制PRMT5活性是有用的。还描述了利用这些化合物治疗PRMT5介导的疾病的方法。
• PRMT5 INHIBITORS AND USES THEREOF
  申请人：Duncan Kenneth W.

  公开号：US20190083482A1

  公开（公告）日：2019-03-21

  Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5-mediated disorders are also described.

  本文描述了式（I）的化合物，其药学上可接受的盐以及药物组合物。本发明的化合物对抑制PRMT5活性是有用的。还描述了利用这些化合物治疗PRMT5介导的疾病的方法。
• [EN] 3-PHOSPHOGLYCERATE DEHYDROGENASE INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE LA 3-PHOSPHOGLYCÉRATE DÉSHYDROGÉNASE ET LEURS UTILISATIONS
  申请人：RAZE THERAPEUTICS INC

  公开号：WO2017156181A1

  公开（公告）日：2017-09-14

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。
• 吡唑并[3,4-c]吡啶类衍生物
  申请人：石药集团中奇制药技术(石家庄)有限公司

  公开号：CN105384739B

  公开（公告）日：2020-03-20

  吡唑并[3,4‑c]吡啶类衍生物。本发明涉及下式（I）的化合物，其互变异构体、其光学异构体、或其药学上可接受的盐：Z，X，RNc，RNd，RNe和RNf如权利要求1所定义。本发明还涉及包含上述化合物的药物组合物。本发明还涉及上述化合物或药用组合物在制备用于预防和/或治疗抑制Xa因子正性影响疾病的药物中的用途，特别是在制备用于在低出血风险的情况下预防和/或治疗抑制Xa因子正性影响疾病的药物中的用途。
• Non-metal Lewis acid-catalyzed cross-Claisen condensation for β-keto esters
  作者：Tianyu Zhang、Zhenkun Yang、Dapeng Zhou、Fuliang Meng、Zhengyu Han、Hai Huang

  DOI：10.1039/d1ob01785c

  日期：——

  In this work, we disclose a new catalytic and highly chemoselective cross-Claisen condensation of esters. In the presence of TBSNTf2 as a non-metal Lewis acid, various esters can undergo cross-Claisen condensation to form β-keto esters which are important building blocks. Compared with the traditional Claisen condensation, this process, employing silyl ketene acetals (SKAs) as carbonic nucleophiles

  在这项工作中，我们公开了一种新的催化和高度化学选择性的酯交叉克莱森缩合。在作为非金属路易斯酸的 TBSNTf 2存在下，各种酯可以进行交叉克莱森缩合以形成β-酮酯，这是重要的结构单元。与传统的克莱森缩合相比，该工艺以甲硅烷基乙烯酮缩醛（SKAs）为含碳亲核试剂实现交叉克莱森缩合，条件温和，官能团耐受性好。