3-三氟甲基-4-溴苯甲醛 | 34328-47-7

• 物质功能分类: 有机原料 - 醛类化合物
• 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: 3-三氟甲基-4-溴苯甲醛
• 中文别名: 4-溴-3-(三氟甲基)苯甲醛；4-溴-3-三氟甲基苯甲醛
• 英文名称: 4-bromo-3-(trifluoromethyl)benzaldehyde
• CAS: 34328-47-7
• 化学式: C₈H₄BrF₃O
• 分子量: 253.018
• InChiKey: JPNOSHZBKVMMSB-UHFFFAOYSA-N

物化性质

• 熔点：
  51-54℃
• 沸点：
  237℃
• 密度：
  1.677
• 闪点：
  97

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2913000090
• 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：
  温度：2-8℃，保持惰性气体氛围。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-3-(trifluoromethyl)benzaldehyde
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: 4-Bromo-3-(trifluoromethyl)benzaldehyde
CAS number: 34328-47-7

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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, 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: C8H4BrF3O
Molecular weight: 253.0

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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, hydrogen fluoride, 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：

  3-三氟甲基-4-溴苯甲醛 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 氨 、 水 、 三乙胺 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 t-butyl 4-(4-carbamoyl-3-(trifluoromethyl)benzyl)piperazine-1-carboxylate
  参考文献：
  名称：

  [EN] PYRAZOLE MAGL INHIBITORS
  [FR] INHIBITEURS PYRAZOLE DE MAGL

  摘要：

  本文提供了吡唑化合物和包含该化合物的药物组合物。这些化合物和组合物可用作单酰基甘油酶（MAGL）的调节剂。此外，这些化合物和组合物可用于治疗疼痛。

  公开号：

  WO2018217805A1
• 作为产物：
  描述：

  4-溴-3-(三氟甲基)苯甲酸 在 manganese(IV) oxide 、 硼烷四氢呋喃络合物 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 16.0h， 生成 3-三氟甲基-4-溴苯甲醛
  参考文献：
  名称：

  Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto

  摘要：

  这份披露涉及具有对节肢动物门、软体动物门和线虫门害虫具有杀虫效用的分子领域，用于生产此类分子的过程，用于此类过程的中间体，含有此类分子的杀虫组合物，以及使用此类杀虫组合物对抗此类害虫的过程。这些杀虫组合物可以用作螨虫剂、杀虫剂、螨虫剂、软体动物杀虫剂和线虫杀虫剂。本文件披露了具有以下式（“式一”）的分子。

  公开号：

  US20180279612A1

文献信息

• [EN] TRIAZOLONE COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS DE TRIAZOLONE ET LEURS UTILISATIONS
  申请人：INCEPTION 2 INC

  公开号：WO2013134562A1

  公开（公告）日：2013-09-12

  The invention disclosed herein is directed to compounds of Formula (I) and pharmaceutically acceptable salts thereof, which are useful in the treatment of prostate, breast, colon, pancreatic, human chronic lymphocytic leukemia, melanoma and other cancers. The invention also comprises pharmaceutical compositions comprising a therapeutically effective amount of compound of Formula (I), or a pharmaceutically acceptable salt thereof. The invention disclosed herein is also directed to methods of treating prostate, breast, ovarian, liver, kidney, colon, pancreatic, human chronic lymphocytic leukemia, melanoma and other cancers. The invention disclosed herein is further directed to methods of treating prostate, breast, colon, pancreatic, chronic lymphocytic leukemia, melanoma and other cancers comprising administration of a of a therapeutically effective amount of a selective PPARα antagonist. The compounds and pharmaceutical compositions of the invention are also useful in the treatment of viral infections, such as HCV infections and HIV infections. The invention disclosed herein is also directed to a methods of preventing the onset of and/or recurrence of acute and chronic myeloid leukemia, as well as other cancers, comprising administration of a of a therapeutically effective amount of a selective PPARα antagonist.

  本发明涉及的化合物属于式(I)及其药学上可接受的盐，可用于治疗前列腺、乳腺、结肠、胰腺、人类慢性淋巴细胞白血病、黑色素瘤和其他癌症。该发明还包括含有式(I)化合物的治疗有效量或其药学上可接受的盐的药物组合物。本发明还涉及治疗前列腺、乳腺、卵巢、肝脏、肾脏、结肠、胰腺、人类慢性淋巴细胞白血病、黑色素瘤和其他癌症的方法。本发明还涉及治疗前列腺、乳腺、结肠、胰腺、慢性淋巴细胞白血病、黑色素瘤和其他癌症的方法，包括给予选择性PPARα拮抗剂的治疗有效量。本发明的化合物和药物组合物还可用于治疗病毒感染，如HCV感染和HIV感染。本发明还涉及一种预防急性和慢性骨髓性白血病以及其他癌症发作和/或复发的方法，包括给予选择性PPARα拮抗剂的治疗有效量。
• [EN] SPIROCYCLE COMPOUNDS AND METHODS OF MAKING AND USING SAME<br/>[FR] COMPOSÉS SPIROCYCLIQUES ET PROCÉDÉS DE PRÉPARATION ET D'UTILISATION DE CEUX-CI
  申请人：ABIDE THERAPEUTICS INC

  公开号：WO2017197192A1

  公开（公告）日：2017-11-16

  Provided herein are spirocycle compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL and/or ABHD6. Furthermore, the subject compounds and compositions are useful for the treatment of pain.

  本文提供了螺环化合物和包含该化合物的药物组合物。所述化合物和组合物可用作MAGL和/或ABHD6的调节剂。此外，所述化合物和组合物可用于治疗疼痛。
• Optimization of Preclinical Metabolism for Somatostatin Receptor Subtype 5-Selective Antagonists
  作者：Weiguo Liu、Zahid Hussain、Yi Zang、Ramzi F. Sweis、F. Anthony Romero、Paul E. Finke、Remond Moningka、Jianming Bao、Michael A. Plotkin、Jin Shang、Karen H. Dingley、Gino Salituro、Beth Ann Murphy、Andrew D. Howard、Feroze Ujjainwalla、Harold B. Wood、Joseph L. Duffy

  DOI：10.1021/acsmedchemlett.8b00306

  日期：2018.11.8

  subtype 5 (SSTR5) antagonists. Four optimized compounds each representing a subseries showed improvement in their metabolic stability and pharmacokinetic profiles compared to those of the original lead compound 1 while maintaining pharmacodynamic efficacy. The optimized cyclopropyl analogue 13 demonstrated efficacy in a mouse oral glucose tolerance test and an improved metabolic profile and pharmacokinetic

  设计并合成了一系列结构多样的氮杂螺杂十二烷酮和螺恶唑烷酮类似物，作为有效的和选择性的生长抑素受体亚型5（SSTR5）拮抗剂。与原始先导化合物1相比，每种代表一个亚系列的四种优化化合物均表现出其代谢稳定性和药代动力学方面的改善，同时保持了药效学功效。在恒河猴研究中，优化的环丙基类似物13在小鼠口服葡萄糖耐量试验中显示出功效，并改善了代谢特性和药代动力学特性。在本交流中，我们讨论了结构，体外和体内活性，代谢稳定性之间的关系，以及这些化合物最终作为治疗2型糖尿病的治疗剂的潜力。此外，
• 芳香乙烯类化合物、其制备方法、中间体、药物组合物及其应用
  申请人：广州再极医药科技有限公司

  公开号：CN114230512A

  公开（公告）日：2022-03-25

  本发明公开了一种芳香乙烯类化合物、其制备方法、中间体、药物组合物及其应用。本发明公开的芳香乙烯类化合物如式I‑0所示。本发明的芳香乙烯类化合物对PD‑1/PD‑L1具有明显的抑制作用，同时具有更高的药物峰值浓度、更大的药时曲线下面积和更好的口服生物利用度，是一类PD‑1/PD‑L1非常有效的小分子抑制剂，能够有效缓解或治疗癌症等相关疾病。
• Halogen–lithium exchange between substituted dihalobenzenes and butyllithium: application to the regioselective synthesis of functionalized bromobenzaldehydes
  作者：Marek Dąbrowski、Joanna Kubicka、Sergiusz Luliński、Janusz Serwatowski

  DOI：10.1016/j.tet.2005.04.051

  日期：2005.7

  Halogen–lithium interconversion reactions between unsymmetrically substituted mono- and bifunctional dihalobenzenes C6H3XHal2 and C6H2XYHal2 (Hal=Br, I; X, Y=F, OR, CF3, CH(OMe)2) and butyllithium were investigated. The resultant organolithium intermediates were converted into the corresponding benzaldehydes in moderate to good yields. As a rule, bromine atoms in the position ortho to the functional group

  非对称取代的单官能和双官能二卤代苯C 6 H 3 XHal 2和C 6 H 2 XYHal 2之间的卤素-锂互变反应（Hal = Br，I； X，Y = F，OR，CF 3，CH（OMe）2）研究了丁基锂和丁基锂。将所得的有机锂中间体以中等至良好的产率转化成相应的苯甲醛。通常，邻位的溴原子官能团中的α优先被锂取代。具有双功能系统的分子内竞争实验表明，与甲氧基和二甲氧基甲基相比，氟能够更强地激活相邻的溴原子。用碘代替未活化的溴后，由于优选的碘-锂交换，可以完全逆转这种反应模式。