3-溴-5-氟苯甲酸甲酯 | 334792-52-8

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯甲酸系列
• 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-5-氟苯甲酸甲酯
• 英文名称: methyl 3-bromo-5-fluorobenzoate
• CAS: 334792-52-8
• 化学式: C₈H₆BrFO₂
• mdl: MFCD07780735
• 分子量: 233.037
• InChiKey: JERAACCIOWRRQA-UHFFFAOYSA-N

物化性质

• 沸点：
  251.6±25.0℃ (760 Torr)
• 密度：
  1.577±0.06 g/cm3 (20 ºC 760 Torr)
• 闪点：
  106.0±23.2℃

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  T
• 安全说明：
  S26,S45
• 危险类别码：
  R25,R36
• 海关编码：
  2916399090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319
• 储存条件：
  | 室温 |

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 3-bromo-5-fluorobenzoate
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: Methyl 3-bromo-5-fluorobenzoate
CAS number: 334792-52-8

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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: C8H6BrFO2
Molecular weight: 233.0

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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

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  3-溴-5-氟苯甲酸	3-bromo-5-fluorobenzoic acid	176548-70-2	C7H4BrFO2	219.01
  3-溴-5-氟苯甲酰氯	3-bromo-5-fluorobenzoyl chloride	887266-90-2	C7H3BrClFO	237.456

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  3-溴-5-氟苯甲酸	3-bromo-5-fluorobenzoic acid	176548-70-2	C7H4BrFO2	219.01
  3-氰基-5-氟苯甲酸甲酯	methyl 3-cyano-5-fluorobenzoate	886732-29-2	C9H6FNO2	179.151

反应信息

• 作为反应物：
  描述：

  3-溴-5-氟苯甲酸甲酯 在 2,2,6,6-四甲基哌啶 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 水 、 叔丁基锂 、 zinc(II) chloride 、 lithium hydroxide 、 锌 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 、 N,N-二甲基甲酰胺 、 乙腈 、 正戊烷 为溶剂， 反应 8.0h， 生成 3-cyano-5-fluoro-4-iodobenzoic acid
  参考文献：
  名称：

  Discovery and characterization of AZD9272 and AZD6538—Two novel mGluR5 negative allosteric modulators selected for clinical development

  摘要：

  AZD9272 and AZD6538 are two novel mGluR5 negative allosteric modulators selected for further clinical development. An initial high-throughput screening revealed leads with promising profiles, which were further optimized by minor, yet indispensable, structural modifications to bring forth these drug candidates. Advantageously, both compounds may be synthesized in as little as one step. Both are highly potent and selective for the human as well as the rat mGluR5 where they interact at the same binding site than MPEP. They are orally available, allow for long interval administration due to a high metabolic stability and long half-lives in rats and permeate the blood brain barrier to a high extent. AZD9272 has progressed into phase I clinical studies. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.08.100
• 作为产物：
  描述：

  3-溴-5-氟苯腈 在 氯化亚砜 、 水 、 三乙胺 、 sodium hydroxide 作用下， 反应 6.08h， 生成 3-溴-5-氟苯甲酸甲酯
  参考文献：
  名称：

  Discovery and characterization of AZD9272 and AZD6538—Two novel mGluR5 negative allosteric modulators selected for clinical development

  摘要：

  AZD9272 and AZD6538 are two novel mGluR5 negative allosteric modulators selected for further clinical development. An initial high-throughput screening revealed leads with promising profiles, which were further optimized by minor, yet indispensable, structural modifications to bring forth these drug candidates. Advantageously, both compounds may be synthesized in as little as one step. Both are highly potent and selective for the human as well as the rat mGluR5 where they interact at the same binding site than MPEP. They are orally available, allow for long interval administration due to a high metabolic stability and long half-lives in rats and permeate the blood brain barrier to a high extent. AZD9272 has progressed into phase I clinical studies. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.08.100

文献信息

• [EN] TETRAHYDROPYRIDOPYRIMIDINES AND TETRAHYDROPYRIDOPYRIDINES AS INHIBITORS OF HBSAG (HBV SURFACE ANTIGEN) AND HBV DNA PRODUCTION FOR THE TREATMENT OF HEPATITIS B VIRUS INFECTIONS<br/>[FR] TÉTRAHYDROPYRIDOPYRIMIDINES ET TÉTRAHYDROPYRIDOPYRIDINES COMME INHIBITEURS D'AG HBS (ANTIGÈNE DE SURFACE DU VIRUS DE L'HÉPATITE B) ET PRODUCTION D'ADN DE VHB POUR LE TRAITEMENT D'INFECTIONS PAR LE VIRUS DE L'HÉPATITE B
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016177655A1

  公开（公告）日：2016-11-10

  The present invention provides tetrahydropyridopyrimidines and tetrahydropyridopyridines having the general formula (I) wherein R1, R2, U, W, X, Y and Z are as described herein, as inhibitors of HBsAg (HBV surface antigen) and HBV DNA production for the treatment and prophylaxis of hepatitis B virus infections.

  本发明提供了具有一般式(I)的四氢吡啶嘧啶和四氢吡啶吡啶，其中R1、R2、U、W、X、Y和Z如本文所述，作为乙型肝炎病毒表面抗原（HBsAg）和HBV DNA的抑制剂，用于治疗和预防乙型肝炎病毒感染。
• [EN] NOVEL TETRAHYDROPYRIDOPYRIMIDINES AND TETRAHYDROPYRIDOPYRIDINES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION<br/>[FR] NOUVELLES TÉTRAHYDROPYRIDOPYRIMIDINES ET TÉTRAHYDROPYRIDOPYRIDINES POUR LE TRAITEMENT ET LA PRÉVENTION D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016107832A1

  公开（公告）日：2016-07-07

  The invention provides novel compounds having the general formula (I): wherein R1, R2, R3, Q, U,W, Z, X and Y are as described herein, compositions including the compounds and methods of using the compounds. These compounds are HbsAg inhibitors and are useful as medicaments for the treatment or prophylaxis of HBV infection.

  这项发明提供了具有一般式（I）的新化合物：其中R1、R2、R3、Q、U、W、Z、X和Y如本文所述，包括这些化合物的组合物以及使用这些化合物的方法。这些化合物是HbsAg抑制剂，可用作治疗或预防HBV感染的药物。
• Heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists
  申请人：——

  公开号：US20030055085A1

  公开（公告）日：2003-03-20

  The present invention provides compounds and pharmaceutical compositions that act as antagonists at metabotropic glutamate receptors, and that are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.

  本发明提供了作为代谢型谷氨酸受体拮抗剂的化合物和药物组合物，用于治疗神经系统疾病和障碍。还公开了制备这些化合物的方法。
• [EN] (AZA)INDAZOLYL-ARYL SULFONAMIDE AND RELATED COMPOUNDS AND THEIR USE IN TREATING MEDICAL CONDITIONS<br/>[FR] (AZA) INDAZOLYL-ARYLE SULFONAMIDE ET COMPOSÉS APPARENTÉS ET LEUR UTILISATION DANS LE TRAITEMENT D'ÉTATS MÉDICAUX
  申请人：HIBERCELL INC

  公开号：WO2020210828A1

  公开（公告）日：2020-10-15

  The invention provides (aza)indazolyl-aryl sulfonamide and related compounds, pharmaceutical compositions, and their use in the treatment of medical conditions, such as cancer, and in inhibiting GCN2 activity.

  这项发明提供了(aza)吲哚基芳基磺酰胺及相关化合物、药物组合物，以及它们在治疗医疗状况（如癌症）和抑制GCN2活性中的用途。
• [EN] ETHYNYL COMPOUNDS, THEIR PREPARATION AND THEIR THERAPEUTIC USE FOR THE TREATMENT OF MALARIA<br/>[FR] COMPOSÉS ÉTHYNYLE, LEUR PRÉPARATION ET LEUR UTILISATION THÉRAPEUTIQUE DANS LE TRAITEMENT DU PALUDISME
  申请人：SANOFI SA

  公开号：WO2019008027A1

  公开（公告）日：2019-01-10

  The present disclosure relates to compounds of formula (I) or a pharmaceutically acceptable salt thereof wherein R1 means a fluorine atom or a perhalogeno linear alkyl radical containing 1, 2 or 3 carbon atoms; R2 means a chlorine atom, a linear alkyl radical containing 1, 2 or 3 carbon atoms or a perhalogeno linear alkyl radical containing 1, 2 or 3 carbon atoms, and R means a hydrogen atom or a radical of formula (la). The present disclosure also relates to processes for their preparation as well their therapeutic uses, in particular such as for use in the treatment of malaria.

  本公开涉及式(I)的化合物或其药用盐，其中R1表示氟原子或含有1、2或3个碳原子的全卤线性烷基基团；R2表示氯原子、含有1、2或3个碳原子的线性烷基基团或含有1、2或3个碳原子的全卤线性烷基基团，R表示氢原子或式(la)的基团。本公开还涉及它们的制备方法以及它们的治疗用途，特别是用于治疗疟疾。