3-溴-4-碘苯甲酸 | 249647-25-4

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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-溴-4-碘苯甲酸
• 英文名称: 3-bromo-4-iodobenzoic acid
• CAS: 249647-25-4
• 化学式: C₇H₄BrIO₂
• mdl: MFCD06808825
• 分子量: 326.916
• InChiKey: XTSUGBHLVDLGFX-UHFFFAOYSA-N

物化性质

• 熔点：
  242-243℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2916399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 3-Bromo-4-iodobenzoic acid
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: 3-Bromo-4-iodobenzoic acid
CAS number: 249647-25-4

---

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.

---

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.

---

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.

---

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.
Storage: Store in closed vessels, refrigerated.

---

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.

---

Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H4BrIO2
Molecular weight: 326.9

---

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, hydrogen Iodide.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

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.

---

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-4-碘苯甲酸甲基酯	methyl 3-bromo-4-iodobenzoate	249647-24-3	C8H6BrIO2	340.943
  3-溴-4-碘苯甲醛	3-bromo-4-iodobenzaldehyde	873387-82-7	C7H4BrIO	310.917
  4-碘苯甲酸	4-iodobenzoic acid	619-58-9	C7H5IO2	248.02
  4-碘苯甲酸甲酯	methyl 4-iodobenzoate	619-44-3	C8H7IO2	262.047
  ——	2-bromo-4-ethyl-1-iodobenzene	289039-23-2	C8H8BrI	310.96

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  3-溴-4-碘苯甲酸甲基酯	methyl 3-bromo-4-iodobenzoate	249647-24-3	C8H6BrIO2	340.943
  ——	3-bromo-4-iodobenzyl alcohol	249647-26-5	C7H6BrIO	312.933
  3-溴-4-碘苯甲醛	3-bromo-4-iodobenzaldehyde	873387-82-7	C7H4BrIO	310.917

反应信息

• 作为反应物：
  描述：

  3-溴-4-碘苯甲酸 在 硼烷 、 三乙胺 、 sodium iodide 作用下， 以 四氢呋喃 、 二氯甲烷 、 丁酮 为溶剂， 反应 28.0h， 生成 3-bromo-4-iodobenzyl iodide
  参考文献：
  名称：

  Discovery of Potent and Selective SH2 Inhibitors of the Tyrosine Kinase ZAP-70

  摘要：

  A series of 1,2,4-oxadiazole analogues has been shown to be potent and selective SH2 inhibitors of the tyrosine kinase ZAP-70, a potential therapeutic target for immune suppression. These compounds typically are 200-400-fold more potent than the native, monophosphorylated tetrapeptide sequences. When compared with the high-affinity xi-1-ITAM peptide (Ac-NQL-pYNELNLGRREE-pYDVLD-NH2, wherein pY refers to phosphotyrosine) some of the best 1,2,4-oxadiazole analogues are approximately 1 order of magnitude less active. This series of compounds displays an unprecedented level of selectivity over the closely related tyrosine kinase Syk, as well as other SH2-containing proteins such as Src and Grb2. Gel shift studies using a protein construct consisting only of C-terminal ZAP-70 SH2 demonstrate that these compounds can effectively engage this particular SH2 domain.

  DOI：

  10.1021/jm990229t
• 作为产物：
  描述：

  3-溴-4-碘苯甲酸甲基酯 在 sodium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以84%的产率得到3-溴-4-碘苯甲酸
  参考文献：
  名称：

  Discovery of Potent and Selective SH2 Inhibitors of the Tyrosine Kinase ZAP-70

  摘要：

  A series of 1,2,4-oxadiazole analogues has been shown to be potent and selective SH2 inhibitors of the tyrosine kinase ZAP-70, a potential therapeutic target for immune suppression. These compounds typically are 200-400-fold more potent than the native, monophosphorylated tetrapeptide sequences. When compared with the high-affinity xi-1-ITAM peptide (Ac-NQL-pYNELNLGRREE-pYDVLD-NH2, wherein pY refers to phosphotyrosine) some of the best 1,2,4-oxadiazole analogues are approximately 1 order of magnitude less active. This series of compounds displays an unprecedented level of selectivity over the closely related tyrosine kinase Syk, as well as other SH2-containing proteins such as Src and Grb2. Gel shift studies using a protein construct consisting only of C-terminal ZAP-70 SH2 demonstrate that these compounds can effectively engage this particular SH2 domain.

  DOI：

  10.1021/jm990229t

文献信息

• Synthesis of Functionalized Benzo[b]thiophenes by the Intramolecular Copper-Catalyzed Carbomagnesiation of Alkynyl(aryl)thioethers
  作者：Thomas Kunz、Paul Knochel

  DOI：10.1002/anie.201106734

  日期：2012.2.20

  Highly functional: A copper(I)‐catalyzed intramolecular carbomagnesiation under mild conditions transforms readily available alkynyl(aryl)thioethers into magnesiated benzothiophenes. Subsequent reaction with various electrophiles (acid chlorides, allyl bromides, aryl halides) provides polyfunctional benzo[b]thiophenes (see scheme). Further modification of the cyclization products affords highly diversified

  高度功能化：在温和条件下，铜（I）催化的分子内碳镁化作用可将易得的炔基（芳基）硫醚转变成镁化的苯并噻吩。随后与各种亲电试剂（酰氯，烯丙基溴，芳基卤化物）反应，可得到多官能的苯并[ b ]噻吩（请参见方案）。环化产物的进一步修饰提供了高度多样化的苯并噻吩衍生物和新的杂环支架。
• [EN] INHIBITORS OF CD40-CD154 BINDING<br/>[FR] INHIBITEURS DE LIAISON CD40-CD154
  申请人：TONIX PHARMACEUTICALS HOLDING CORP

  公开号：WO2020210831A1

  公开（公告）日：2020-10-15

  Disclosed herein are compounds including pharmaceutically acceptable salts, esters, prodrugs, hydrates and tautomers thereof which modulate the interactions of CD-40-CD40L. The compounds are useful for treating, ameliorating or preventing an autoimmune disease, inflammatory disease, or other immune-related disease in a patient in need of treatment.

  本文披露了包括药用可接受的盐、酯、前药、水合物和互变异构体在内的化合物，这些化合物调节CD-40-CD40L的相互作用。这些化合物可用于治疗、改善或预防患有自身免疫疾病、炎症性疾病或其他免疫相关疾病的患者。
• Bis-(Sulfonylamino) Derivatives in Therapy 065
  申请人：Bylund Johan

  公开号：US20090131468A1

  公开（公告）日：2009-05-21

  The invention provides compounds of formula wherein R 1 , R 2 , R 3 , A and m are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of microsomal prostaglandin E synthase-1.

  该发明提供了以下式中R1、R2、R3、A和m的化合物，其中R1、R2、R3、A和m的定义如规范中所述，以及其光学异构体、消旋体和互变异构体，以及其药学上可接受的盐；以及它们的制备方法，含有它们的药物组合物以及它们在治疗中的用途。这些化合物是微粒体前列腺素E合成酶-1的抑制剂。
• [EN] BIS-(SULFONYLAMINO) DERIVATIVES IN THERAPY 066<br/>[FR] DÉRIVÉS BIS-(SULFONYLAMINO) DANS UNE THÉRAPIE 066
  申请人：ASTRAZENECA AB

  公开号：WO2009064251A1

  公开（公告）日：2009-05-22

  The invention provides compounds of formula wherein R1, R3, L1, L2, G1, G2, A and m are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of microsomal prostaglandin E synthase-1.

  该发明提供了以下式中R1、R3、L1、L2、G1、G2、A和m的化合物，其中所述化合物的光学异构体、消旋体和互变异构体以及其药学上可接受的盐；以及它们的制备方法、含有它们的药物组合物以及它们在治疗中的用途。这些化合物是微粒体前列腺素E合成酶-1的抑制剂。
• [EN] OXADIAZOLE INHIBITORS OF LEUKOTRIENE PRODUCTION<br/>[FR] INHIBITEURS OXADIAZOLE DE PRODUCTION DE LEUCOTRIÈNES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2012040137A1

  公开（公告）日：2012-03-29

  The present invention relates to compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1-R5 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.

  本发明涉及式(I)的化合物及其药用盐，其中R1-R5如本文所定义。该发明还涉及包含这些化合物的药物组合物，使用这些化合物治疗各种疾病和疾病的方法，制备这些化合物的方法以及在这些过程中有用的中间体。