2-氟-4-甲氧基苯胺 | 458-52-6

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯胺系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2-氟-4-甲氧基苯胺
• 中文别名: 4-甲氧基-2-氟苯胺盐酸盐
• 英文名称: 2-fluoro-4-(methoxy)aniline
• 英文别名: 2-fluoro-4-methoxybenzenamine；2-Fluoro-4-methoxy-phenylamine；2-Fluoro-4-methoxyaniline
• CAS: 458-52-6
• 化学式: C₇H₈FNO
• mdl: MFCD01632190
• 分子量: 141.145
• InChiKey: YWUVOJJHVFLNJA-UHFFFAOYSA-N

物化性质

• 熔点：
  175°C
• 沸点：
  203.0±20.0 °C(Predicted)
• 密度：
  1.176±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  35.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  6.1
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2922299090
• 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 |

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Fluoro-4-methoxyaniline
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H301: Toxic if swallowed
H311: Toxic in contact with skin
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H373: May cause damage to organs through prolonged or repeated exposure
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P309: IF exposed or you feel unwell:
Immediately call a POISON CENTER or doctor/physician
P310:
P302+P352: IF ON SKIN: Wash with soap and water

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Fluoro-4-methoxyaniline
CAS number: 458-52-6

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Storage: Store in closed vessels.

---

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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H8FNO
Molecular weight: 141.1

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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, nitrogen oxides, hydrogen fluoride.

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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
UN Number: UN2811 Class: 6.1 Packing group: III
Proper shipping name: TOXIC SOLIDS, ORGANIC, N.O.S. (2-Fluoro-4-methoxyaniline)

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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：

  2-氟-4-甲氧基苯胺 在 盐酸 、 硫酸 、 palladium 10% on activated carbon 、 氢气 、 potassium nitrate 、 三乙胺 、 sodium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基乙酰胺 、 水 、 正丁醇 为溶剂， 反应 12.0h， 生成 N-[2-[[2-(二甲基氨基)乙基]甲基氨基]-4-甲氧基-5-[[4-(1-甲基-1H-吲哚-3-基)-2-嘧啶基]氨基]苯基]-2-丙烯酰胺
  参考文献：
  名称：

  AZD9291中间体及其制备方法

  摘要：

  本发明揭示了一种可用于制备AZD9291(I)的中间体N-[2-[[2-(二甲基氨基)乙基]甲基氨基]-4-甲氧基-5-甲脒]苯基-2-丙烯酰胺(II)及其制备方法。其制备步骤包括：以2-氟-4-甲氧基苯胺为起始原料，经酰胺化、取代、硝化、还原和胍基化反应制得N-[2-[[2-(二甲基氨基)乙基]甲基氨基]-4-甲氧基-5-甲脒]苯基-2-丙烯酰胺(II)。本发明还揭示了一种通过式II化合物与(2E)-3-二甲基氨基-1-(1-甲基-1H-吲哚-3-基)-2-丙烯-1-酮(III)经环合反应制备AZD9291(I)的方法。该制备方法原料易得，工艺简洁，经济环保，适合工业化生产。

  公开号：

  CN104910049B
• 作为产物：
  描述：

  2-氟-4-碘苯胺 在 盐酸羟胺 、 对甲苯磺酸一水合物 、 三乙胺 、 copper(l) chloride 作用下， 以 甲醇 、 乙醇 、 水 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 22.5h， 生成 2-氟-4-甲氧基苯胺
  参考文献：
  名称：

  ULLMAN METHOXYLATION IN THE PRESENCE OF A 2,5-DIMETHYLPYRROLE-BLOCKED ANILINE: PREPARATION OF 2-FLUORO-4-METHOXYANILINE

  摘要：

  DOI：

  10.15227/orgsyn.078.0063

文献信息

• [EN] 5-O-SUBSTITUTED 3-N-PHENYL-1,3,4-OXADIAZOLONES FOR MEDICAL USE<br/>[FR] 3-N-PHÉNYL-1,3,4-OXADIAZOLONES 5-O-SUBSTITUÉES POUR UNE UTILISATION MÉDICALE
  申请人：BIAL PORTELA & COMPANHIA S A

  公开号：WO2009084970A1

  公开（公告）日：2009-07-09

  The present invention relates to compounds having a 5-O-substituted 3-N-phenyl-1,3,4-oxadiazolone structural unit which have unexpectedly high level of inhibition of FAAH (fatty acid amide hydrolase). (I)

  本发明涉及具有5-O取代的3-N-苯基-1,3,4-噁二唑酮结构单元的化合物，其对FAAH（脂肪酸酰胺水解酶）具有意外高水平的抑制作用。
• IDO INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20160289171A1

  公开（公告）日：2016-10-06

  There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the invention.

  已披露的化合物可调节或抑制吲哌酮胺2,3-二氧化酶（IDO）的酶活性，含有该化合物的药物组合物以及利用本发明的化合物治疗增殖性疾病，如癌症、病毒感染和/或炎症性疾病的方法。
• Heterocyclic Compounds as MEK Inhibitors
  申请人：Chikkanna Dinesh

  公开号：US20090275606A1

  公开（公告）日：2009-11-05

  The present invention relates to compounds of formula I and pharmaceutically acceptable salts. These compounds can act as potential MEK inhibitors in the treatment of hyperproliferative diseases, like cancer and inflammation. The present invention also reveals methods of preparation thereof.

  本发明涉及公式I的化合物和药用盐。这些化合物可以作为潜在的MEK抑制剂，用于治疗癌症和炎症等过度增殖性疾病。本发明还揭示了其制备方法。
• An efficient one-pot synthesis of 2-aminobenzothiazoles from substituted anilines using benzyltrimethylammonium dichloroiodate and ammonium thiocyanate in DMSO:H2O
  作者：Reuben Dass、Matt A. Peterson

  DOI：10.1016/j.tetlet.2021.153388

  日期：2021.10

  and ammonium thiocyanate (1.0 equiv) in DMSO:H2O (9:1) at 70 °C gave the corresponding 2-aminobenzothiazoles in excellent isolated yields (75–97%; ave. yield for all substrates = 90%). The reaction worked well for 2(4)-mono-, 2,4-di-, or 3,4,5-tri-substituted anilines, and a wide range of both electron donating groups (MeO, HO, CF3O, Me) and electron withdrawing groups (NO2, CN, CO2Et, CO2H, Cl, F)

  在 DMSO:H 2 O (9:1) 中，在 70 °C 下用苄基三甲基二氯碘酸铵（1.2 当量）和硫氰酸铵（1.0 当量）处理各种取代苯胺，得到相应的 2-氨基苯并噻唑，分离产率高（75-97 %；所有底物的平均产率 = 90%）。该反应适用于 2(4)-单-、2,4-二-或 3,4,5-三-取代的苯胺，以及范围广泛的两种给电子基团（MeO、H2O、CF 3 O、 Me）和吸电子基团（NO 2、CN、CO 2 Et、CO 2 H、Cl、F）耐受性良好。这种方法为其他方法提供了一种有用的替代方法，这些方法要么效率较低（需要 3-7 倍当量的试剂），要么使用剧毒和腐蚀性液体溴2作为氧化剂。
• 一种合成2-氟苯胺化合物的方法
  申请人：浙江工业大学

  公开号：CN109704987B

  公开（公告）日：2021-10-15

  本发明公开了一种合成2‑氟苯胺化合物的方法，所述方法为：以式Ia所示苯胺化合物α与式Ib所示苯胺化合物β为原料，经过偶联反应制得式II所示偶氮苯化合物，再将式II所示偶氮苯化合物与钯催化剂、氟化试剂、添加剂、有机溶剂混合，在30～150℃温度下密闭搅拌进行氟化反应，制得式III所示的化合物，式III所示的化合物在还原剂的作用下反应制得式IV所示的2‑氟苯胺化合物；本发明合成的2‑氟苯胺化合物底物适应性广，反应条件温和，操作简单，氟化选择性好等优点，制得的邻氟苯胺化合物是许多药物分子的重要中间体和起始原料，应用前景广泛。