4-氨基-3-氟苯甲酸乙酯 | 73792-12-8

• 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: 4-氨基-3-氟苯甲酸乙酯
• 中文别名: 3-氟-4-氨基苯甲酸乙酯
• 英文名称: ethyl 4-amino-3-fluorobenzoate
• CAS: 73792-12-8
• 化学式: C₉H₁₀FNO₂
• 分子量: 183.182
• InChiKey: SPGMDXDPJKEDGC-UHFFFAOYSA-N

物化性质

• 沸点：
  308.4±27.0 °C(Predicted)
• 密度：
  1.218±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（轻微）、甲醇（非常轻微）

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  52.3
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2922499990
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 4-amino-3-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: Ethyl 4-amino-3-fluorobenzoate
CAS number: 73792-12-8

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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, 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: C9H10FNO2
Molecular weight: 183.2

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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
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：

  4-氨基-3-氟苯甲酸乙酯 在 盐酸 、 sodium nitrite 、 tin(II) chloride dihdyrate 作用下， 以 水 为溶剂， 反应 1.0h， 以7.2 g的产率得到ethyl 3-fluoro-4-hydrazinylbenzoate hydrochloride
  参考文献：
  名称：

  [EN] NITROGEN-CONTAINING FUSED BICYCLIC COMPOUNDS AND THEIR USE AS UBIQUITIN-SPECIFIC-PROCESSING PROTEASE 1 (USP1) INHIBITORS
  [FR] COMPOSÉS BICYCLIQUES FUSIONNÉS CONTENANT DE L'AZOTE EN TANT QU'INHIBITEURS DE PROTÉASE 1 DE TRAITEMENT SPÉCIFIQUE DE L'UBIQUITINE

  摘要：

  本公开提供具有以下式（I）的化合物：（I）及其药学上可接受的盐和溶剂化合物，其中X1、X2、X3、X4、X5、X6、X7、X8、R1、R2、R6、R6'、R7和R7'的定义如规范中所述。本公开还涉及使用式（I）的化合物来抑制USP1蛋白和/或治疗对USP1蛋白和USP1活性抑制具有响应的疾病。本公开的化合物特别适用于治疗癌症。

  公开号：

  WO2021247606A1
• 作为产物：
  描述：

  3,4-二氟苯甲酸乙酯 在 dipotassium peroxodisulfate 、 sodium azide 、 水 、 silver carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以89%的产率得到4-氨基-3-氟苯甲酸乙酯
  参考文献：
  名称：

  银催化氟代芳烃的分子间胺化

  摘要：

  已经开发了新颖的高选择性的Ag催化的氟代芳烃的分子间胺化。这种转变从容易获得的4-羰基氟苯和NaN 3或其他氮源开始，通过胺化，然后进行CF键断裂，从而在温和的条件下提供所需的4-羰基芳胺产品。用少量水促进反应。该途径不同于先前报道的自由基胺化反应。

  DOI：

  10.1039/c8ob01749b
• 作为试剂：
  描述：

  [2-(4-chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-cyclohexyl-acetic acid 、 吡啶 、 氯化亚砜 、 4-氨基-3-氟苯甲酸乙酯 、 在 氩 、 4-氨基-3-氟苯甲酸乙酯 、 二氯甲烷 、 ice water brine 、 Sodium sulfate-III 、 silica gel 、 n-Heptane isopropyl acetate 作用下， 以 二氯甲烷 为溶剂， 反应 48.0h， 以to obtain the title compound (9 mg, 16 μmol; 10%) as colorless solid的产率得到4-{2-[2-(4-chloro-phenyl)-4,5,6,7-tetrahydro-2H-indazol-3-yl]-2-cyclohexyl-2-hydroxy-acetylamino}-3-fluoro-benzoic acid ethyl ester
  参考文献：
  名称：

  Indazole or 4,5,6,7-tetrahydro-indazole derivatives

  摘要：

  本发明涉及一种新型的indazole或4,5,6,7-四氢-indazole衍生物，其化学式为I，其中R1至R8如描述和权利要求中所定义，并且其生理上可接受的盐。这些化合物是FXR调节剂，可用作药物。

  公开号：

  US08008505B2

文献信息

• 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。
• Potential antiatherosclerotic agents. 3. Substituted benzoic and nonbenzoic acid analogs of cetaben
  作者：J. Donald Albright、Vern G. DeVries、Mila T. Du、Elwood E. Largis、Thomas G. Miner、Marvin F. Reich、Robert G. Shepherd

  DOI：10.1021/jm00364a010

  日期：1983.10

  acid group of cetaben is replaced by carboxylate ester, carboxamide, or a variety of other substituent groups is described. Also reported are the syntheses of analogues in which the phenyl ring of cetaben is either modified by the presence of additional substituents or replaced entirely by another moiety. Structure-activity relationships of these compounds both as hypolipidemic agents and as inhibitors

  描述了一系列类似物的合成，其中cetaben的羧酸基被羧酸酯，羧酰胺或各种其他取代基取代。还报道了类似物的合成，其中cetaben的苯环被其他取代基的存在修饰或被另一部分完全取代。讨论了这些化合物作为降血脂药和作为脂肪酰基辅酶A：胆固醇酰基转移酶（ACAT）抑制剂的结构活性关系。被设计为产生比西他本更好口服吸收的化合物的类似物合成未能产生任何具有增强生物活性的同类物。相反，针对酸度与西他本相似的非羧酸的类似物合成产生了非常活跃的磺酰胺类。
• CARBOXYL- OR HYDROXYL-SUBSTITUTED BENZIMIDAZOLE DERIVATIVES
  申请人：Benson Gregory Martin

  公开号：US20090163552A1

  公开（公告）日：2009-06-25

  This invention relates to novel carboxyl- or hydroxyl-substituted benzimidazole derivatives of formula (I) wherein R 1 to R 6 are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds bind to FXR and can be used as medicaments.

  这项发明涉及公式（I）中的新型羧基或羟基取代苯并咪唑衍生物， 其中R1至R6如描述和索赔中所定义，以及其生理上可接受的盐和酯。这些化合物与FXR结合，可用作药物。
• [EN] N- CYCLOPROPYL - N- PIPERIDINYLBENZAMIDES AS GPR119 MODULATORS<br/>[FR] N-CYCLOPROPYL-N-PIPÉRIDINYLBENZAMIDES EN TANT QUE MODULATEURS DE GPR119
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2012123449A1

  公开（公告）日：2012-09-20

  The present invention relates to compounds of general formula I, wherein the groups R1, LP, LQ, Ar, mand n are as defined in the application, which have valuable pharmacological properties, and in particular bind to the GPR119 receptor and modulate its activity.

  本发明涉及一般式I的化合物，其中基团R1、LP、LQ、Ar、m和n如申请中所定义，具有有价值的药理特性，特别是结合GPR119受体并调节其活性。
• New compounds, pharmaceutical compositions and uses thereof
  申请人：NOSSE Bernd

  公开号：US20130065906A1

  公开（公告）日：2013-03-14

  The present invention relates to compounds of general formula I, wherein the groups R 1 , L P , L Q , Ar, m and n are as defined in the application, which have valuable pharmacological properties, and in particular bind to the GPR119 receptor and modulate its activity.

  本发明涉及一般式I的化合物， 其中基团R 1 ，L P ，L Q ，Ar，m和n如申请中所定义，具有有价值的药理特性，特别是结合GPR119受体并调节其活性。