Síntese eficiente de 5-Amino-2-(Trifluorometil)piridina para reacções químicas avançadas

Efficient Synthesis of 5-Amino-2-(Trifluoromethyl)pyridine for Advanced Chemical Reactions: A Comprehensive Guide

This article provides a comprehensive guide on the efficient synthesis of 5-Amino-2-(Trifluoromethyl)pyridine, a crucial compound for advanced chemical reactions. By analyzing user search intent on Google, we have crafted this guide to offer practical solutions and insights into the synthesis process, usage scenarios, and real-world applications.

Resumo

This article aims to provide a detailed overview of the efficient synthesis of 5-Amino-2-(Trifluoromethyl)pyridine, a key intermediate in advanced chemical reactions. We discuss the product parameters, usage scenarios, real-world applications, and expert guidance to help users understand the importance and benefits of this compound.

1. Parâmetros do produto

5-Amino-2-(Trifluoromethyl)pyridine is a white crystalline solid with a melting point of 234-236°C. It is highly soluble in organic solvents such as methanol, ethanol, and dimethylformamide. The molecular formula of this compound is C₆H₄N₂F, and its molecular weight is 151.13 g/mol.

2. Cenários de utilização

5-Amino-2-(Trifluoromethyl)pyridine is widely used in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. It serves as a key intermediate in the synthesis of various heterocyclic compounds, including pyrimidines, pyridazines, and pyrazoles. The following are some common usage scenarios:

• Síntese de medicamentos antivirais
• Production of agrochemicals, such as herbicides and fungicides
• Manufacture of fine chemicals, including pharmaceutical intermediates and dyes

3. Aplicações no mundo real

Here are two real-world applications of 5-Amino-2-(Trifluoromethyl)pyridine:

Application 1: Antiviral Drug Synthesis

5-Amino-2-(Trifluoromethyl)pyridine is used as a key intermediate in the synthesis of antiviral drugs, such as oseltamivir (Tamiflu). This compound is effective against influenza A and B viruses and is widely used to treat and prevent influenza infections.

Application 2: Agrochemical Production

In the agrochemical industry, 5-Amino-2-(Trifluoromethyl)pyridine is used to synthesize herbicides and fungicides. For example, it is used in the production of the herbicide flufenacet, which is effective against a wide range of weeds and is used in various crops, including corn, soybeans, and wheat.

4. Soluções

Efficient synthesis of 5-Amino-2-(Trifluoromethyl)pyridine is crucial for its widespread applications. Here are some solutions to ensure a successful synthesis process:

• Otimizar as condições de reação, tais como a temperatura, a pressão e a escolha do solvente
• Use high-purity starting materials and reagents
• Employ advanced purification techniques, such as recrystallization and chromatography

5. Orientação especializada

Expert guidance is essential for the successful synthesis of 5-Amino-2-(Trifluoromethyl)pyridine. Here are some tips from experts in the field:

• Choose the appropriate catalyst and reagents for the synthesis process
• Monitor the reaction progress using analytical techniques, such as NMR and HPLC
• Optimize the purification process to obtain high-purity 5-Amino-2-(Trifluoromethyl)pyridine

6. Table of Data

The following table provides some key data on the synthesis of 5-Amino-2-(Trifluoromethyl)pyridine:

Conclusão

In conclusion, the efficient synthesis of 5-Amino-2-(Trifluoromethyl)pyridine is crucial for its widespread applications in advanced chemical reactions. By understanding the product parameters, usage scenarios, real-world applications, and expert guidance, users can optimize the synthesis process and achieve high yields of this valuable compound.

Palavras-chave

5-Amino-2-(Trifluoromethyl)pyridine, synthesis, advanced chemical reactions, pharmaceuticals, agrochemicals, fine chemicals, antiviral drugs, herbicides, fungicides

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FQA

Q: What is the melting point of 5-Amino-2-(Trifluoromethyl)pyridine?

A: The melting point of 5-Amino-2-(Trifluoromethyl)pyridine is 234-236°C.

Q: What are the common usage scenarios of 5-Amino-2-(Trifluoromethyl)pyridine?

A: 5-Amino-2-(Trifluoromethyl)pyridine is widely used in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals, such as antiviral drugs, herbicides, and fungicides.