The Production Process of 3-Pyridinamine,6-chloro-N-methyl-(9CI)

The Production Process of 3-Pyridinamine, 6-Chloro-N-Methyl-(9CI) in the Chemical Industry

3-Pyridinamine, 6-chloro-N-methyl-(9CI) is a commonly used organic compound in the chemical industry.
It is used as an intermediate for the production of various chemicals, pharmaceuticals, and agrochemicals.
The production process of 3-pyridinamine, 6-chloro-N-methyl-(9CI) involves several steps, which are discussed in detail below.

Step 1: Preparation of Raw Materials

The production of 3-pyridinamine, 6-chloro-N-methyl-(9CI) requires the preparation of several raw materials.
The most important raw materials include 3-pyridinecarboxaldehyde, 6-chloro-N-methylaniline, and hydrochloric acid.
These raw materials are obtained by various chemical reactions, and their purity is essential for the production of the desired compound.

Step 2: Condensation Reaction

The next step in the production process is the condensation reaction between 3-pyridinecarboxaldehyde and 6-chloro-N-methylaniline.
This reaction is carried out in the presence of a solvent, such as water or ethanol, and a catalyst, such as sodium hydroxide or potassium hydroxide.
The reaction is exothermic, and the temperature must be carefully controlled to avoid unwanted side reactions.
The product of this reaction is 3-pyridinamine, 6-chloro-N-methylamine, which is then hydrolyzed to obtain the desired compound.

Step 3: Hydrolysis Reaction

The product of the condensation reaction, 3-pyridinamine, 6-chloro-N-methylamine, is unstable and undergoes hydrolysis in the presence of water.
The hydrolysis reaction is carried out in the presence of a catalyst, such as sodium hydroxide, and yields 3-pyridinamine, 6-chloro-N-methyl-(9CI).
The purity of the product is crucial, and various techniques, such as precipitation, filtration, and chromatography, are used to obtain a pure sample.

Step 4: Purification and Characterization

The final step in the production process is the purification and characterization of the obtained compound.
The purity of the compound is essential for its use as an intermediate in the production of other chemicals.
Various techniques, such as precipitation, filtration, and chromatography, are used to obtain a pure sample.
The purified compound is then characterized using various analytical techniques, such as spectroscopy, to determine its chemical structure and purity.