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The production process of 4-piperidinecarboxylic acid, 1-pyrazinyl-(9CI) involves several steps that are carried out in a chemical plant.
The raw materials used in this process are 4-piperidone, 1-pyrazine, and hydrochloric acid.
The final product is a white solid that is highly soluble in water and has a strong, unpleasant odor.
The first step in the production of 4-piperidinecarboxylic acid, 1-pyrazinyl-(9CI) is the preparation of 4-piperidone.
This is typically done by reacting acetamide with formaldehyde and then hydrolyzing the resulting intermediate.
The resulting 4-piperidone is then purified and dried before being used in the next step.
The next step is the reaction of 4-piperidone with 1-pyrazine in the presence of a strong acid catalyst, such as hydrochloric acid.
This reaction results in the formation of the desired 4-piperidinecarboxylic acid, 1-pyrazinyl-(9CI).
The reaction is typically carried out in a stirred tank reactor, with the temperature and pressure being carefully controlled.
After the reaction is complete, the mixture is filtered to separate the solid product from the liquid reaction mixture.
The solid is then washed with water to remove any impurities and dried.
The resulting product is a white solid that is highly soluble in water.
The final step in the production of 4-piperidinecarboxylic acid, 1-pyrazinyl-(9CI) is the purification of the solid product.
This is typically done by recrystallization, in which the solid is dissolved in a suitable solvent and then allowed to crystallize out.
The resulting crystals are then filtered and dried to obtain the pure product.
The production process of 4-piperidinecarboxylic acid, 1-pyrazinyl-(9CI) is a multi-step process that requires careful control of the reaction conditions.
The purity of the final product is critical, as it is used in various industrial applications, including the production of dyes, pharmaceuticals, and polymers.
Therefore, the production process must be carried out with strict adherence to quality control standards to ensure the purity and consistency of the final product.
