The Production Process of 1-[4-(Phenylthio)phenyl]-1,2-octanedione 2-(O-benzoyloxime)

The production process of 1-[4-(phenylthio)phenyl]-1,2-octanedione 2-(O-benzoyloxime) is a complex and multi-step process that involves several chemical reactions and purification steps.
The following is a detailed overview of the production process of this compound in the chemical industry.

Step 1: Synthesis of 1,4-Bis(phenylthio)benzene
The first step in the production process of 1-[4-(phenylthio)phenyl]-1,2-octanedione 2-(O-benzoyloxime) is the synthesis of 1,4-bis(phenylthio)benzene.
This compound is synthesized by reacting phenyl isocyanate with sodium hydroxide in the presence of a solvent such as tetrachloroethane.
The reaction produces 1,4-bis(phenylthio)benzene, which is then purified through a series of steps such as filtration, washing, and distillation.

Step 2: Synthesis of 1,2-Octanedione
The next step in the production process is the synthesis of 1,2-octanedione.
This compound is synthesized by heating a mixture of oxalic acid and para-xylene in the presence of a solvent such as ether.
The reaction produces 1,2-octanedione, which is then purified through a series of steps such as filtration, washing, and distillation.

Step 3: Synthesis of 1-[4-(Phenylthio)phenyl]-1,2-octanedione
The next step in the production process is the synthesis of 1-[4-(phenylthio)phenyl]-1,2-octanedione.
This compound is synthesized by reacting 1,4-bis(phenylthio)benzene and 1,2-octanedione in the presence of a solvent such as benzene.
The reaction produces 1-[4-(phenylthio)phenyl]-1,2-octanedione, which is then purified through a series of steps such as filtration, washing, and distillation.

Step 4: Synthesis of 2-(O-Benzoyloxime)
The next step in the production process is the synthesis of 2-(O-benzoyloxime).
This compound is synthesized by reacting 1-[4-(phenylthio)phenyl]-1,2-octanedione with potassium permanganate in the presence of a solvent such as water.
The reaction produces 2-(O-benzoyloxime), which is then purified through a series of steps such as filtration, washing, and distillation.

Step 5: Purification of the Product
The final step in the production process is the purification of the product.
This involves several steps such as filtration, washing, and distillation to remove any impurities and ensure that the final product meets the required purity standards.

Overall, the production process of 1-[4-(phenylthio)phenyl]-1,2-octanedione 2-(O-benzoyloxime) is a complex and multi-step process that requires specialized equipment and expertise.
The process involves several chemical reactions and purification steps, and each step must be carefully controlled and monitored to ensure the quality of the final product.
The exact steps and conditions used in the production process may vary depending on the specific manufacturing facility and the desired purity and yield of the final product.