What are pesticide intermediates? What are the common types?

The product produced by processing agricultural raw materials is an intermediate medium that combines two or more substances together. In pesticides, it can be understood as a synergistic agent, which is a material used to produce pesticide intermediates.
Also known as organic intermediates. Use coal tar or petroleum products as raw materials to manufacture intermediates of dyes, pesticides, pharmaceuticals, resins, additives, plasticizers, etc. Due to its initial use in the manufacturing of dyes, Z is also known as a dye intermediate.
It is formed by reactions such as sulfonation, alkali melting, nitration, reduction, etc. of cyclic compounds such as benzene, naphthalene, anthracene, etc.
For example, benzene is nitrated to nitrobenzene, which is then reduced to aniline. Aniline can be chemically processed into dyes, drugs, vulcanization accelerators, etc. Nitrobenzene and aniline are both intermediates.
It is formed by dehydrogenation, polymerization, halogenation, hydrolysis, and other reactions of acyclic compounds such as methane, acetylene, propylene, butane, and butene.
For example, butane or butene can be dehydrogenated into butadiene, which can be chemically processed into synthetic rubber, synthetic fibers, etc. Butadiene is an intermediate.
Z initially refers to the intermediate products produced in the process of synthesizing spices, dyes, resins, drugs, plasticizers, rubber accelerators and other chemical products with coal tar or petroleum products as raw materials. It now refers to various intermediate products obtained in the process of organic synthesis.
Intermediates refer to semi-finished products, which are intermediate products in the production of certain products. For example, to produce a product, it can be produced from intermediates to save costs. Drug production requires a large number of special chemicals, which were originally mostly produced by the pharmaceutical industry itself. However, with the deepening of social division of labor and the advancement of production technology, the pharmaceutical industry has transferred some pharmaceutical intermediates to chemical enterprises for production. Pharmaceutical intermediates are fine chemical products, and the production of pharmaceutical intermediates has become a major industry in the international chemical industry.