380912-09-4Relevant articles and documents
Synthesis method of imidacloprid metabolite 5-hydroxyimidacloprid
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, (2021/07/28)
The invention discloses a synthesis method of an imidacloprid metabolite 5-hydroxyimidacloprid, and belongs to the field of medicine synthesis. According to the synthesis method, methyl 5-hydroxynicotinate is used as a raw material, synthesis of the imidacloprid metabolite 5-hydroxylimidacloprid is achieved for the first time through six-step reaction, an optimal synthesis route and reaction conditions are screened out through a large number of experiments, the purity of the prepared target product can reach 99% or above, and the target product does not contain raw material medicine imidacloprid can be used for research on pharmacokinetics, raw material medicine impurity identification, environment control and protection and the like, provides a sample for impurity identification of imidacloprid, metabolic mechanism research, influence on the environment after medicine use, how to carry out corresponding protection and the like, and has important application value.