Patents Assigned to JIANGSU GOOD HARVEST-WEIEN AGROCHEMICAL CO., LTD
  • Simple preparation method for dialkoxypropyl methylphosphonate
    Patent number: 10759818
    Abstract: A simple preparation method for a dialkoxypropyl methylphosphonate, wherein a methyl halogenated phosphonate monoester is reacted with a 3,3-dialkoxypropyl magnesium or zinc halide to obtain a 3,3-dialkoxypropyl methylphosphonate. The starting materials are readily available, the operations are simple, the conditions are mild, the synthesis conversion rate is high, and the method is suitable for industrial production.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: September 1, 2020
    Assignee: JIANGSU GOOD HARVEST-WEIEN AGROCHEMICAL CO., LTD
    Inventors: Lian Jiang, Weiwei Liu