Invention Grant
- Patent Title: Simple preparation method for dialkoxypropyl methylphosphonate
-
Application No.: US16331949Application Date: 2018-09-13
-
Publication No.: US10759818B2Publication Date: 2020-09-01
- Inventor: Lian Jiang , Weiwei Liu
- Applicant: JIANGSU GOOD HARVEST-WEIEN AGROCHEMICAL CO., LTD
- Applicant Address: CN Nantong
- Assignee: JIANGSU GOOD HARVEST-WEIEN AGROCHEMICAL CO., LTD
- Current Assignee: JIANGSU GOOD HARVEST-WEIEN AGROCHEMICAL CO., LTD
- Current Assignee Address: CN Nantong
- Agency: CBM Patent Consulting, LLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@508484cd
- International Application: PCT/CN2018/105359 WO 20180913
- International Announcement: WO2019/034182 WO 20190221
- Main IPC: C07F9/54
- IPC: C07F9/54 ; C07F9/655 ; C07F9/32

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.
Public/Granted literature
- US20190284215A1 SIMPLE PREPARATION METHOD FOR DIALKOXYPROPYL METHYLPHOSPHONATE Public/Granted day:2019-09-19
Information query