Title:
3-N-CYCLOPROPYLMETHYL-2-FLUOROBENZAMIDE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/078293
Kind Code:
A1
Abstract:
Disclosed are a 3-N-cyclopropylmethyl-2-fluorobenzamide compound, a preparation method therefor and the use thereof. The compound has a structure as represented by the following formula I. This compound can be used for the preparation of an m-diamide compound substituted with a 3-N-cyclopropylmethyl derivative. The m-diamide compound substituted with the 3-N-cyclopropylmethyl derivative, when serving as an insecticide, has the characteristics of a good fast-acting property, needing to use a low amount thereof, and being more beneficial for environmental protection. The 3-N-cyclopropylmethyl-2-fluorobenzamide compound is easy to synthesize and has mild conditions, and when used for preparing a m-diamide compound insecticide substituted with a 3-N-cyclopropylmethyl derivative, same is easy to synthesize and has a low synthesis cost and a high yield.
Inventors:
LV LIANG (CN)
ZHU JINTAO (CN)
LIU JIYONG (CN)
LUO LIANGMING (CN)
HUANG CHAOQUN (CN)
ZHU JINTAO (CN)
LIU JIYONG (CN)
LUO LIANGMING (CN)
HUANG CHAOQUN (CN)
Application Number:
PCT/CN2020/123508
Publication Date:
April 29, 2021
Filing Date:
October 26, 2020
Export Citation:
Assignee:
CAC NANTONG CHEMICAL CO LTD (CN)
International Classes:
C07C237/42; A01N37/18; A01P7/04; C07D213/06; C07D213/24; C07D213/26
Foreign References:
| CN110028423A | 2019-07-19 | |||
| CN108586279A | 2018-09-28 | |||
| CN109497062A | 2019-03-22 | |||
| CN102119143A | 2011-07-06 |
Other References:
LUO, CHUNYAN ET AL.: "Development of an Efficient Synthetic Process for Broflanilide", ORG. PROCESS RES. DEV., vol. 24, 7 April 2020 (2020-04-07), XP055730033
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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