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Patent Searching and Data


Title:
N-ALKYL-N-CYANOALKYLBENZAMIDE COMPOUND AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/128871
Kind Code:
A1
Abstract:
Disclosed are an N-alkyl-N-cyanoalkylbenzamide compound: general formula (I), and an intermediate with general formula (II) used for preparing the compound, wherein: R1 is selected from halogen or C1-C3alkyl; R2 is selected from halogen or CN; R3 is selected from halogen and C1-C3haloalkyl; R4 is selected from halogen; R5 is selected from H or halogen; R6 is selected from C1-C3alkyl, C1-C3haloalkyl or C1-C5alkoxyalkyl; R7 is selected from C1-C5alkyl; and R8 is selected from hydrogen or C1-C5alkyl. Compared with compounds in the prior art, the compound of the general formula I of the present invention has a higher activity at low concentrations, particularly at concentrations below 1 ppm. The compound of the present invention has an insecticidal activity of more than 60%, greatly reducing the amount of compounds used in farmland and reducing the residue of compounds in farmland, which is conducive to protecting the environment.

Inventors:
FENG MEILI (CN)
LI HONGJU (CN)
SHI XINXIN (CN)
WANG LINBO (CN)
YAO KAICHENG (CN)
Application Number:
PCT/CN2018/122721
Publication Date:
July 04, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
JIANGSU FLAG CHEM IND CO LTD (CN)
International Classes:
C07D401/04; A01N43/50; A01P5/00; A01P7/04; C07D231/14
Domestic Patent References:
WO2008134969A12008-11-13
WO2010042699A12010-04-15
WO2002070483A12002-09-12
Foreign References:
CN101298451A2008-11-05
CN102285965A2011-12-21
Other References:
J. ORG. CHEM., vol. 32, 1967, pages 3069
J. AM. CHEM. SOC., vol. 75, 1953, pages 4841 - 4842
CHEMICAL COMMUNICATIONS, vol. 48, no. 50, 2012, pages 6253 - 6255
J. AM. CHEM. SOC., vol. 135, no. 12, 2013, pages 4628 - 4631
CHINESE JOURNAL OF CHEMICAL ENGINEERING, vol. 24, no. 9, 2016, pages 1195 - 1200
DYE INDUSTRY, vol. 37, no. 4, 2000, pages 16 - 18
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (CN)
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