Novel bifenthrin derivatives, and preparation method and application thereof

• Main Authors: FENG DONGYAN, LING HUAYING, HUANG JINQU, TAN QITING, MA ZHUOLIN, ZHANG BINGJIE, ZHONG YINGYING, CHEN YANTING, WU KE, JIANG ZHENGYUN, ZHAO SUQING, YANG YANG, ZHAO JIAWEI, HONG WEIQIAN, ZHU QIUYAN
• Format: Patent
• Language: Chinese; English
• Published: 20.08.2019
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention discloses novel bifenthrin derivatives, and a preparation method and application thereof. The novel bifenthrin derivatives have a structural formula as shown in a formula (I) which is described in the specification. In the formula (I), when R1 is H, R2 is a Cl or CF3 substituent group, and R3 is H or a substituted or unsubstituted non-heterocyclic or heterocyclic aryl group; when R1is a Cl substituted group, R 2 is H or a Cl or CF3 substituent group, and R3 is H or a substituted or unsubstituted non-heterocyclic or heterocyclic aryl group; the non-heterocyclic aryl group is a phenyl, naphthyl, anthryl, phenanthryl or pyrenyl group; and the heterocyclic aryl group is a five-to-nine-membered monocyclic or polycyclic heterocyclic aryl group with one or more O or S heteroatoms.According to the invention, a series of the novel bifenthrin derivatives are synthesized mainly by modifying and transforming ortho-position and terminal-position benzene rings on the intermediate benzene rings of bifenthrin;