Benzothiadiazinone compound as well as preparation method and application thereof

• Main Authors: LENG JING, RYU SEUL-KYOUNG, HUANG HAO, QIAO DONGMING, GAO QING
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: 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 a benzothiadiazinone compound as well as a preparation method and application thereof. Different from a single benzene ring system of a traditional HPPD inhibitor, a novel fused ring mother nucleus skeleton is constructed, the novel fused ring mother nucleus skeleton is completely different from a mother nucleus structure of the traditional HPPD inhibitor, biological activity determination is equivalent to that of mesotrione, and herbicidal activity is excellent. 本发明公开一种苯并噻二嗪酮类化合物、制备方法及应用。通式如下：本发明区别于传统HPPD抑制剂单一苯环体系，构建了新颖的稠环母核骨架，与传统HPPD抑制剂母核结构完全不同，并且生物活性测定与硝磺草酮相当，除草活性优异。