121582-62-5Relevant articles and documents
Pyridazinone compound and use thereof
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Paragraph 0068; 0073-0076, (2017/10/13)
The present invention provides a pyridazinone compound of formula (I) and its use as a plant induced-resistance activator. In the formula, R1-R5 are independently selected from: hydrogen, C1-C6 alkyl, C1-C6 alkoxy, halogen, C1-C6 haloalkyl, C1-C6 haloalkoxy, nitro, amino, CN, NCO, NCS, carboxyl, C1-C3 alkoxy formacyl, and C1-C3 amido; X is selected from oxygen, sulfur and nitrogen; R6 is H, optionally substituted C1-C3 alkyl, optionally substituted phenyl, and 5-10 member heteroaryl; and R7 is H, optionally substituted C1-C3 alkyl and optionally substituted phenyl.