72178-52-0Relevant academic research and scientific papers
Purine-ring-containing benzene sulfonamide chalcone derivative and preparation and application methods thereof
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, (2019/01/05)
The invention discloses a purine-ring-containing benzene sulfonamide chalcone derivative and preparation and application methods thereof. The purine-ring-containing benzene sulfonamide chalcone derivative has a formula (I) shown as below, in which R1 is 4-oxymethyl, 4-tert-butyl, 4-methyl, 4-flouride, 4-bromide, 2-methyl, 2-fluoride, 2-chloride, 2-bromide and hydrogen atom and R2 is methyl, ethyland benzyl. The purine-ring-containing benzene sulfonamide chalcone derivative can inhibit tobacco mosaic virus, cucumber mosaic virus, potato Y virus and southern rice black-streaked dwarf virus.
