| 摘要 |
Derivatives of 3(2H)-furanone, useful as a bactericidal agent for agriculturee and horticulture are manufactured. Thus, N-oxide compound is added with toluenechloride sufonic acid, heated, and reacted with dimethyl-sufoxide and potassium cyanide at room temperature to give methylcyanopyridine(III), which is reacted with hydroxymethyl aromatic acid ester compound(IV) in the presence of alkali to give aminofuran compound(V). In formula, R is C1-C2 alkyl, propagyl, or 2-chloroallyl, X is halogen, methyl, C1-C2 alkoxy, cyano, thioethyl, or nitro, Y is hologen, methyl, or trifloromethyl.
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