| 摘要 |
NOVEL N-SULPHENYLATED BENZENESULPHONIC ACID AMIDE FUNGICIDES Fungicidally active novel N-sulphenylated benzene sulphonic acid amides of the formula <IMG> in which R1, R2 and R3 independently of one another represent hydrogen, halogen, nitro, alkyl or halogenoalkyl and R4 represents alkyl, alkenyl, halogenoalkinyl, cycloalky which is optionally substituted by alkyl, alkoxyalkyl or alkylthioalkyl, excluding the compounds in which (a) R4 represents methyl and (i) R2, R2 and R3 represents hydrogen or (ii) R1 represents chlorine or nitro, R2 represents chlorine and R3 represents hydrogen, or (iii) R1 represents nitro and R2 and R3 represent hydrogen, or (iv) R1 and R3 represent chlorine and R2 represents hydrogen and (b) R4 represents n-butyl, R1 and R3 represent hydrogen and R2 represents chlorine.
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