| abstract |
ABSTRACT OF THE DISCLOSURE Aminopropiophenone derivatives of the formula in which X is a keto group or an oxime radical of the formula R1 and R2 each independently is an alkyl radical with 1 to 4 carbon atoms, or, R1 and R2, together with the nitrogen atom to which they are bonded, complete a heterocyclic radical of the formula or or in addition, if X is , also may complete a heterocyclic radical of the formula , such heterocyclic radicals being optionally substituted by alkyl with 1 to 4 carbon atoms or a fused-on aromatic or alicyclic ring which has 5 to 7 carbon atoms and is optionally substituted by alkyl with 1 to 4 carbon atoms or halogen, and R4 is a hydrogen atom or an alkyl radical with 1 to 4 carbon atoms, an alkenyl or alkinyl radical with 2 to 4 carbon atoms, or an aralkyl radical, with 6 to 10 aromatic carbon atoms and 1 or 2 alkyl carbon atoms, or a non phytotoxic acid addition salt thereof, which possess fungicidal activity. |