Combating fungi with N-sulphenylated biurets
AssigneeBayer Aktiengesellschaft
InventorsEngelbert Kuhle, Volker Paul, Wilhelm Brandes
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Abstract
N-Sulphenylated biurets of the formula ##STR1## in which R.sup.1 represents a trihalogenomethyl radical, R.sup.2 represents an optionally substituted aliphatic, cycloaliphatic, araliphatic or aromatic radical and R.sup.3 and R.sup.4 are identical or different and represent a hydrogen atom, an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical or the amino or hydroxyl group, or together with the connecting nitrogen atom represent a five-membered or six-membered heterocyclic ring, the ring carbon atoms of which are optionally interrupted by one or more further hetero-atoms, which possess fungicidal activity.
Claims12
An N-sulphenylated biuret of the formula ##STR51## in which R.sup.1 represents a trihalogenomethyl radical,
- R.sup.2 represents an optionally substituted aliphatic, cycloaliphatic, araliphatic or aromatic radical and
- R.sup.3 and R.sup.4 are identical or different and represent a hydrogen atom, an optionally substituted aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical or the amino or hydroxyl group, or together with the connecting nitrogen atom represent a five-membered or six-membered heterocyclic ring, the ring carbon atoms of which are optionally interrupted by one or more further hetero-atoms.
Dependencies are inferred from the claim text.