Fungicidal guanidines

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...

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5142385, 514331, 514427, 544162, 544163, 544165, 544170, 544177, 546194, 546246, 548561, 558303, 558391, 558419, 558422, 558426, 558430, 558431, 558432, 564230, 564237, A61K 31155, C07C27916, C07C27908, C07C29500

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active

051263742

ABSTRACT:
Guanidines I ##STR1## (A=C.sub.5 -C.sub.12 -cycloalkyl which may bear up to three further substituents; benzyl substituted in the para-position; R.sup.1, R.sup.2, R.sup.3 =H, C.sub.1 -C.sub.4 -alkyl; R.sup.4 -C.sub.5 -C.sub.18 -alkyl which may be interrupted by oxygen, C.sub.5 -C.sub.18 -alkenyl, C.sub.4 -C.sub.18 -alkynyl or phenyl-C.sub.1 -C.sub.6 -alkyl, and these groups may bear up to three further substituents and the phenyl moiety of the phenylalkyl may additionally bear a phenoxy group or up to three C.sub.2 -C.sub.4 -alkenyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.6 -alkyl or haloalkyl groups, C.sub.5 -C.sub.6 -cycloalkyl-C.sub.1 -C.sub.8 -alkyl, where the ring may bear up to three further substituents; A=benzyl and R.sup.4 =C.sub.3 -C.sub.4 -alkyl which may be interrupted by oxygen, or C.sub.4 -alkenyl, both of which may bear up to three further substituents; R.sup.3 +R.sup.4 =C.sub.5 -C.sub.6 -heterocycle which may bear up to three further substituents and may be interrupted by oxygen) and the salts I.HX and the metal complexes of I.
The compounds I are suitable as fungicides.

REFERENCES:
patent: 3109859 (1963-11-01), McKay et al.
patent: 3320229 (1967-05-01), Szabo et al.
patent: 3961056 (1976-06-01), Du Charme
patent: 4427685 (1984-01-01), Stemp
Chemie der Pflanzenschutz-und Schadlingsbedampfungsmittel, 4 145-148 (1977).
J. Org. Chem. 51, 1882-1884 (1986).
J. Medicinal Chem., 12, 712-715 (1963).

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