Microbicides

Details Microbicides Microbicides

1991-02-01

1992-06-09

Ford, John M.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514 63, 514 85, 544332, 544229, 544243, C07D23942, A01N 4354, C07F 710, C07F 909

Patent

active

051207419

ABSTRACT:
Compounds of the formula ##STR1## in which R.sub.1 is hydrogen, halogen, methyl, methoxy or trifluoromethyl; n is 1 or 2; R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.3 alkyl which is substituted by halogen, cyano or methoxy, or is C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl, benzyl, COR.sub.5, CON(R.sub.5)R.sub.6, CSN(R.sub.5)R.sub.6, CO(OR.sub.6), CO(SR.sub.6), CS(SR.sub.5), SO.sub.2 R.sub.7, PO(OR.sub.6).sub.2 or Si(R.sub.6).sub.3 ; R.sub.3 and R.sub.4 independently of one another are hydrogen, C.sub.1 -C.sub.5 alkyl, CH.sub.2 OR.sub.6, cyclopropyl, methylcyclopropyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl or C.sub.1 -C.sub.2 haloalkyl; R.sub.5 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.3 alkyl which is substituted by 1 to 3 halogens, C.sub.1 -C.sub.3 alkyl which is substituted or OR.sub.6 or SR.sub.6, or is C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkenyl which is substituted by 1 to 3 halogens, C.sub.2 -C.sub.5 alkynyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl or phenyl which is monosubstituted to trisubstituted by halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, nitro or cyano; R.sub.6 is C.sub.1 -C.sub.6 alkyl; R.sub.7 is C.sub.1 -C.sub.3 alkyl, phenyl, phenyl which is monosubstituted or disubstituted by halogen, C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 haloalkyl, methoxy or nitro; including the acid addition salts, have valuable microbicidal properties. The novel active substances can be employed in crop protection for preventing crop plants being attacked by phytopathogenic microorganisms, and for controlling these pests.

REFERENCES:
patent: 4966622 (1990-10-01), Rempfler et al.

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