Pesticides

Details Pesticides Pesticides

1990-03-19

1991-03-05

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C07D23942

Patent

active

049979418

ABSTRACT:
Compounds of the formula ##STR1## in which: R.sub.1 and R.sub.2 independently of one another are hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.2 haloalkyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 haloalkoxy; R.sub.3 is hydrogen; C.sub.1 -C.sub.4 alkyl; or C.sub.1 -C.sub.4 alkyl substituted by halogen, hydroxy or by cyano; cyclopropyl; or cyclopropyl mono- to tri-substituted by methyl and/or by halogen; and R.sub.4 is C.sub.3 -C.sub.6 cycloalkyl or C.sub.3 -C.sub.6 cycloalkyl mono- to tri-substituted by methyl and/or by halogen, have valuable microbicidal and insecticidal properties. The novel active ingredients can be used in plant protection for preventing an attack on cultivated plants by phytopathogenic microorganisms or by harmful insects, and for controlling these pests.

REFERENCES:
patent: 4897396 (1990-01-01), Hubele
patent: 4940792 (1990-07-01), Topfl et al.

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