Ciba-geigy Corporation

Hans U Brechbuhler

Verena Laanio

Dagmar Berrer

Rene Bosshard

Jean C Petitpierre

Walter Traber

Gunter Mattern

Novel 2-(phenoxy-.alpha.-alkyl)-imidazolines of the formula ##STR1## wherein R.sub.1 and R.sub.2, each independently of the other, are methyl or chlorine, or together they are --(CH.sub.2).sub.3 or --(CH.sub.2).sub.4 group and R.sub.3 is ethyl, n-propyl or isopropyl, processes for obtaining these compounds and compositions containing them for the control of plant-damaging mites and mites which are parasites of animals.

Miticidal 2-(phenoxy-alpha-alkyl)-imidazolines

2-Cyclopropylamino-4,6-diamino-s-triazine and acid addition salts thereof for combatting developmental stages of insects.

2-Cyclopropylamino-4,6-diamino-s-triazine

2-Cyclopropylamino-4-formamidino-6-amino-s-triazine of the formula ##STR1## wherein R.sub.1 represents hydrogen, C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by lower alkoxy; or represents C.sub.3 -C.sub.4 -alkenyl, C.sub.3 -C.sub.4 -alkynyl, cyclopropyl, hydroxyl, methoxy or ethoxy,

Novel insecticides

2-Cyclopropylamino-4-formylamino-6-amino-s-triazines of the formula ##STR1## wherein R.sub.1 represents hydrogen, C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by lower alkoxy, or represents C.sub.3 -C.sub.4 -alkenyl, C.sub.3 -C.sub.4 -alkynyl, cyclopropyl, hydroxy, methoxy or ethoxy,

New s-triazine derivatives of the formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl radical, and

Formylamino-2-triazines

New triazinylamidines of the formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.4 -alkyl radical, and

Triazinyl-amidines

New dicarboximides of the formula ##SPC1## Wherein

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Basel, Switzerland

Hans U Brechbuhler