1,2,4-Triazolyl-phosphoric acid and phosphonic acid esters
AssigneeCiba-Geigy Corporation
InventorsBeat Bohner, Dag Dawes, Willy Meyer
Life of this patent
Estimating the term…
Abstract
1,2,4-triazolylphosphoric and 1,2,4-triazolylphosphonic acid esters of the formula ##STR1## wherein R.sub.1 represents hydrogen, alkyl, cycloalkyl, phenyl, benzyl, or phenethyl, R.sub.2 represents alkenyl or alkinyl, R.sub.3 represents alkyl, alkoxy, alkylthio, amino, monoalkylamino or dialkylamino, R.sub.4 represents alkyl, and X represents oxygen or sulphur, a process for their manufacture and their use in pest control.
Claims11
A compound of the formula ##STR136## wherein R.sub.1 represents alkyl of from 1 to 6 carbon atoms or cycloalkyl of from 3 to 6 carbon atoms,
- R.sub.2 represents allyl, methallyl, 2-butenyl, 4-chloro-2-butenyl or propargyl,
- R.sub.3 represents methoxy, ethoxy or ethylamino, and
- R.sub.4 represents methyl or ethyl.
A compound of the formula ##STR137## wherein R.sub.1 represents methyl, ethyl, isopropyl or cyclopentyl;
- R.sub.2 represents allyl, methallyl, 2-butenyl, 4-chloro-2-butenyl or propargyl;
- and R.sub.3 represents ethoxy or methylamino.
Dependencies are inferred from the claim text.