Silane derivatives, processes for their preparation, agents containing them, and their use as pesticides

Abstract From the Canadian patent

The compounds of the formula (I), (see formula I) in which, X denotes CH2, O, S or NR6, R1 denotes alkyl cycloalkyl, alkenyl, (substituted), phenyl or (substituted) naphthyl, R2 and R3 denote alkyl alkenyl or phenyl, or R2 and, R3 together denote an alkylene chain R4 denotes -H, -CN, -CCl3, -C~CH, alkyl F, or , -C(S)-NH2, R5 denotes pyridyl, furyl thienyl, phthalimidyl, di(C1-C4)alkylmaleinimidyl thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl which may all be substituted, or substituted phenyl or, R4 and R5 - together with the carbon atom bridging them denote an optionally substituted indanyl cyclopentenoyl or cyclopentenyl radical with the proviso that compounds of the …