N* N**DIPHENYLLGUANIDIN DERIVATIVE* PREPARATION THEREOF AND COMBATING AGENT* AGAINST HARMFUL ORGANISMS* CONTAINING SAID COMPOUND

摘要

N,N'-Diphenyl-guanidine derivative of the formula ##STR1## wherein R. sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each represent hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 -halogenalkyl, C.sub.1 - C.sub.5 -alkoxy, (C.sub.1 -C.sub.5 -alkyl)-carbonyl, (C.sub.1 - C.sub.5 - alkoxy)-carbonyl, cyano and/or nitro and R.sub.6 represents C. sub.1 -C. sub.5 -alkylsulfonyl or optionally substituted phenylsulphonyl, processes for their production, and their use in pest control.