Quaternary 1-alkyl-3-methylimidazolium abietates, method for obtaining them and application as the warehouse pest deterrent feeds

摘要

notified are quaternary ammonium abietyniany 1 - alkyl - 3 - metyloimidazoliowe of general formula 1 in which r is an alkyl substituent containing 2 - 18 carbon atoms.the application also includes a method for receiving, which is that halide 1 - alkyl - 3 - metyloimidazoliowy of general formula (2) in which r denotes alkyl substituent containing 2 - 18 carbon atoms undergo reaction with the sodium salt or potasowu0105 abietic acid in the environment alcohol, preferably in methanol at a temperature of from 20 to 60u00b0c, beneficial use in time from 5 to 30 minutes.positive 10 minutes, after which the inorganic salt precipitate and filtrate odsu0105cza with vaporized solvent, and the resulting product is dried in vacuum oven then temperature from 30 to 60u00b0c, preferably 105, in time from 1 to 24 hours, preferably 6 hours.the object of the application is also applicable abietynianu00f3w quaternary alkyl - 1 - 3 - metyloimidazoliowych as deterentu00f3w nutrient storage pests.