1-trifluoromethyl-1-nitro-2-alkoxy-2-aryl-ethanes, their preparation and antimycotic agents containing them

摘要

1-Trifluoromethyl-1-nitro-2-alkoxy-2-aryl-ethanes of the formula ##STR1## in which R.sup.1 represents a straight-chain or branched alkyl radical andPPR.sup.2 represents an optionally substituted aryl or hetaryl radical,PPtheir preparation from an aldehyde of the formula R.sup.2 -CHO, an alcohol of the formula R. sup.1 - OH and trifluoromethylnitromethane in the presence of a compound containing basic groups and antimycotic agents containing these compounds.