Synthesis and properties of 1-(2-bromoethyl)-, 1-(2-alkoxyethyl)- and 1-(2-dialkylaminoethyl)2-alkylpyrroles

The reaction of 3-chloropropenyl alkyl ketones or 2,3-dichloropropyl alkyl ketones with 2-substituted ethylamine derivatives leads to the formation of the hitherto unknown 1-(2-R-ethyl)-2-alkylpyrroles.