The previous papers of this series described the The lower members of the series possess a campreparation of a-bromoacetyl and a-bromopropi-phoraceous odor and exhibited no lachrymatory or onyl derivatives of a number of aliphatic amines2 other irritating properties. The N-methyl and In order to investigate systematically the fungi-N-ethyl compounds were recrystallized from cidal activit. y of the a-halo amides, the synthesis water; the other solids ...