Derivatives of 1-aminopropanediol, 2-aminopropanediol and the halogenated acyl esters of glycerol have been prepared. The amino group has been acylated with haloalkylacyl group and one or both hydroxyl groups with aliphatic acids of various chain lengths. Preliminary experimental results have shown that these compounds exhibit bacteriostaticactivity in vitro against mycobacterium tuberculosis, avian. The