Analogs of trehalose are reported that were designed to interfere with mycolylation pathways in the mycobacterial cell wall. Several derivatives of 6,6'-dideoxytrehalose, including N,N'-dialkylamino and 6,6'-bis(sulfonamido) analogs, were prepared and evaluated for antimycobacterial activity against Mycobacterium tuberculosis H(37)Ra and a panel of clinical isolates of Mycobacterium avium. 6,6'-Diaminotrehalose and its diazido precursor were both inactive, but significant activity apparently related to aliphatic chain length was found among the sulfonamides, N-alkylamines, and one of the amidines.
Antitubercular Agents Cell Wall