1-N-arylsulfonyl aminopropyl silatranes (I-VIII) were synthesized by the reaction of 1-aminopropylsilatrane and/or 1-N-phenylaminopropylsilatrane with aryl sulfonyl chlorides in the presence of triethylamine. IR, 1HNMR, MS and elemental analysis identified their structures The antibacterial activities of these compounds were carried out and the result showed...