Abstract
Several new thiazoles (
3-7
), thiazolylpyrazole carbonitrile (
10
,
11
), and Thiazolidine sulfonamido conjugate derivatives (
19-26
) were prepared starting with p-Piperidinesulfonylacetophenones (
1
,
2
). The structure of these compounds was elucidated on the bases of elemental analysis, IR, PMR, and mass spectra. The antimicrobial activities of some selected compounds are also reported.