Syntheses and Cytotoxic, Antimicrobial, Antifungal and Cardiovascular Activity of New Quinoline Derivatives

New derivatives of quinoline (CAS 91-22-5, Z-1) were synthesized and their potential therapeutical significance and structure-activity relationship were tested. The brine shrimp bioassay was carried out to study their in vitro cytotoxicity, and besides, also their antimicrobial, antifungal and cardiovascular activities were investigated. Some structures showed a high degree of activity on the isolated rabbit jejunum. Extensive spectroscopic techniques such as EIMS, FABMS, peak matching MS, UV, IR and 1H NMR were employed to confirm the structure of the synthetic products.