The compounds 2-[5'-benzylidene-2'-phenyl-4'-oxo-1', 3'-thiazolidine]-1, 3-benzothiazole and 2-[5'-(p-N,N-dimethylamino- benzylidene)-2'-phenyl-4'-oxo-1', 3'-thiazolidine]-1, 3-benzothiazole have been synthesized in their purest forms starting from 2-aminobenzothiazole. The inclusion complexes of the above compounds have been prepared with β-cyclodextrin to increase their solubility and bioaccessibility in polar medium. The formation of inclusion complexes have been ascertained by study of spectral characteristic before and after inclusion complex formation. The stability of inclusion complexes and nature of interaction between the host and guest are known from the determination of thermodynamic parameters. Further the antibacterial and antifungal activities of the compounds are determined which is found to increase significantly after inclusion complex formation
化合物2-[5'-苄亚甲基-2'-苯基-4'-氧代-1', 3'-噻唑烷]-1, 3-苯并噻唑和2-[5'-(p-N, N-二甲基氨基苄亚甲基)-2'-苯基-4'-氧代-1', 3'-噻唑烷]-1, 3-苯并噻唑已从2-氨基苯并噻唑纯化形成。上述化合物的包含复合物已与β-环糊精制备,以增加它们在极性介质中的溶解度和生物可及性。通过在包含复合物形成前后研究光谱特征来确定包含复合物的形成。通过测定热力学参数确定包含复合物的稳定性和宿主与客体之间的相互作用性质。进一步测定了化合物的抗菌和抗真菌活性,发现在包含复合物形成后显著增加。