A series of some new tetrazolo[1,5-a]quinoline based tetrasubstituted imidazole derivatives 6a-i have been synthesized by a reaction of tetrazolo[ 1,5-a]quinoline-4-carbaldehyde 3a-d, benzil 4, aromatic amine 5a--c an...A series of some new tetrazolo[1,5-a]quinoline based tetrasubstituted imidazole derivatives 6a-i have been synthesized by a reaction of tetrazolo[ 1,5-a]quinoline-4-carbaldehyde 3a-d, benzil 4, aromatic amine 5a--c and ammonium acetate in the presence of iodine through one-pot multi-component reaction （MCR） approach. All the derivatives were screened for antimicrobial and antituberculosis activities and results worth further investigations.展开更多
Five triorganotin（IV） （1-5） complexes of cinnamic acid, （Z）-2-acetamido-3-phenylacrylic acid, 3-methylbut-2-enoic acid, and 2,2-diphenylacetic acid have been synthesized and characterized by IH-13C-119Sn NMR, UV...Five triorganotin（IV） （1-5） complexes of cinnamic acid, （Z）-2-acetamido-3-phenylacrylic acid, 3-methylbut-2-enoic acid, and 2,2-diphenylacetic acid have been synthesized and characterized by IH-13C-119Sn NMR, UV, and IR. The spectroscopic investigation demonstrated that the carboxylate group acts as a monodentate ligand in triorganotin（IV） compounds. Five triorganotin（IV） complexes were screened against the log phase culture of Mycobacterium tuberculosis H37Rv by colorimetric method using XTT dye as growth indicator. The MICs were found to he 0.08 and 1.25μg/mL.展开更多
文摘A series of some new tetrazolo[1,5-a]quinoline based tetrasubstituted imidazole derivatives 6a-i have been synthesized by a reaction of tetrazolo[ 1,5-a]quinoline-4-carbaldehyde 3a-d, benzil 4, aromatic amine 5a--c and ammonium acetate in the presence of iodine through one-pot multi-component reaction （MCR） approach. All the derivatives were screened for antimicrobial and antituberculosis activities and results worth further investigations.
文摘Five triorganotin（IV） （1-5） complexes of cinnamic acid, （Z）-2-acetamido-3-phenylacrylic acid, 3-methylbut-2-enoic acid, and 2,2-diphenylacetic acid have been synthesized and characterized by IH-13C-119Sn NMR, UV, and IR. The spectroscopic investigation demonstrated that the carboxylate group acts as a monodentate ligand in triorganotin（IV） compounds. Five triorganotin（IV） complexes were screened against the log phase culture of Mycobacterium tuberculosis H37Rv by colorimetric method using XTT dye as growth indicator. The MICs were found to he 0.08 and 1.25μg/mL.
