title: Synthesis of 1,3,4-thiadiazoles, imidazo[2,1-b]1,3,4-thiadiazoles and thiadiazolo[3,2-a]pyrimidines derived from benzimidazole as potential antimicrobial agents.
abstract: Several new 1,3,4-thiadiazole, imidazo[2,1-b]1,3,4-thiadiazole and thiadiazole[3,2-al]pyrimidine derivatives of benzimidazole were synthesized. The compounds were obtained from 1-ethyl or benzyl 2-(2-amino-1,3,4-thiadiazol-5-yl)thiomethylbenzimidazole. The antimicrobial activity of the prepared compounds was studied.
authors.affiliation: Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Alexandria, Egypt.
authors.forename: F A
authors.initials: FA
authors.lastname: Ashour
authors.forename: N S
authors.initials: NS
authors.lastname: Habib
authors.forename: M
authors.initials: M
authors.lastname: el Taibbi
authors.forename: S
authors.initials: S
authors.lastname: el Dine
authors.forename: A S
authors.initials: AS
authors.lastname: el Dine
mesh_terms: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents / Q000138:chemical synthesis* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D001562:Benzimidazoles / Q000138:chemical synthesis* / Q000494:pharmacology; D002176:Candida albicans / Q000187:drug effects; D007093:Imidazoles / Q000138:chemical synthesis* / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008826:Microbial Sensitivity Tests; D011743:Pyrimidines / Q000138:chemical synthesis* / Q000494:pharmacology; D013055:Spectrophotometry, Infrared; D013830:Thiadiazoles / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D001562:Benzimidazoles; D007093:Imidazoles; D011743:Pyrimidines; D013830:Thiadiazoles