title: Novel lbeta-methylcarbapenems having cyclic sulfonamide moieties: synthesis and evaluation of in-vitro biological activity - part II.
abstract: The synthesis of a new series of 1beta-methylcarbapenems having cyclic sulfonamide moieties is described. Their in-vitro antibacterial activities against both Gram-positive and Gram-negative bacteria were tested and the effect of a substituent on the pyrrolidine ring was investigated. One particular compound IIIe having a [1,2,5]thiadiazolidin 1,1-dioxide moiety showed the most potent antibacterial activity.
authors: Biomaterials Research Center, Korea Institute of Science and Technology, Seoul, Korea.
authors: Seong Jong
authors: SJ
authors: Kim
authors: Jung-Hyuck
authors: JH
authors: Cho
authors: Chang-Hyun
authors: CH
authors: Oh
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology*; D015780:Carbapenems / Q000138:chemical synthesis*; D004353:Drug Evaluation, Preclinical; D015378:Imipenem / Q000494:pharmacology; D000077731:Meropenem; D050296:Microbial Viability / Q000187:drug effects*; D015394:Molecular Structure; D013329:Structure-Activity Relationship; D013449:Sulfonamides / Q000138:chemical synthesis*; D013845:Thienamycins / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D015780:Carbapenems; D013449:Sulfonamides; D013845:Thienamycins; D015378:Imipenem; D000077731:Meropenem