title: Synthesis and antibacterial evaluation of 1beta-methyl-2-[5-(1-methoxyimino-2-substituted sulfonamide ethyl)pyrrolidin-3-ylthio]carbapenems and their related compounds.
abstract: The synthesis of a new series of 1beta-methylcarbapenems having methoxyimine and substituted sulfonamide moieties is described. Their in vitro antibacterial activities against both Gram-positive and Gram-negative bacteria were tested and the effect of substituents on the pyrrolidine ring was investigated. A particular compound (IIIc) having methylaminosulfonamide moiety showed the most potent antibacterial activity.
authors.affiliation: Department of Chemistry, Hanyang University, Seoul 133-791, Republic of Korea.
authors.forename: Heechol
authors.initials: H
authors.lastname: Jeon
authors.forename: Nam Hyun
authors.initials: NH
authors.lastname: Jo
authors.forename: Kyung Ho
authors.initials: KH
authors.lastname: Yoo
authors.forename: Joung-Hoon
authors.initials: JH
authors.lastname: Choi
authors.forename: Heeyeong
authors.initials: H
authors.lastname: Cho
authors.forename: Jung-Hyuck
authors.initials: JH
authors.lastname: Cho
authors.forename: Chang-Hyun
authors.initials: CH
authors.lastname: Oh
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000494:pharmacology*; D015780:Carbapenems / Q000138:chemical synthesis* / Q000494:pharmacology*; D006090:Gram-Negative Bacteria / Q000187:drug effects*; D006094:Gram-Positive Bacteria / Q000187:drug effects*; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D008826:Microbial Sensitivity Tests; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared; D013329:Structure-Activity Relationship
chemical_list: D000900:Anti-Bacterial Agents; D015780:Carbapenems; D007202:Indicators and Reagents