Synthesis and Antibacterial Activity of 1-Substituted-methyl Carbapenems.
作者:Yuji SENDO、Makoto KII、Miki SAKANOUE、Kiyoshi MOTOKAWA、Yasuo KIMURA
DOI:10.1248/cpb.40.2410
日期:——
The synthesis of the 1α- and the 1β-substituted (fluoro, cyano, hydroxy and acetoxy)-methyl carbapenems having a 2(1, 3, 4-thiadiazol-2-yl)thiomethyl side chain are described, and their in vitro antibacterial activities are compared with the corresponding 1β-methyl carbapenems together with imipenem. The synthesis and antibacterial activity of the 1β-substituted (fluoro and cyano)-methyl carbapenems having 2-(1-alkyl-4-pyridinio)thiomethyl side chains are also described.
报道了具有2-(1,3,4-噻二唑-2-基)硫甲基侧链的1α-和1β-取代(氟、氰、羟基和乙酰氧基)甲基碳青霉烯的合成,并将它们的体外抗菌活性与相应的1β-甲基碳青霉烯以及亚胺培南进行了比较。此外,还报道了具有2-(1-烷基-4-吡啶鎓)硫甲基侧链的1β-取代(氟和氰)甲基碳青霉烯的合成及其抗菌活性。