Synthesis and antibacterial activity of some novel 6-methyl- and 6-propenyl-substituted carbapenems
作者:Harold Mastalerz、Marcel Menard、Edward Ruediger、Joan Fung-Tomc
DOI:10.1021/jm00083a022
日期:1992.3
The synthesis and antibacterial activity of a number of 6-methyl- and 6-propenyl-substituted carbapenems is described. The 6-(hydroxymethyl)- and 6-(aminomethyl)carbapenems possessed more potent antibacterial activity in vitro than their respective 6-(1'(R)-hydroxyethyl) or 6-(1'(R)-aminoethyl) counterparts. However, because of reduced stability, the 6-(aminomethyl)carbapenem was found to be inactive
描述了许多6-甲基和6-丙烯基取代的碳青霉烯的合成和抗菌活性。与它们各自的6-(1'(R)-羟乙基)或6-(1'(R)-氨基乙基)对应物相比,6-(羟甲基)-和6-(氨基甲基)咔啉具有更强的体外抗菌活性。然而,由于降低的稳定性,发现6-(氨基甲基)卡巴培南在体内无活性。所制备的所有6-羟基丙烯基或6-氨基丙烯基衍生物的活性均低于其各自的6-杂乙基取代的类似物。