Structure-activity relationships in the 2-arylcarbapenem series. Synthesis of 1-methyl-2-arylcarbapenems
作者:Ravindra Nath Guthikonda、L. D. Cama、M. Quesada、M. F. Woods、T. N. Salzmann、B. G. Christensen
DOI:10.1021/jm00388a022
日期:1987.5
tert-butyldimethylsilyl esters of the azetidinones 6-8b served as the crucial synthons in the preparation of the potentially useful ylide pyridyl thio esters 18-20. These intermediates were utilized to synthesize a host of title carbapenems 25-30d, 32, and 49-53. The antimicrobial properties and DHP-I susceptibility of these carbapenems were studied with reference to thienamycin.
氮杂环丁酮6-8b的不稳定的叔丁基二甲基甲硅烷基酯在制备潜在有用的内酯吡啶基硫代硫酯18-20中起关键的合成子作用。这些中间体被用来合成许多标题碳青霉烯25-30d,32和49-53。参照噻菌霉素研究了这些碳青霉烯类的抗菌特性和DHP-1敏感性。