An antibacterial aminooxypyrrolidinylthiocarbapenem I, its production from the corresponding carbapenem V and thiol VI, its pharmaceutical formulation, and its use or combating bacteria are presented. ##STR1## (wherein R is optionally substituted amino; R.sup.1 is hydrogen or 1C to 5C alkyl; R.sup.2 is hydrogen or a conventional hydroxy protective group; R.sup.3 is hydrogen or an imino protective group or imino substituent; R.sup.4 is 1C to 5C alkylene; and R.sup.5 is hydrogen or a conventional carboxy protective group; X is a leaving group; R.sup.6 is hydrogen or a thiol protective group; and wavy lines each shows a bond in R or S configuration).
本文介绍了一种抗菌
氨氧基
吡咯烷基
硫代碳青霉烯I,其从相应的碳青霉烯V和
硫醇VI制备而来,其药物制剂,以及用于对抗细菌的用途。其中,R是可选的取代
氨基;R.sup.1是氢或1C到5C烷基;R.sup.2是氢或常规的羟基保护基;R.sup.3是氢或
亚胺保护基或
亚胺取代基;R.sup.4是1C到5C烷基;R.sup.5是氢或常规的羧基保护基;X是离去基团;R.sup.6是氢或
硫醇保护基;波浪线分别表示R或S构型中的键。