申请人:Shionogi Seiyaku Kabushiki Kaisha
公开号:US05317016A1
公开(公告)日:1994-05-31
A pyrrolidylthiocarbapenem derivative represented by Formula I is provided: ##STR1## wherein R.sup.1 is hydrogen or lower alkyl; R.sup.2, R.sup.3 and R.sup.4 are hydrogen, lower alkyl which can be substituted or an amino protecting group independently, or R.sup.2 and R.sup.3 together with a nitrogen atom to which R.sup.2 and R.sup.3 are bonded form a saturated or unsaturated cyclic group, or R.sup.2 and R.sup.4, or R.sup.3 and R.sup.4 together with two nitrogen atoms and one sulfur atom in the sufamide group form a saturated or unsaturated cyclic group; each cyclic group can further include at least one atom selected from the group consisting of oxygen, sulfur and nitrogen, and each cyclic group can be substituted; X.sup.1 is hydrogen or a hydroxy protecting group; X.sup.2 is hydrogen, a carboxy protecting group, an ammonio group, an alkali metal or an alkaline-earth metal; and Y.sup.2 is hydrogen or an amino protecting group.
提供了一种由公式I表示的吡咯硫代碳青霉烯衍生物:##STR1## 其中R.sup.1是氢或低级烷基;R.sup.2、R.sup.3和R.sup.4是氢、可以独立地被取代的低级烷基或氨基保护基团,或者R.sup.2和R.sup.3与R.sup.2和R.sup.3键合的氮原子一起形成一个饱和或不饱和的环状基团,或者R.sup.2和R.sup.4,或者R.sup.3和R.sup.4与亚磺酰胺组中的两个氮原子和一个硫原子一起形成一个饱和或不饱和的环状基团;每个环状基团可以进一步包括至少一个由氧、硫和氮组成的原子,每个环状基团可以被取代;X.sup.1是氢或羟基保护基团;X.sup.2是氢、羧酸保护基团、铵离子、碱金属或碱土金属;Y.sup.2是氢或氨基保护基团。