申请人:HOECHST UK LIMITED
公开号:EP0069377A2
公开(公告)日:1983-01-12
Penem derivative of the formula 1
in which
R is hydrogen or a carboxyl esterifying group,
R1 is phenyl, napthyl, thienyl, pyridyl, quinolyl or isoquinolyl being unsubstituted or substituted by one, two or three of the same or different substituents selected from halogen, hydroxy, amino, nitro, cyano, azido, alkyl, alkoxy, alkanesulfenyl, alkanesulfinyl, alkanesulfonyl, alkanoyl, alkoxycarbonyl, alkanoyloxy, carbamoyl, ureido, carba- moyloxy, alkanoylamino, aminosulfamoyl, sulfamoyl, guani- dino, trifluormethyl, trifluormethanesulfenyl, trifluor- methanesulfinyl, trifluormethanesulfonoyl and formyl, which may be substituted by one, two or three lower alkyl groups being the same or different.
R2 represents a hydrogen atom or a optionally protected hydroxyl group,
or a salt thereof,
process for the production thereof and antibacterial pharmaceutical preparations comprising them.
式 1 的 Penem 衍生物
其中
R 是氢或羧基酯化基团、
R1 是苯基、萘基、噻吩基、吡啶基、喹啉基或异喹啉基,未被取代或被一个、两个或三个相同或不同的取代基取代,这些取代基选自卤素、羟基、氨基、硝基、氰基、叠氮基、烷基、烷氧基、烷亚磺酰基、烷亚磺酰基、烷酰基、烷氧羰基、烷酰氧基、氨基甲酰基、脲基、羧基、烷酰氨基、氨基磺酰基、磺酰基、胍基、三氟甲基、三氟甲磺酰基、三氟甲亚磺酰基、三氟甲磺酰基和甲酰基,它们可被一个、两个或三个相同或不同的低级烷基取代。
R2 代表氢原子或受保护的羟基、
或其盐、
其生产工艺和包含它们的抗菌药物制剂。