Disclosed are N-derivatives of thienamycin having structures I and II. ##STR1## wherein: the bifunctional radical may contain additional unsaturation in the ring; and wherein n is an integer selected from 1-6; p is 0, 1 or 2; R.sup.1 is selected from hydrogen, alkyl having 1-6 carbon atoms, and aryl having 6-10 carbon atoms; and Z is imino (.dbd.NH), oxo (.dbd.O), hydrogen, amino, or alkyl having 1-6 carbon atoms. Such compounds and their pharmaceutically acceptable salt and ester derivatives are useful as antibiotics. Also disclosed are processes for the preparation of such compounds pharmaceutical compositions comprising such compounds and methods of treatment comprising administering such compounds and compositions when an antibiotic effect is indicated.
本文披露了具有结构I和II的噻
氨霉素的N-衍
生物。其中:双功能基团可能在环中含有额外的不饱和度;n是从1到6选择的整数;p为0、1或2;R.sup.1从氢、具有1-6个碳原子的烷基和具有6-10个碳原子的芳基中选择;Z为
亚胺(.dbd.NH)、氧(.dbd.O)、氢、
氨基或具有1-6个碳原子的烷基。这些化合物及其药学上可接受的盐和酯衍
生物可用作抗生素。还披露了制备这些化合物的方法、包含这些化合物的药物组合物以及在需要抗生素作用时给予这些化合物和组合物的治疗方法。