申请人:Microcide Pharmaceuticals, Inc.
公开号:US06087355A1
公开(公告)日:2000-07-11
The present invention includes novel compounds of formula ##STR1## where A, B, D, and E are selected from the group consisting of carbon, nitrogen and sulfur, R.sup.99 is selected from the group consisting of sulfur, SO, SO.sub.2, NH, N-alkyl, oxygen, C.dbd.C (cis or trans), and C.tbd.C, and R.sup.12 is NR.sup.13 R.sup.14, ##STR2## The invention also includes the pharmacologically acceptable salts which exhibit antibiotic activity against a wide spectrum of organisms including organisms which are resistant to .beta.-lactam antibiotics and are useful as antibacterial agents. The invention also relates to novel intermediates useful for making the novel compounds of the present invention and to novel methods for producing the novel compounds and intermediate compounds.
本发明包括以下结构的新化合物:其中A、B、D和E从碳、氮和硫组成的群体中选择,R.sup.99从硫、SO、SO.sub.2、NH、N-烷基、氧、C.dbd.C(顺式或反式)和C.tbd.C组成的群体中选择,R.sup.12是NR.sup.13R.sup.14,本发明还包括表现出抗生素活性的药理学上可接受的盐,对包括对β-内酰胺抗生素产生抗性的广谱生物体具有抗菌活性,并可用作抗菌剂。本发明还涉及用于制备本发明新化合物的新中间体,以及用于生产新化合物和中间化合合物的新方法。