4'-Deoxy-10, 11, 12, 13-tetrahydrodesmycosin was prepared in six-step reactions. Antibacterial screening shows retained antibacterial spectrum of tylosin with some improvement against tylosin-sensitive Staphylococci and Haemophilus influenze. However, pharmacokinetic data demonstrated rapid distribution from blood in tissues and prolonged maintenance in all tissues, especially in the lungs, in comparison with tylosin.
采用六步反应合成了4'-去氧-10,11,12,13-四氢代德斯霉素。抗菌筛选显示,其抗菌谱与
泰乐菌素相似,对
泰乐菌素敏感的
金黄色葡萄球菌和嗜血杆菌流感株有所改善。然而,药代动力学数据显示,与
泰乐菌素相比,该化合物能快速从血液分布到各组织,并延长在所有组织中的维持时间,尤其是在肺部。