23-O-SUBSTITUTED 5-O-MYCAMINOSYLTYLONIDE DERIVATIVES

摘要

There are described novel 5-0-mycaminosyltylonide (OMT) analogs of Formula (I) possessing increased antibacterial activity toward Gram positive and Gram negative bacteria as well as macrolide resistant Gram positives and pharmaceutically acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically acceptable carrier. Also described are a method for treating bacterial infections by administering to a patient a pharmaceutical composition containing a therapeutically-effective amount of a compound of the invention, and processes for the preparation of such compounds.