6-O-alkyl derivatives of erythronolide B
 Novel 6-O-alkyl derivatives of erythronolide B are provided. A process for the preparation of 6-O-alkyl derivatives of erythronolide B using erythromycin B is also provided. A process for preparing 6-O-alkyl derivatives of erythromycin C using novel 6-O-alkyl derivatives of erythronolide B is further provided. 
Abbott Laboratories
C A
C07D A61P
inventional inventional
David A. Jih-Hua Stephen H. H. Eugene
Riley Liu Montgomery Gracey