Analogifremgangsmaade for preparing 4AE-epi-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A or pharmaceutically acceptable acid addition salts thereof and 4AE-epi-9-deoxo-9a-aza-9a-homoerythromycin A, for use as starting material by the procedure

摘要

Antibacterial 4 sec -epi-9-deoxo-9a-methyl-9a-aza-9a-homo-erythromycin A, pharmaceutically-acceptable salts thereof, pharmaceutical compositions comprising antibacterially-effectife amounts thereof, a method of treatment of bacterial infections with antibacterially effective amounts thereof, and intermediates for the synthesis thereof from erythromycin A.