10,11,12,13-Tetrahydro Derivatives of Tylosin. II. Synthesis, Antibacterial Activity and Tissue Distribution of 4'-Deoxy-10,11,12,13-tetrahydrodesmycosin.
10,11,12,13-Tetrahydro Derivatives of Tylosin. II. Synthesis, Antibacterial Activity and Tissue Distribution of 4'-Deoxy-10,11,12,13-tetrahydrodesmycosin.
10,11,12,13-Tetrahydro Derivatives of Tylosin. II. Synthesis, Antibacterial Activity and Tissue Distribution of 4'-Deoxy-10,11,12,13-tetrahydrodesmycosin.
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.