| 摘要 |
<p>Tylosin derivatives <CHEM> wherein Ia A = CO-NH, R = CH(OCH3)2, R<1>= mycarosyl, @ = double bond, Ib A = CO-NH, R = CHO, R<1>= mycarosyl, @ = double bond, Ic A = CO-NH, R = CH(OCH3)2, R<1>= H, @ = double bond, Id A = CO-NH, R = CHO, R<1>= H, @ = double bond, Ie A = CO-NH, R = CH2OH, R<1>= mycarosyl, @ = double bond, Ie min A = NH-CO, R = CH2OH, R<1>= mycarosyl, @ = double bond, If A = CO-NH, R = CH2OH, R<1>= mycarosyl, @ = single bond, If min A = NH-CO, R = CH2OH, R<1>= mycarosyl, @ = single bond, Ig A = CO-NH, R = CH(OCH3)2, R<1>= mycarosyl, @ = single bond, Ih A = CO-NH, R = CHO, R<1>= mycarosyl, @ = single bond, Ii A = CO-NH, R = CHO, R<1>= H, @ = single bond, Ij A = CO-NH, R = CH2OH, R<1>= H, @ = double bond, Ij min A = NH-CO, R = CH2OH, R<1>= H, @ = double bond, Ik A = CO-NH, R = CH2OH, R<1>= H, @ = single bond, Ik min A= NH-CO, R = CH2OH, R<1>= H, @ = single bond; a method for the preparation thereof and their use in obtaining pharmaceuticals, especially in the synthesis of 17-membered azalide antibiotics.</p> |
