C-2' HYDROXYL-BENZYL PROTECTED, N-CARBAMATE PROTECTED (2R,3S)-3-PHENYLISOSERINE AND PRODUCTION PROCESS THEREFOR

摘要

The invention relates to the semi-synthesis of taxol using a protectedbaccatin III backbone which is esterified with a suitably protectedside chain acid to produce an intermediate that may thereafter be acylated anddeprotected to produce paclitaxel.