C2 substituted phenyl taxane derivatives and pharmaceutical compositions containing them
申请人:Florida State University
公开号:US06339164B1
公开(公告)日:2002-01-15
Taxane derivatives having alternative C2 substituents.
具有替代C2取代基的紫杉烷衍生物。
Process for the preparation of baccatin III analogs bearing new C2 and C4 functional groups
申请人:Florida State University
公开号:US06727369B1
公开(公告)日:2004-04-27
Process for the preparation of a derivative or analog of baccatin III or 10-desacetyl baccatin III having a C2 substituent other than benzoate and/or a C4 substituent other than acetate in which the C2 benzoate substituent and/or the C4 acetate substituent of a derivative of baccatin III or 10-desacetyl baccatin III is/are selectively reduced to the corresponding hydroxy group(s) and converted to R7COO— and/or R8COO—, respectively, wherein R7 and R8 are independently H, C1-C6 alkyl, C2-C6 alkenyl, C2-C8 alkynyl, moncyclic aryl, or monocyclic heteroaryl.