Synthesis and biological evaluation of bryostatin analogues: the role of the A-ring
作者:Paul A Wender、Blaise Lippa
DOI:10.1016/s0040-4039(99)02195-4
日期:2000.2
of simplified bryostatin analogues are synthesized through an optimized esterification–macrotransacetalization strategy. This family incorporates both an ester linkage between C5 and C9 in addition to a C9 t-butyl substituent to mimic the bryostatin A-ring. Importantly, a free C7 alcohol is revealed late in the synthesis, allowing access to numerous C7 derivatized analogues.