11-fluoro-3,3a,8,12b-tetrahydro-N,N-dimethyl-2H-dibenzo[3,4:6,7]cyclohepta[1,2-b]furan-2-methanamine [2R-(2α,3aα,12bβ)] 在
chromium(VI) oxide 作用下,
以
溶剂黄146 为溶剂,
反应 6.0h,
以40.6%的产率得到(2S,4R,6R)-4-[(dimethylamino)methyl]-17-fluoro-3-oxatetracyclo[12.4.0.02,6.07,12]octadeca-1(14),7,9,11,15,17-hexaen-13-one