ekebergin D2 、
(R)-methoxytrifluoromethylphenylacetyl chloride 在
3-[(dimethylamino)prolyl]amine 作用下,
以
吡啶 为溶剂,
反应 1.0h,
以2 mg的产率得到[(1S,4E,8E,12E,16R)-17-hydroxy-1-[(2R,5R)-5-(2-hydroxypropan-2-yl)-2-methyloxolan-2-yl]-4,9,13,17-tetramethyl-16-[(2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl]oxyoctadeca-4,8,12-trienyl] (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate