Phosphoric acid dibenzyl ester (1S,2R)-2-{4-[4-(4-{4-[(2R,4S)-2-(2,4-dichloro-phenyl)-2-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-4-ylmethoxy]-phenyl}-piperazin-1-yl)-phenyl]-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl}-1-methyl-propyl ester 在
palladium on activated charcoal
氢气 作用下,
生成
Phosphoric acid mono-((1S,2R)-2-{4-[4-(4-{4-[(2R,4S)-2-(2,4-dichloro-phenyl)-2-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-4-ylmethoxy]-phenyl}-piperazin-1-yl)-phenyl]-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl}-1-methyl-propyl) ester