8-[(5R,8S)-8-((S)-1-Hydroxy-hexyl)-1,3-dioxo-2-phenyl-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazin-5-yl]-octanoic acid 在
2,2'-二硫二吡啶 、
三苯基膦 作用下,
以
various solvent(s) 为溶剂,
生成 (1S,2S,12R)-2-pentyl-15-phenyl-3-oxa-13,15,17-triazatricyclo[10.5.2.013,17]nonadec-18-ene-4,14,16-trione