(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 4-(benzyloxy)-2-(4-methylphenyl)-1,3-thiazole-5-carboxylate 在
palladium on activated charcoal 、
氢气 作用下,
以
四氢呋喃 为溶剂,
以95%的产率得到(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 4-hydroxy-2-(4-methylphenyl)-1,3-thiazole-5-carboxylate