methyl 4-benzyloxy-3-(4,6-bisbenzyloxy-3-chloro-2-methylbenzoyl)-5-chloro-6-methoxy-2-methylbenzoate 在
palladium on activated charcoal
盐酸 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
以540 mg的产率得到methyl 5-chloro-3-(3-chloro-4,6-dihydroxy-2-methylbenzoyl)-4-hydroxy-6-methoxy-2-methylbenzoate