ethyl 2-(3-(4-((2',6'dimethyl-4'-((3-methyloxetan-3-yl)methoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetate 、 在
乙酸乙酯 、 Brine 、
Sodium sulfate-III 、
2-(3-(4-((2',6'dimethyl-4'-((3-methyloxetan-3-yl)methoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetic acid 作用下,
以
tetrahydrofuran methanol 、 LiOH monohydrate 为溶剂,
反应 4.0h,
以to afford the title compound 2-(3-(4-((2′,6′-dimethyl-4′-((3-methyloxetan-3-yl)methoxy)-[1,1′-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetic acid (578 mg, 1.149 mM) as a white solid的产率得到2-(3-(4-((2',6'dimethyl-4'-((3-methyloxetan-3-yl)methoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetic acid