ethyl 2-(3-(4-((4'-hydroxy-2',6'-dimethyl-[1,1'-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetate 、
(R)-(tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate 、
Dicaesio carbonate 在
水 、
乙酸乙酯 、
(R)-ethyl 2-(3-(4-((2',6'-dimethyl-4'-((tetrahydrofuran-3-yl)methoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
以to afford the title compound (R)-ethyl 2-(3-(4-((2′,6′-dimethyl-4′-((tetrahydrofuran-3-yl)methoxy)-[1,1′-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetate (165 mg) as a viscous liquid的产率得到(R)-ethyl 2-(3-(4-((2',6'-dimethyl-4'-((tetrahydrofuran-3-yl)methoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)oxetan-3-yl)acetate