(R)-6,6-difluoro-5-[2-fluoro-5-(2-methyl-2H-pyrazol-3-yl)-phenyl]-5,7,7-trimethyl-[1,4]oxazepan-3-one 、
劳森试剂 以
1,4-二氧六环 为溶剂,
以yielded the (R)-6,6-difluoro-5-[2-fluoro-5-(2-methyl-2H-pyrazol-3-yl)-phenyl]-5,7,7-trimethyl-[1,4]oxazepan-3-thione (137 mg, 98% yield) as a colorless oil的产率得到(R)-6,6-difluoro-5-[2-fluoro-5-(2-methyl-2H-pyrazol-3-yl)-phenyl]-5,7,7-trimethyl-[1,4]oxazepan-3-thione