2-[7-(8-fluoro-5-methyl-3,4-dihydro-2H-chromen-6-yl)-5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid 在
Chiralpak AD-H 作用下,
以
甲醇 、
二氧化碳 为溶剂,
35.0 ℃
、15.0 MPa
条件下,
生成 2-tert-butoxy-2-(7-(8-fluoro-5-methylchroman-6-yl)-5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl)acetic acid 、 2-tert-butoxy-2-(7-(8-fluoro-5-methylchroman-6-yl)-5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl)acetic acid