((R)-3-Isopropyl-1-oxa-4-aza-spiro[4.4]non-4-yl)-phenyl-methanone 在
Beauveria Bassiana ATCC 7159 作用下,
以
乙醇 为溶剂,
反应 93.0h,
生成 ((3R,5S,7R)-7-Hydroxy-3-isopropyl-1-oxa-4-aza-spiro[4.4]non-4-yl)-phenyl-methanone 、 ((3R,5S,7S)-7-Hydroxy-3-isopropyl-1-oxa-4-aza-spiro[4.4]non-4-yl)-phenyl-methanone