2-chloro-4-[6-(hydroxymethyl)-6-methyl-4-oxo-7H-pyrano[3,4-d]imidazol-3-yl]benzonitrile 在
LUX 5u Cellulose 4 作用下,
以
乙醇 为溶剂,
40.0 ℃
、12.0 MPa
条件下,
以238 mg的产率得到2-chloro-4-[(6R)-6-(hydroxymethyl)-6-methyl-4-oxo-3H,4H,6H,7H-pyrano[3,4-d]imidazol-3-yl]benzonitrile