反应详情

The operation is carried out as in preparation 10, starting with 5-cyano-1-indanone (1.93 g), the extracted residue is taken up in 20 ml of hexane, with agitation for one hour. After filtering, the filtrate is dried at 45° C. under reduced pressure and 1.92 g is obtained,

1. customThe operation is carried out as in preparation 10
2. filtrationAfter filtering
3. customthe filtrate is dried at 45° C. under reduced pressure
4. custom1.92 g is obtained