Page 1. IL FARMACO, 52 (2),93-98 (1997) ... 4d C,sH,SNOCI 275 179-182 45 H 4e C,.H~O. 331 169-172 52 C ... The solution was then warmed up to about 40 ·C and 13.8 g (0.126 mol) of 3-methylcyclohex-2-enone were added. The mix- ture was stirred for 30 min. ...