dibenz(b,f) 1,4-oxazepine;
CR;
o-aminophenol;
o-chlorobenzaldehyde;
Schiff s base;
D O I:
暂无
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A new synthetic route has been developed for the synthesis of seven membered heterocyclic ring dibenz (b, f) 1,4-oxazepine (CR) starting with condensation of o-aminophenol and o-chlorobenzaldehyde followed by salt formation and cyclisation in DMSO at 120 degrees C. The method has been extended for the preparation of other substituted dibenzoxazepines.