DIBENZOXAZEPINE DERIVATIVE, PROCESS FOR PREPARING THE SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME

摘要

Dibenzoxazepine derivatives of the formula: wherein R1 is a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxyl group: n is an integer of 1 or 2 provided that each R1 may be different when n is 2; R2 is a hydrogen atom or a lower alkyl group, R3 is a hydrogen atom, a lower alkyl group, a phenyl group which may have a m-CH3 group as substituent or a styryl group, process for preparing the same and pharmaceutical composition containing the same are disclosed. The compounds of the formula have lipid lowering activity, lipid peroxide lowering activity, blood sugar lowering activity and activity to inhibit the aggregation of platelets, and hence are useful as a medicine.