
TY  - JOUR
A1  - Amiet, RG 
A1  - Johns, RB 
T1  - Azepinones. III. N-Oxidation and subsequent nitration of dibenzodiazepinone
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1967
VL  - 20
IS  - 4
SP  - 723
EP  - 729
KW  - 
UR  - https://doi.org/10.1071/CH9670723 
N2  - Dibenzo[c,f]-[1,2]-diazepin-11-one (I) is converted under conditions favour- able for nitration into the N-oxide (IV), and this in turn nitrates readily to form 2-nitro- and 2,4-dinitrodibenzo[c,f]-[1,2]- diazepin-11-one-6-oxide the structures of which are proposed largely on spectroscopic evidence. The experimental results suggest that the heterocyclic ring in compound (I) has little tropone-like character. 
ER  -

