
TY  - JOUR
A1  - Cooke, RG 
A1  - Russell, IM 
T1  - Azatropones and azatropolones
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1972
VL  - 25
IS  - 11
SP  - 2421
EP  - 2427
KW  - 
UR  - https://doi.org/10.1071/CH9722421 
N2  - Two reactions have been explored for the preparation of azepinones, benzazep-inones, and dibenzazepinones. Sonn-Müller reduction of morphanthridine-6,ll-dione gave 11H-dibenz[b,e]azepin-11-one. Treatment of a series of azepinediones with triethyloxonium fluoroborate produced a number of ethoxyazepinones. Two products, 2-methoxy- and 2-ethoxy-4-hydroxy-5H-benz[f]azepin-5-one, appear to be the first examples of true azatropolone derivatives. 
ER  -

