Table 1.

Preparation of benzo[j]phenanthridine- and benzo[g]pyrimido[4,5-c]isoquinolinequinone derivatives.

Acylnaphthohydroquinone	Enaminone	Product	N°	Yield (%)
4a	5		7a	45
4b	5		7b	93
4c	5		7c	26
4d	5		7d	95
4e	5		7e	16
4f	5		7f	11
4a	6		8a	81
4b	6		8b	68
4c	6		8c	73
4d	6		8d	81
4e	6		8e	25
4f	6		8f	39