Ethyl orthoformate → HCID 178480743, compound

Participants

Reaction Steps

Using the procedure described for (4Z)-6-bromo-4-({[4-(4-methylpiperazin-1-yl)phenyl}amino}methylene)isoquinoline-1,3(2H,4H)-dione (Example 27), 0.21 g (1.0 mmol) of 6-nitroisoquinoline-1,3(2H,4H)-dione, 0.20 g of 4-(4-methylpiperazin-1-yl)methyl-phenylamine, 0.18 ml (1.1 mmol) of triethyl orthoformate, and 2.0 ml of ethylene glycol were reacted to give 0.13 g (32%) of amber solid, mp 250-2600 (dec); MS (ES+) m/z 408.2 (M+H)+1

Provenance & Evidence