1,4-Dioxane hydrochloride → HCID 21699683, compound

Participants

Reaction Steps

10-Amino-2-t-butoxycarbonyl-1,2,3,4-tetrahydro-benzo[b][1,6]-naphthyridine (0.538 g, 1.80 mmol) was suspended in dioxane (3 ml), followed by adding thereto 4N-hydrogen chloride/dioxane (9 ml) under ice-cooling, and the resulting mixture was stirred at room temperature for 1 hour. The reaction mixture was concentrated to obtain the desired compound (0.585 g, quant.).

Provenance & Evidence