2,4-Dichloro-5-methoxyaniline → HCID 25013536, compound

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Reaction Steps

A mixture of N′-(7-benzyloxy-3-cyano-6-methoxynaphthalen-2-yl)-N,N-dimethylformamidine and 0.092 g (0.48 mmol) of 2,4-dichloro-5-methoxyaniline in 4 mL of glacial acetic acid is heated under reflux for 7 hours, then cooled to room temperature and stirred overnight. The resulting solid is collected by filtration, washed with ether and dried to yield 0.05 g of (8-benzyloxy-7-methoxybenzo[g]quinazolin-4-yl)-(2,4-dichloro-5-methoxyphenyl)amine as a yellow solid, mp 275-280° C.

Provenance & Evidence