Pyridinium chloride → 4-[(5-Chloro-2-hydroxyphenyl)amino]-6,7-dimethoxyquinoline-3-carbonitrile

Beteiligte Stoffe

Reaktionsschritte

Using an analogous procedure to that described in Example 286, 248.7 mg (1 mmol) of 4-chloro-6,7-dimethoxy-3-quinolinecarbonitrile in 15 mL of 2-ethoxyethanol and in the presence of 115.6 mg (1 mmol) of pyridine hydrochloride was reacted with 172.3 mg (1.2 mmol) of 2-amino-chlorophenol to give 326.4 mg (91.9%) of the product as a yellow solid, m.p.>250° C., mass (electrospray, m/e): M+H 355.8.

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