Hydrocarbostyril → HCID 13174712, compound

Participants

Reaction Steps

Prepared analogously to the method described for Example 6a) from 15.7 g (107 mmol) of 3,4-dihydroquinolin-2-one and 24.9 g (119 mmol) of (3-chloro-1,1-dimethylpropyl)-(1-phenylmethylidene)amine. Unlike in the method mentioned above, the product is precipitated not as the maleate but as the hydrochloride. Yield: 6.9 g (24%, hydrochloride); melting range: 200° C.-203° C.

Provenance & Evidence