HCID 70492344, compound → HCID 135453936, compound

Participants

Reaction Steps

A mixture of E-5,6,7,8-tetrahydro-8-(4-acetoxy-3-methoxybenzylidene)-3-methylquinoline HCl (prepared according to Example 8) (3.0 g) and 2N HCl (50 ml) were heated for 1 hour on a steam bath. After cooling the yellow crystals were removed by filtration, washed with diethyl ether and then dried to give the title compound as the hydrochloride salt (2.5 g). m.p. 257°-60° C.

Provenance & Evidence