Hydrochloric Acid → HCID 12403038, compound

Participants

Reaction Steps

A mixture of 1.65 grams (0.0058 mole) of dimethyl 10-chloro-1,4,6,9-tetrahydro-4,6-dioxo-5-(trifluoromethyl)pyrido[3,2-g]quinoline-2,8-dicarboxylate and 20 ml. of water is stirred and to the mixture is added a 5% sodium hydroxide solution until solution occurs (3ml.). The solution is stirred for 15 minutes and then acidified by the addition of a dilute HCl solution. The resulting tan precipitate is removed by filtration and washed with water. There is obtained 1.11 gram of material melting above 300°.

Provenance & Evidence