N,N-diethylprop-1-en-1-amine

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 2-trifluoromethyl-3-methyl-7-chloroquinoline-8-carboxylic acid of melting point 186°-188° C. is prepared, in a yield of 41%, from 5-chloro-2-trifluoromethyl-3,1-benzoxazin-4-one and 1-diethylaminoprop-1-ene, using a method similar to that described in Example 3.