6-(2-Hydroxy-phenyl)-4-methyl-2-thioxo-1,2,5,6-tetrahydro-pyrimidine-5-carboxylic acid phenylamide 、
N-乙基碘化喹醛啶 以
melt 为溶剂,
反应 0.08h,
以70%的产率得到1-Ethyl-2-[6-(2-hydroxy-phenyl)-4-methyl-5-phenylcarbamoyl-5,6-dihydro-1H-pyrimidin-(2E)-ylidenemethyl]-quinolinium; iodide