3-Hydroxy-4,5,6,7-tetrahydro-2-indolcarbonsaeure-ethylester 、
环氧溴丙烷 、
potassium carbonate 以
丙酮 为溶剂,
以give 165 g of 1-(2-carboethoxy-4,5,6,7-tetrahydro-indol-3-oxy)-2,3-epoxypropane的产率得到1-(2-carboethoxy-4,5,6,7-tetrahydro-indol-3-oxy)-2,3-epoxypropane