A 4-phenyl-4-oxo-2-butenoate derivative is stably supplied in a short period of time, at low cost, in high purity and on an industrial scale by a process for producing the 4-phenyl-4-oxo-2-butenoate derivative, which comprises simultaneously or continuously reacting a sulfuric ester, an aromatic hydrocarbon and a maleic anhydride derivative.
一种生产4-苯基-4-氧代-
2-丁烯酸酯衍
生物的方法,通过同时或连续反应
硫酸酯、芳香族碳氢化合物和
马来酸酐衍
生物,可以在短时间内、低成本、高纯度和工业规模上稳定地提供4-苯基-4-氧代-
2-丁烯酸酯衍
生物。