A method for producing a cyclopropanecarboxylate represented by formula (III):
wherein, R represents a chain hydrocarbon group having 1 to 10 carbon atoms optionally having at least one member selected from the group consisting of halogen atoms, acyl groups having 2 to 7 carbon atoms optionally having a substituent, alkoxy groups having 1 to 7 carbon atoms optionally having a substituent, alkylthio groups having 1 to 3 carbon atoms and phenyl groups optionally having a substituent, a cyclic hydrocarbon group having 3 to 10 carbon atoms or a hydrogen atom; comprising reacting a cyclopropanecarboxylate represented by formula (I):
wherein, R represents the same meaning as described above; and 2-cyanopropionic acid in the presence of a base.
一种制备式(III)的
环丙烷羧酸酯的方法:其中,R代表具有1至10个碳原子的链烃基,可选地具有来自卤素原子、具有2至7个碳原子的酰基、具有取代基的1至7个碳原子的烷氧基、具有1至3个碳原子的烷基
硫基和可选地具有取代基的苯基、具有3至10个碳原子的
环烃基或氢原子中至少一种的成员的群;包括在碱存在下将式(I)所表示的
环丙烷羧酸酯与
2-氰基丙酸反应。