SUIYOSEIARUKIRUAMINMATAHAARUKENIRUAMINKAGOBUTSUNOSEIZOHO

摘要

PURPOSE:To obtain the title high-purity compound by a simple procedure from a raw material to be readily synthesized by hydrolyzing a phthalimide- substituted aliphatic compound by using a fixed amount of ion exchange resin containing primary-quaternary amine as a partial structure. CONSTITUTION:A phthalimide-substituted aliphatic compound to be readily synthesized from a corresponding halogen compound and potassium phthalimide is hydrolyzed through an anion exchange resin containing a fixed amount (an amount of resin capable of exchanging total amount of phthalate ion prepared as by-product) of primary-quaternary amine as a partial structure to advantageously give a high-purity amino group-containing water-soluble aliphatic compound free from various by-products, useful as an intermediate for physiologically active substance and functional materials.