作者:Yoshikazu Isowa、Hideaki Kurita、Muneki Ohmori、Masanari Sato、Kaoru Mori
DOI:10.1246/bcsj.46.1847
日期:1973.6
Dl-2-Ammo-3-(N-tosyl-N-benzyloxyamino)propionic acid (Dl-V) was synthesized starting from ethyl 2,3-dibromopropionate and N-tosyl-O-benzylhydroxylamine. l-2-Benzoylamino-3-(N-benzoyl-N-hydroxyamino)propionic acid anilide (l XIV) obtained via the enzymatic resolution of Dl-2-benzoylamino-3-benzyloxyaminopropionic acid (Dl-IX) was converted by acid hydrolysis to l-2-amino-3-hydroxyaminopropionic acid (l-II). The nitrosation product of the amino-hydroxyamino acid (l-II) was identical with alanosine (l-I).
Dl-2-Ammo-3-(N-tosyl-N-benzyloxyamino)propionic acid (Dl-V) 由 2,3-二溴丙酸乙酯和 N-tosyl-O-benzylhydroxylamine 合成。通过酶解 Dl-2-苯甲酰基氨基-3-苄氧基氨基丙酸(Dl-IX)得到的 l-2-苯甲酰基氨基-3-(N-苯甲酰基-N-羟基氨基)丙酸苯胺(l XIV)经酸水解转化为 l-2-氨基-3-羟基氨基丙酸(l-II)。氨基羟基氨基酸(l-II)的亚硝基化产物与丙氨酸(l-I)相同。