| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| N-(3-羟丙基)-L-苯丙氨酸乙酯 | N-(3-hydroxypropyl)-L-phenylalanine ethyl ester | 391642-61-8 | C14H21NO3 | 251.326 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (S)-N-(tert-butoxycarbonyl)-α-benzylproline ethyl ester | 619306-99-9 | C19H27NO4 | 333.428 |
PROBLEM TO BE SOLVED: To provide a new cyclic amino acid derivative useful as a synthetic intermediate for drugs and agricultural chemicals, its intermediate, and a method of manufacturing the compound having high general-purpose properties which can be applied to 4- to 6-membered rings and can obtain a target product with an extremely high optical selectivity.
SOLUTION: The optically active amino acid derivative represented by formula (1) is obtained by derivatizing an optically active amino acid represented by formula (3) as a raw material to an N-haloalkylamino acid derivative represented by formula (2) and reacting the compound with a base.
COPYRIGHT: (C)2005,JPO&NCIPI