节点文献
不对称转化拆分制备D-苯丙氨酸
Asymmetric Resolution of D-Phenylalanine
【摘要】 以D-酒石酸为拆分剂,水杨醛为催化剂,在丙酸溶剂中不对称转化拆分外消旋苯丙氨酸得到D-苯丙氨酸,总收率74%,光学纯度>99%。
【Abstract】 D-Phenylalanine was prepared by asymmetric resolution of DL-phenylalanine using D-tartaric acid as resolution agent and salicylaldehyde as catalyst in propionic acid with an overall yield of 74% and 99% optical purity.
【关键词】 D-苯丙氨酸;
D-酒石酸;
不对称转化;
拆分;
制备;
【Key words】 D-phenylalanine; D-tartaric acid; asymmetric transformation; resolution;
【Key words】 D-phenylalanine; D-tartaric acid; asymmetric transformation; resolution;
- 【文献出处】 中国医药工业杂志 ,Chinese Journal of Pharmaceuticals , 编辑部邮箱 ,2007年07期
- 【分类号】TQ463.2
- 【被引频次】12
- 【下载频次】420