发明授权
US5476961A One-pot process for the preparation of
.alpha.-L-aspartyl-L-phenylalanine methyl ester hydrochloride
失效
制备α-L-天冬氨酰-L-苯丙氨酸甲酯盐酸盐的一锅法
- 专利标题: One-pot process for the preparation of .alpha.-L-aspartyl-L-phenylalanine methyl ester hydrochloride
- 专利标题(中): 制备α-L-天冬氨酰-L-苯丙氨酸甲酯盐酸盐的一锅法
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申请号: US80445申请日: 1993-06-21
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公开(公告)号: US5476961A公开(公告)日: 1995-12-19
- 发明人: John B. Hill , Yefim Gelman , Hugh L. Dryden, Jr. , Robert Erickson , Kuang Hsu , Mark R. Johnson
- 申请人: John B. Hill , Yefim Gelman , Hugh L. Dryden, Jr. , Robert Erickson , Kuang Hsu , Mark R. Johnson
- 申请人地址: IL Deerfield
- 专利权人: The NutraSweet Company
- 当前专利权人: The NutraSweet Company
- 当前专利权人地址: IL Deerfield
- 主分类号: B41M3/14
- IPC分类号: B41M3/14 ; B41M5/00 ; B42D15/00 ; B42D15/10 ; C07C231/02 ; C07C237/12 ; C07C237/22 ; C07K5/06 ; C07K5/075 ; H04N1/40 ; H04N1/405 ; C07C229/34
摘要:
A one-pot process for the preparation of .alpha.-L-aspartyl-L-phenylalanine methyl ester hydrochloride is disclosed (.alpha.-APM(HCl)). .alpha.-APM(HCl) is an intermediate in the preparation of aspartame.
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