发明授权
US4835301A Process for producing stable .alpha.-L-aspartyl-L-phenylalanine methyl
ester
失效
生产稳定的α-L-天冬氨酰-L-苯丙氨酸甲酯的方法
- 专利标题: Process for producing stable .alpha.-L-aspartyl-L-phenylalanine methyl ester
- 专利标题(中): 生产稳定的α-L-天冬氨酰-L-苯丙氨酸甲酯的方法
-
申请号: US83802申请日: 1987-08-11
-
公开(公告)号: US4835301A公开(公告)日: 1989-05-30
- 发明人: Hidetoshi Wakamatsu , Shigeaki Irino , Tsuneo Harada , Akira Tokuda , Kiyotaka Oyama
- 申请人: Hidetoshi Wakamatsu , Shigeaki Irino , Tsuneo Harada , Akira Tokuda , Kiyotaka Oyama
- 申请人地址: JPX Yamaguchi
- 专利权人: Toyo Soda Manufacturing Co., Ltd.
- 当前专利权人: Toyo Soda Manufacturing Co., Ltd.
- 当前专利权人地址: JPX Yamaguchi
- 优先权: JPX61-188661 19860813
- 主分类号: A23L27/30
- IPC分类号: A23L27/30 ; C07K1/14 ; C07K5/072 ; C07K5/075
摘要:
A process for producing stable .alpha.-L-aspartyl-L-phenylalanine methyl ester, which comprises heat-treating crystals of .alpha.-L-aspartyl-L-phenylalanine methyl ester having a water content of from 5 to 15% by weight based on wet crystals, at a temperature of higher than 50.degree. C. and lower than 80.degree. for at least 30 minutes.
公开/授权文献
- USD417098S Front face of a cabinet door 公开/授权日:1999-11-30
信息查询