发明授权
- 专利标题: Method for protecting amino group and restoring the same
- 专利标题(中): 保护氨基并还原氨基的方法
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申请号: US436691申请日: 1982-10-26
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公开(公告)号: US4476051A公开(公告)日: 1984-10-09
- 发明人: Masahiko Fujino , Mitsuhiro Wakimasu
- 申请人: Masahiko Fujino , Mitsuhiro Wakimasu
- 申请人地址: JPX Osaka
- 专利权人: Takeda Chemical Industries, Ltd.
- 当前专利权人: Takeda Chemical Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX56-174125 19811029
- 主分类号: C07C43/205
- IPC分类号: C07C43/205 ; C07C231/00 ; C07C311/29 ; C07D233/54 ; C07K1/06 ; C07K5/083 ; C07K5/097 ; C07K14/00 ; C07K14/575 ; C07C103/52
摘要:
An .omega.-amino group and/or .alpha.-amino group in an amino acid or a peptide can be protected with a 4-methoxy-2,3,6-trimethylbenzenesulfonyl group, and said group may easily be removed without affecting the amino acid or the peptide. Thus, the present invention is useful in the synthesis of peptide containing .omega.-amino group and/or .alpha.-amino group.
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