发明授权
- 专利标题: Deblocking N-formyl aspartame compounds
- 专利标题(中): 去除N-甲酰基阿斯巴甜化合物
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申请号: US392696申请日: 1989-08-11
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公开(公告)号: US5017690A公开(公告)日: 1991-05-21
- 发明人: Jennifer M. Quirk
- 申请人: Jennifer M. Quirk
- 申请人地址: NY New York
- 专利权人: W. R. Grace & Co.-Conn.
- 当前专利权人: W. R. Grace & Co.-Conn.
- 当前专利权人地址: NY New York
- 主分类号: C07K5/075
- IPC分类号: C07K5/075
摘要:
N-formyl amino acid or peptide is deformylated by reaction with aniline or methylene dianiline over noble metal catalyst, e.g., Pt-on-carbon. N-formanilide is formed as by-product. The process is particularly useful in deformylating N-formyl aspartame.
公开/授权文献
- US5518770A Methods and compositions for pretreatment of metals 公开/授权日:1996-05-21
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