发明授权
- 专利标题: Hydrogenation process
- 专利标题(中): 氢化过程
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申请号: US839947申请日: 1977-10-06
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公开(公告)号: US4125724A公开(公告)日: 1978-11-14
- 发明人: Henry G. Howell
- 申请人: Henry G. Howell
- 申请人地址: NY New York
- 专利权人: Bristol-Myers Company
- 当前专利权人: Bristol-Myers Company
- 当前专利权人地址: NY New York
- 主分类号: C07D213/75
- IPC分类号: C07D213/75 ; C07D241/20
摘要:
An improved and novel process is provided for the reduction of isocyanate groups in organic compounds to formamide groups by catalytic hydrogenation with a noble metal catalyst. The process allows preparation of formamides in consistently high yields from all types of isocyanates.
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