发明公开
- 专利标题: Preparation of alkyl thiosemicarbazides
- 专利标题(中): 烷基硫代氨基甲酸酯的制备
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申请号: EP88308542.5申请日: 1988-09-15
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公开(公告)号: EP0308225A3公开(公告)日: 1990-01-10
- 发明人: Bright, Danielle Angrand
- 申请人: ICI AMERICAS INC.
- 申请人地址: Concord Pike & New Murphy Road Wilmington Delaware 19897 US
- 专利权人: ICI AMERICAS INC.
- 当前专利权人: ICI AMERICAS INC.
- 当前专利权人地址: Concord Pike & New Murphy Road Wilmington Delaware 19897 US
- 代理机构: Downes, John Edward
- 优先权: US97900 19870917
- 主分类号: C07C159/00
- IPC分类号: C07C159/00
摘要:
The present invention relates to a process for the preparation of alkyl semicarbazides by reaction of a dithiocarbamate and hydrazine in a weakly basic reaction media using a metal rearrangement catalyst.
公开/授权文献
- EP0308225A2 Preparation of alkyl thiosemicarbazides 公开/授权日:1989-03-22
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