发明授权
- 专利标题： Veterinary feedstuffs
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申请号： US562403申请日： 1975-03-27
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公开(公告)号： US3983235A公开(公告)日： 1976-09-28
- 发明人: Florin Seng , Kurt Ley , Karl Georg Metzger
- 申请人： Florin Seng , Kurt Ley , Karl Georg Metzger
- 申请人地址： DT
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DT
- 优先权： DT2015676 19710721
- 主分类号： A23K1/16
- IPC分类号： A23K1/16 ; B01J21/00 ; C07D241/52 ; C07D277/18 ; C07D491/04 ; A61K31/495
摘要：
Imines of 2-formylquinoxaline-3-carboxylic acid-1,4-dioxides and their salts are obtained through treatment of the lactone or a salt of 2-dihydroxymethylquinoxaline-N,N-dioxide-3-carboxylic acid with a reactant bearing a free primary amino group. Veterinary feedstuffs are produced by combining a nutritious material with an imine as above described.
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