发明名称 |
Method for producing glufosinates and intermediate products for the same |
摘要 |
Glufosinate and the 2-methyl analog thereof can be prepared in a multi-step synthesis from methylphosphorus compounds (II) with unsaturated keto compounds (III) via adducts (IV), subsequent reaction under the conditions of a Strecker synthesis and finally hydrolysis of the aminonitrile (V):Step 1:Step 2:Step 3: Hydrolysis of (V) to give glufosinateDepending on process conditions and substrates, various compounds can be identified as adducts (IV). |
申请公布号 |
AU756471(B2) |
申请公布日期 |
2003.01.16 |
申请号 |
AU19980092598 |
申请日期 |
1998.08.08 |
申请人 |
HOECHST SCHERING AGREVO GMBH |
发明人 |
LOTHAR WILLMS |
分类号 |
C07F9/30;C07F9/32;C07F9/6571;(IPC1-7):C07F9/30;C07F9/657 |
主分类号 |
C07F9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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