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公开(公告)号：ZA200400432B
公开(公告)日：2005-03-30
申请号：ZA200400432
申请日：2004-01-21
Applicant: BASF AG
Inventor： PETER ZEHNER , ALFRED OFTRING , STEFAN ORSTEN , CHRISTIAN WULFF
IPC: C07F20060101 , C07F9/38 , C07F9/40
Abstract: The invention relates to a process for preparing N-phosphono-methylglycine by reacting a hexahydrotriazine compound with a triacyl phosphite in an organic solvent, hydrolyzing the resulting phosphono compound after prior extraction into an aqueous phase and separation from the organic phase. The process avoids decomposition of the organic solvent during hydrolysis.
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