公开(公告)号：EP2688875B1

公开(公告)日：2015-12-30

申请号：EP12759876.1

申请日：2012-03-21

申请人： BASF SE

发明人： Kröner, Rudi

IPC分类号： C07D253/06 ,  C07D251/54

CPC分类号： C07D251/54 ,  C07D253/06

公开(公告)号：EP2688875A1

公开(公告)日：2014-01-29

申请号：EP12759876.1

申请日：2012-03-21

申请人： BASF SE

发明人： Kröner, Rudi

IPC分类号： C07D251/54

CPC分类号： C07D251/54 ,  C07D253/06

摘要： A process is described for the preparation of s-triazine derivatives of the formula in which R is a Ci-C12-alkyl radical, by reacting a cyanuric acid halide with a p-aminobenzoic acid ester, which comprises a C6-C12-alkyl radical as radical of the ester alcohol, in a molar ratio of 1:3 to 1:5 in a xylene isomer mixture as solvent. 10 The process is characterized in that the solvent is used in amounts of from 0.6 to 2.1 mol/l.