公开(公告)号：EP2995613A1

公开(公告)日：2016-03-16

申请号：EP14184020.7

申请日：2014-09-09

Applicant: Allnex IP S.à.r.l.

Inventor： Flood, Lawrence

IPC: C07D251/70 ,  C07D251/54

CPC classification number: C07D251/24 ,  C07D251/18 ,  C07D251/54 ,  C07D251/70

Abstract: This invention relates to a process for the preparation of triazine carbamates by reacting a mixture of an aminotriazine A having at least two amino groups per molecule, an organic carbonate C, and a base B selected from the group consisting of alkoxides, and arylalkoxides of metals M, which may be alkali or earth alkali metals, and a solvent S which is a monohydric alcohol solvent R 2 OH or a mixture of solvents that comprises a monohydric alcohol R 2 OH, and a monohydric alcohol R 3 OH, or a mixture of solvents that comprises a monohydric alcohol R 2 OH with a further solvent selected from the group consisting of ether, alcohol, and hydrocarbon solvents, and adding to the products of the said reaction, an acid or a solution of an acid in a solvent.

Abstract translation: 本发明涉及一种通过使每分子具有至少两个氨基的氨基三嗪A与有机碳酸酯C和碱金属B的混合物的混合物制备三嗪的方法，所述碱金属选自醇盐和金属的芳基烷氧基化物 M，其可以是碱金属或碱土金属，以及溶剂S，其是一元醇溶剂R 2 OH或包含一元醇R 2 OH和一元醇R 3 OH的溶剂混合物，或 包含一元醇R 2 OH与另外的选自醚，醇和烃溶剂的溶剂的溶剂，并将酸或溶液中的酸或酸的溶液加入到所述反应产物中。