METHOD FOR PREPARING A COMPOUND COMPRISING AT LEAST ONE BETA-HYDROXY-URETHANE UNIT AND/OR AT LEAST ONE UPSILON-HYDROXY-URETHANE UNIT
申请人:Soules Aurélien
公开号:US20140378648A1
公开(公告)日:2014-12-25
The invention relates to a method for preparing a compound comprising at least one β-hydroxy-urethane unit and/or at least one γ-hydroxy-urethane unit, consisting in reacting a compound (A) comprising at least one cyclocarbonate reactive unit with a compound (B) comprising at least one amino reactive unit (—NH2) in the presence of a catalyst. The invention also relates to the use of a catalyst comprising at least one organometallic complex and a co-catalyst chosen from the group of Lewis bases and/or tetra-alkyl ammonium salts, in order to catalyse the method of the invention. The invention relates to the technical field of preparing urethane derivatives.
该发明涉及一种制备至少含有一个β-羟基脲基和/或至少含有一个γ-羟基脲基的化合物的方法,包括将至少含有一个环碳酸酯反应单元的化合物(A)与至少含有一个氨基反应单元(—NH2)的化合物(B)在催化剂存在下反应。该发明还涉及使用至少含有一个有机金属配合物和从Lewis碱和/或四烷基铵盐组中选择的共催化剂的催化剂,以催化该发明的方法。该发明涉及制备脲基衍生物的技术领域。