申请人:Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
公开号:US04059589A1
公开(公告)日:1977-11-22
Organic basic nitrogen compounds are formylated in the presence of acetic anhydride by adding the nitrogen compound as a salt and carrying out the formylation with an alkali or ammonium formate in an organic solvent having limited miscibility with water.
在有乙酸酐存在的情况下,有机碱性氮化合物通过将氮化合物作为盐添加,并在有机溶剂中使用碱性或甲酸铵进行甲酰化来形成。这种有机溶剂与水的混溶性有限。