A process for preparing glyphosate and other secondary or tertiary amines of related structure in which a precursor primary or secondary amine, such as aminomethylphosphonic acid, is condensed with glyoxylic acid, glyoxal, or a related carbonyl compound, and the condensation product is reduced without isolation to produce the desired product.
一种制备
草甘膦和其他相关结构的仲胺或叔胺的工艺,在该工艺中,前体
伯胺或仲胺(如
氨甲基膦酸)与
乙醛酸、
乙二醛或相关的羰基化合物缩合,缩合产物在不分离的情况下被还原,生成所需的产物。