By salting out and synthesis union, glyphosate-isopropylamine TC were obtained directly, and the response fluid can be recycled, the total recovery above 90%.

• 方法是将盐析与合成相结合，直接制备得到草甘膦异丙胺盐原药，且反应液可循环套用，反应总收率在90%25以上。