2,6-二(2,2-二苯基-2-羧乙基)吡啶的合成

Synthesis of 2,6-bis (2,2-diphenyl-2-carboxyethyl) Pyridine

国内吡啶类化合物的生产大多沿用分离焦油合物、氨醛法等合成法获得,但由于煤焦油资源有限,难以满足吡啶类化合物不断增长的需要。故该文采用国外合成的方法,用2,6-二甲基吡啶与二苯甲酮反应制备了2,6-二(2,2-二苯基-2-羧乙基)吡啶。

The production of pyridine compounds in China are mostly used in the synthesis of tar compounds,ammonia aldehyde and other synthesis methods,but due to the limited resources of coal tar,it is difficult to meet the needs of the continuous growth of pyridine compounds.Therefore,by using the synthesizing method,2,6-(2,2-diphenyl-2-carboxyethyl) pyridine was prepared by the reaction of 2,6-lutidine and diphenyl ketone.