2,3-二氯吡啶合成方法的研究
Hebei Chemical Industry（2011）
Abstract
2,3-二氯吡啶是一种非常重要的化工中问体,是有效合成氯虫苯甲酰胺的核心物质.确定了烟酰胺合成2,3-氯吡啶工艺路线,即以烟酰胺为原料,经过Hofmann重排、氯化、重氮化和氯代反应等,并进行了原料成本核算.该法经济、合理,易于实现工业化.
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Key words
cost accounting,2,overview,nicotinamide,synthetic methods,3-dichlorpyridine,chlorantraniliprole
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