Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是苯胺连续缩合合成二苯胺的副产物。
]甲基吡啶；皮考啉Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是苯胺连续缩合合成二苯胺的副产物。
Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.
以4甲基吡啶为原料,在
反应器中通过含氧钒的催剂发生气
触氨氧反应制备雷米封中间体4氰基吡啶,4甲基吡啶的转率为99%,4氰基吡啶的选择性为88%,收率为87。
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