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    • 3. 发明授权
    • Process for producing nitrile compound and catalyst used therefor
    • 制备腈化合物的方法和用于其的催化剂
    • US6107510A
    • 2000-08-22
    • US225553
    • 1999-01-05
    • Shuji EbataHideaki OginoTakashi OkawaKinya Tsuji
    • Shuji EbataHideaki OginoTakashi OkawaKinya Tsuji
    • C07C253/28C07C253/00
    • C07C253/28C07D213/85
    • There are disclosed a process for producing a nitrile compound which comprises catalytically reacting an alkyl group-substituted aromatic compound or an alkyl group-substituted heterocyclic compound with a mixed gas containing ammonia and oxygen in the presence of 1 a catalyst comprising a vanadium oxide, a chromium oxide, a boron oxide, a molybdenum oxide, and an oxide of an alkali metal or an alkaline earth metal or 2 a catalyst comprising a vanadium oxide, a chromium oxide, a boron oxide, an alkali metal oxide, and a heteropolyacid. According to the above process and by virtue of the specific catalyst, it is made possible to produce a nitrile compound having an aromatic ring or a heterocyclic ring in an extremely advantageous manner, that is, in high yield at high selectivity to the objective product.
    • 公开了一种制备腈化合物的方法,该方法包括在+ E,crc 1 + EE催化剂存在下使烷基取代的芳族化合物或烷基取代的杂环化合物与含有氨和氧的混合气体催化反应 包括氧化钒,氧化铬,氧化硼,氧化钼和碱金属或碱土金属的氧化物,或+ E,crc 2 + EE,包含氧化钒,氧化铬,硼 氧化物,碱金属氧化物和杂多酸。 根据上述方法,通过具体的催化剂,可以非常有利地制备具有芳香环或杂环的腈化合物,即高目标产物的高选择性。