• Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.

    以对甲苯乙酮和三氟醋酸乙酯为原料,经缩合、环合两步反应得到2型环氧酶抑制剂赛来昔布,总收率为6 7%。

    youdao

  • Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.

    以对甲苯乙酮和三氟醋酸乙酯为原料,经缩合、环合两步反应得到2型环氧酶抑制剂赛来昔布,总收率为6 7%。

    youdao

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