消炎镇痛药尼美舒利的合成工艺研究
GUANGDONG PHARMACEUTICAL JOURNAL(2002)
Abstract
目的对尼美舒利的合成路线和工艺进行研究.方法从2-氯硝基苯经苯氧基取代、还原、甲磺酰化和选择性硝化制得尼美舒利,并对各步反应的原料配比、反应时间进行了比较研究.结果尼美舒利总收率达63%.结论本工艺优化了反应条件.
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