Hoesch

常见例句

• Various synthetic processes of Trihydroxypropiophenone via Friedel-Crafts Reaction or Hoesch Reaction were studied, compared and selected.
  探索并比较了解痉药三羟基苯丙酮的几种合成工艺,并对其工业可行性进行了初步分析。
• Hoesch Metals &Alloy (Beijing) Co.,Ltd is foreign invested company with the business doing Aluminium products or alloys or metals import and exporting.
  贺氏金属及合金（北京）有限公司是德国贺氏金属合金有限公司投资的在华子公司，主要从事金属及矿产的在华采购及出口业务。
• Also a facilescheme was designed for synthesis of 5-aralkylpyrrolizinones from pyrrole through acylation, reduction, Michael addition and Hoesch reaction.
  设计了一条以吡咯为原料，经酰化、还原、Michael加成、Hoesch反应合成5-芳烷基吡里酮类化合物简捷可行的合成路线，成功地制得了目标化合物。
• The title compound was synthesized from 1,3,5 trihydrobenzene and anisaldehyde in six steps: Hoesch Houben reaction, protection, condensation, Algar Flynn Oyamade reaction, methylation and deprotection.
  以间苯三酚和茴香醛为原料 ,经 Hoesch- Houben反应、羟基保护、缩合 ,Algar- Flynn-Oyamade反应、甲基化、去保护等 6步反应合成了 3,4′-二甲氧基莰菲醇。
• Hoesch have also set up a logistics center and production factory in Lang Fang Development Area。
  贺氏同时廊坊开发区设有生产加工型工厂以及作为物流的中转中心。
• Hoesch's synthesis
  霍西(氏)合成法
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