Hoesch

常見例句

• Various synthetic processes of Trihydroxypropiophenone via Friedel-Crafts Reaction or Hoesch Reaction were studied, compared and selected.
  探索并比較了解痙藥三羥基苯丙酮的幾種合成工藝,并對其工業(yè)可行性進行了初步分析。
• Hoesch Metals &Alloy (Beijing) Co.,Ltd is foreign invested company with the business doing Aluminium products or alloys or metals import and exporting.
  賀氏金屬及合金（北京）有限公司是德國賀氏金屬合金有限公司投資的在華子公司，主要從事金屬及礦產的在華采購及出口業(yè)務。
• Also a facilescheme was designed for synthesis of 5-aralkylpyrrolizinones from pyrrole through acylation, reduction, Michael addition and Hoesch reaction.
  設計了一條以吡咯為原料，經?；?、還原、Michael加成、Hoesch反應合成5-芳烷基吡里酮類化合物簡捷可行的合成路線，成功地制得了目標化合物。
• 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.
  以間苯三酚和茴香醛為原料 ,經 Hoesch- Houben反應、羥基保護、縮合 ,Algar- Flynn-Oyamade反應、甲基化、去保護等 6步反應合成了 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。
  賀氏同時廊坊開發(fā)區(qū)設有生產加工型工廠以及作為物流的中轉中心。
• Hoesch's synthesis
  霍西(氏)合成法
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