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A process for preparing 3 - (4 - piridinil) - 2 - ciclohe Xen - 1 - ona oxime
A process for preparing 3 - (4 - piridinil) - 2 - ciclohe Xen - 1 - ona oxime
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机译:一种制备3-(4-吡咯烷酮)2-2-环戊烯Xen-1-ona肟的方法
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摘要
Production method of 3 - (4 - piridinil) - 2 - ciclohexen - 1 - ona oxime. Heat The 5-oxo - 2 - (4 - piridinil) - carbonyl Ethyl hexanoate - with an excess of aqueous sulfuric acid. Neutralizes the excess acid. The resulting product was extracted with Isopropyl alcohol. The aqueous Layer was removed and hydroxylamine hydrochloride dense is added to the solution.The mixture was Stirred at reflux, drying and basifica and Evaporated until the final product is isolated. It is used as an intermediate in the preparation of Antibacterial agents.
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