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A process for preparing highly pure androstane 17-beta-carboxylic acids and androstane 17-beta-carbothioic acid fluoromethyl esters
A process for preparing highly pure androstane 17-beta-carboxylic acids and androstane 17-beta-carbothioic acid fluoromethyl esters
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机译:一种制备高纯度雄烷烃17-β-羧酸和雄烷烃17-β-硫代羧酸氟甲基酯的方法
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摘要
The present invention relates to an oxidation process for preparing the androstane 17-β-carboxylic acid of general formula (I) with a high purity degree by oxidative demolition of the carbon atom 21 of the compound of general formula (II) by using hydrogen peroxide in a basic environment in a polar solvent optionally in the presence of water.展开▼
机译:本发明涉及一种氧化方法,该方法通过使用过氧化氢氧化通式(II)的化合物的碳原子21来制备高纯度的通式(I)的雄烷锡17-β-羧酸在碱性环境中在极性溶剂中(可选)在水存在下。 <图像文件=“ IMGA0001.GIF” he =“ 67” id =“ ia01” imgContent =“ chem” imgFormat =“ GIF” wi =“ 155” /> Chemistry>
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