发明名称 MANUFACTURE OF 22METHYLL22HYDROXYPROPYL PIPERAZINEE11CARBOXYLATE COMOPUND
摘要 Isobutylene carbonate and certain 1-substituted piperazine compounds are reacted in a process that forms 2-methyl-2-hydroxypropyl 4-substituted piperazine-1-carboxylate compounds which are medicinal agents or synthetic intermediates for such agents. The features of the process allow the preparation of an essentially pure 2-methyl-2-hydroxypropyl carboxylate compound.
申请公布号 JPS54151991(A) 申请公布日期 1979.11.29
申请号 JP19790060999 申请日期 1979.05.17
申请人 PFIZER 发明人 AABINGU MOORISU GOORUDOMAN;DONARUDO AANESUTO KIYUURA;KONSUTANCHIN SUKURABAUNOSU
分类号 C07D295/14;A61K31/495;A61P9/12;C07D239/84;C07D239/95;C07D295/18;C07D295/20;C07D295/205;C07D403/04 主分类号 C07D295/14
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