发明名称 N-CARBAMOYLMETHYL-4(R)-PHENYL-2-PYRROLIDINONE, METHOD OF ITS PREPARATION AND PHARMACEUTICAL USE
摘要 <p>The invention relates to the R-enantiomer of N-carbamoylmethyl-4-phenyl-2-pyrrolidinone (R-Carphedon) of pharmacological value. The method of its preparation includes the N-alkylation of 4(R)-phenyl-2-pyrrolidinone with ethyl bromoacetate in the presence of a strong base and the treatment of intermediate N-ethoxycarbonylmethyl-4(R)-phenyl-2-pyrrolidinone with ammonia.</p>
申请公布号 PT2013166(E) 申请公布日期 2010.06.09
申请号 PT20070726915T 申请日期 2007.03.15
申请人 AKCIJU SABIEDRIBA OLAINFARM 发明人 IVARS KALVINSH;ALEKSANDRS CHERNOBROVIJS;GRIGORY VEINBERG;MAKSIM VORONA;LIGA ZVEJNIECE;LIGITA KARINA;MAIJA DAMBROVA
分类号 C07D207/26;A61K31/4015;A61P21/02;A61P25/00;A61P25/24 主分类号 C07D207/26
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