发明名称 |
N-karbamoüülmetüül-4-(R)-fenüül-2-pürrolidinoon, selle valmistamise meetod ja farmatseutiline kasutamine |
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 |
EE05536(B1) |
申请公布日期 |
2012.04.16 |
申请号 |
EE20080000063 |
申请日期 |
2007.03.15 |
申请人 |
AKCIJU SABIEDRIBA ''OLAINFARM'' |
发明人 |
GRIGORY VEINBERG;MAKSIM VORONA;LIGA ZVEJNIECE;ALEKSANDRS CHERNOBROVIJS;IVARS KALVINSH;LIGITA KARINA;MAIJA DAMBROVA |
分类号 |
A61K31/4015;A61P21/02;A61P25/00;A61P25/24;C07D207/26 |
主分类号 |
A61K31/4015 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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