发明名称 METHOD OF SYNTHESIS OF SUBSTITUTED 3-AMINOPIPERIDINE
摘要 FIELD: organic chemistry. SUBSTANCE: products: substituted 3-aminopiperidines of the formula (I) <EMI ID=0.285 HE=27 WI=27 TI=CHI> where R - phenyl or substituted phenyl, C<SB>3</SB>-C<SB>7</SB>-cycloalkoxy, hydroxy, amino--C<SB>1</SB>-C<SB>4</SB>-alkylamino-C<SB>1</SB>-C<SB>4</SB>-alkyl, phenylhydroxy, naphthyl, thienyl, quinolyl; R<SP>2</SP>- - phenyl. Reagent 1: aminopiperidine of the formula (II) <EMI ID=0.286 HE=21 WI=21 TI=CHI> where R<SP>2</SP>- - phenyl. Reagent 2: aldehyde of the formula R<SP>1</SP>--CHO. Reaction conditions: in solvent medium, in the presence of reducing agent. The synthesized compounds were used in medicine as antiinflammatory preparations. EFFECT: improved method of synthesis. 10 cl, 1 tbla
申请公布号 RU2105001(C1) 申请公布日期 1998.02.20
申请号 RU19930057733 申请日期 1992.01.14
申请人 PFAJZER INK. 发明人 TERRI DZHEHJ ROUZEN;TERRI DZHEHJ ROUZEN
分类号 A61K31/445;A61K31/4427;A61K31/443;A61K31/4433;A61K31/451;A61K31/452;A61K31/4523;A61K31/47;A61P3/00;A61P9/08;A61P9/10;A61P17/00;A61P25/00;A61P25/02;A61P29/00;A61P37/08;C07B53/00;C07C45/44;C07C45/51;C07C45/67;C07C45/71;C07C47/565;C07C47/575;C07C205/44;C07D;C07D211/56;C07D401/12;C07D405/12;C07D409/04;C07D409/12;C07D409/14 主分类号 A61K31/445
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