Methods for synthesizing libraries of dihydro-quinazolinones
    9.
    发明授权
    Methods for synthesizing libraries of dihydro-quinazolinones 失效
    合成二氢喹唑啉酮文库的方法

    公开(公告)号:US06274383B1

    公开(公告)日:2001-08-14

    申请号:US08990938

    申请日:1997-12-15

    申请人: Yun Gao

    发明人: Yun Gao

    IPC分类号: C07D23972

    CPC分类号: C07D239/92 C40B40/00

    摘要: Synthetic methods for solution and solid-phase synthesis of combinatorial libraries of dihydro-quinazolinones, including synthesis of 2,3-dihydro-3-alkoxy-4(1H)-quinazolinones or 2,3-dihydro-3-hydroxy-4(1H)-quinazolinones via the Lewis-acid catalyzed reaction of an appropriate 2-aminobenzamide with an aldehyde at ambient temperature performed on a solid support or in solution.

    摘要翻译: 合成二氢喹唑啉酮组合文库的溶液和固相合成方法,包括合成2,3-二氢-3-烷氧基-4(1H) - 喹唑啉酮或2,3-二氢-3-羟基-4(1H, ) - 喹唑啉酮通过适当的2-氨基苯甲酰胺与醛的路易斯酸催化反应在环境温度下在固体支持物或溶液中进行。