公开(公告)号：US07115655B2

公开(公告)日：2006-10-03

申请号：US10510923

申请日：2002-04-09

申请人： Jeong-Seon Yoon ,  Ji-Young Lee ,  Young-Choong Kim ,  Ki-Yong Lee ,  Sang-Hyun Sung ,  Hak-Joong Kim ,  So-Young Kang

发明人： Jeong-Seon Yoon ,  Ji-Young Lee ,  Young-Choong Kim ,  Ki-Yong Lee ,  Sang-Hyun Sung ,  Hak-Joong Kim ,  So-Young Kang

IPC分类号： A61K31/35

CPC分类号： C07D493/04

摘要： The present invention relates to compounds of the following formula (I) or pharmaceutically acceptable salts thereof. The present invention also relates to use for a cognitive-enhancing agent of compounds of the following formula (I) or pharmaceutically acceptable salts thereof and to a process for preparing the same. Further, the present invention relates to use for a congnitive-enhancing agent of decursin of the following formula (II) or pharmaceutically acceptable salts thereof. In addition, the present invention relates to extracts of Angelica gigantis Radix comprising decursin of the following formula (II), having cognitive-enhancing effects.

摘要翻译： 本发明涉及下式（I）的化合物或其药学上可接受的盐。 本发明还涉及下式（I）化合物或其药学上可接受的盐的认知增强剂及其制备方法的用途。 此外，本发明涉及下式（II）的前胡素的认知增强剂或其药学上可接受的盐的用途。 此外，本发明涉及包含具有认知增强作用的下式（II）的前胡素的当归提取物。

公开(公告)号：US20050222245A1

公开(公告)日：2005-10-06

申请号：US10510923

申请日：2002-04-09

申请人： Jeong-Seon Yoon ,  Ji-Young Lee ,  Young-Choong Kim ,  Ki-Yong Lee ,  Sang-Hyun Sung ,  Hak-Joong Kim ,  So-Young Kang

发明人： Jeong-Seon Yoon ,  Ji-Young Lee ,  Young-Choong Kim ,  Ki-Yong Lee ,  Sang-Hyun Sung ,  Hak-Joong Kim ,  So-Young Kang

IPC分类号： C07D493/04 ,  A61K31/366 ,  C07D493/02

CPC分类号： C07D493/04

摘要： The present invention relates to compounds of the following formula (I) or pharmaceutically acceptable salts thereof. The present invention also relates to use for a cognitive-enhancing agent of compounds of the following formula (I) or pharmaceutically acceptable salts thereof and to a process for preparing the same. Further, the present invention relates to use for a congnitive-enhancing agent of decursin of the following formula (II) or pharmaceutically acceptable salts thereof. In addition, the present invention relates to extracts of Angelica gigantis Radix comprising decursin of the following formula (II), having cognitive-enhancing effects.

摘要翻译： 本发明涉及下式（I）的化合物或其药学上可接受的盐。 本发明还涉及下式（I）化合物或其药学上可接受的盐的认知增强剂及其制备方法的用途。 此外，本发明涉及下式（II）的前胡素的认知增强剂或其药学上可接受的盐的用途。 此外，本发明涉及包含具有认知增强作用的下式（II）的前胡素的当归提取物。