发明名称 |
Fused ring spiroketal derivative and use thereof as anti-diabetic drug |
摘要 |
Provided are a compound represented by Formula (I): wherein R1, R2, R3, and R4 are each independently selected from a hydrogen atom, a C1-6 alkyl group which may be substituted, a C7-14 aralkyl group which may be substituted and —C(═O)Rx; n denotes an integer selected from 1 and 2; and ring Ar is selected from the groups represented by the following Formula (a) to (f). or a prodrug thereof or a pharmaceutically acceptable salt thereof as well as a pharmaceutical agent and a pharmaceutical composition containing such a compound or a prodrug thereof, or a pharmaceutically acceptable salt thereof. |
申请公布号 |
US8207134(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20070375378 |
申请日期 |
2007.07.27 |
申请人 |
SATO TSUTOMU;OHTAKE YOSHIHITO;NISHIMOTO MASAHIRO;EMURA TAKASHI;KOBAYASHI TAKAMITSU;YAMAGUCHI MARINA;TAKAMI KYOUKO;CHUGAI SEIYAKU KABUSHIKI KAISHA |
发明人 |
SATO TSUTOMU;OHTAKE YOSHIHITO;NISHIMOTO MASAHIRO;EMURA TAKASHI;KOBAYASHI TAKAMITSU;YAMAGUCHI MARINA;TAKAMI KYOUKO |
分类号 |
A01N43/04;A61K31/70;C07H1/00;C07H3/00;C08B37/00 |
主分类号 |
A01N43/04 |
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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