发明申请
- 专利标题: Benzopyran Compound
- 专利标题(中): 苯并吡喃化合物
-
申请号: US10590207申请日: 2005-02-25
-
公开(公告)号: US20070299130A1公开(公告)日: 2007-12-27
- 发明人: Toru Tsukagoshi , Takayuki Nagatsuka , Tomoyuki Matsuda , Norio Hashimoto
- 申请人: Toru Tsukagoshi , Takayuki Nagatsuka , Tomoyuki Matsuda , Norio Hashimoto
- 申请人地址: JP TOKYO
- 专利权人: NISSAN CHEMICAL INDUSTRIES, LTD.
- 当前专利权人: NISSAN CHEMICAL INDUSTRIES, LTD.
- 当前专利权人地址: JP TOKYO
- 优先权: JP2004-048842 20040225
- 国际申请: PCT/JP05/03690 WO 20050225
- 主分类号: A61K31/352
- IPC分类号: A61K31/352 ; A61P9/00 ; C07D311/00
摘要:
This invention relates to benzopyran compounds of formula (I) wherein X is NR6, Y is a bond, SO or SO2, Z is C1-4alkyl group or phenyl group, W is hydrogen atom, hydroxy group, C1-6 alkoxy group, a halogen atom, C1-4alkyl group or C1-6alkylsulfonylamino group, R1 and R2 are independently of each other C1-3alkyl group, R3 is hydrogen atom, hydroxy group or methoxy group, m is an integer of 0 to 4, n is an integer of 0 to 4, V is a single bond, CR7R8, NR9, O, S, SO or SO2, R4 is hydrogen atom or C1-6alkyl group, R5 is hydrogen atom, C1-6alkyl group, C3-8cycloalkyl group, C3-8cycloalkenyl group, C6-14aryl group or C2-9heteroaryl group. These compounds are useful as an anti-arrhythmic agent.
公开/授权文献
- US07781483B2 Benzopyran compound 公开/授权日:2010-08-24