Invention Patent
- Patent Title: 4 production method of (imidazol-1-yl) benzenesulfonamide derivatives
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Application No.: JP2003521211Application Date: 2002-08-01
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Publication No.: JP4309262B2Publication Date: 2009-08-05
- Inventor: カルメン、アルマンサ、ロザレス , コンセプシオン、ゴンザレス、ゴンザレス
- Applicant: パラウ ファルマ、 ソシエダッド アノニマPalau Pharma, S.A.
- Assignee: パラウ ファルマ、 ソシエダッド アノニマPalau Pharma, S.A.
- Current Assignee: パラウ ファルマ、 ソシエダッド アノニマＰａｌａｕ Ｐｈａｒｍａ， Ｓ．Ａ．
- Priority: ES200101853 2001-08-07
- Main IPC: C07D233/64
- IPC: C07D233/64 ; A61K31/4164 ; A61P29/00 ; C07C303/40 ; C07C311/40 ; C07D233/54 ; C07D233/68
Abstract:
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I, wherein R represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R has the same meaning defined in the formula I and Bu represents tert-butyl, with an acid. The 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I are useful as anti-inflammatory agents.
Public/Granted literature
- JP2005502659A 4 production method of (imidazol-1-yl) benzenesulfonamide derivatives Public/Granted day:2005-01-27
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