Invention Grant
US08476456B2 Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives
有权
4-（咪唑-1-基）苯磺酰胺衍生物的制备方法
- Patent Title: Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives
- Patent Title (中): 4-（咪唑-1-基）苯磺酰胺衍生物的制备方法
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Application No.: US12060574Application Date: 2008-04-01
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Publication No.: US08476456B2Publication Date: 2013-07-02
- Inventor: Carmen Almansa Rosales , Concepción González González
- Applicant: Carmen Almansa Rosales , Concepción González González
- Applicant Address: ES Palau-solita i Plegamans
- Assignee: Palau Pharma, S.A.
- Current Assignee: Palau Pharma, S.A.
- Current Assignee Address: ES Palau-solita i Plegamans
- Agency: Rothwell, Figg, Ernst & Manbeck P.C.
- Priority: ES200101853 20010807
- Main IPC: C07D233/68
- IPC: C07D233/68
Abstract:
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I, wherein R1 represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R1 has the same meaning defined in the formula I and But 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
- US20090012307A1 Process for the Preparation of 4-(imidazol-1-yl)benzenesulfonamide Derivatives Public/Granted day:2009-01-08
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