PROCESS FOR THE PREPARATION OF 4-(IMIDAZOL-1-YL)BENZENESULFONAMIDE DERIVATIVES
摘要:
公开号:
EP1424329B1
作为产物:
描述:
3-氟-4-甲氧基苯甲醛 、 N-叔丁基-4-氨基苯磺酰胺 以
甲苯 为溶剂,
反应 24.0h,
以yielding 83.5 g of the title compound (yield: quantitative)的产率得到N-tert-butyl-4-[(3-fluoro-4-methoxybenzylidene)amino]benzenesulfonamide
参考文献:
名称:
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives
Method of preparing 4-(imidazole-1-yl)benzenesulphonamide derivatives
申请人:——
公开号:US20040242872A1
公开(公告)日:2004-12-02
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula 1, wherein R
1
represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R
1
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.
1
Process for the Preparation of 4-(imidazol-1-yl)benzenesulfonamide Derivatives
申请人:Almansa Rosales Carmen
公开号:US20090012307A1
公开(公告)日:2009-01-08
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I, wherein R
1
represents optionally substituted aryl or heteroaryl, which comprises treating a compound of formula II, wherein R
1
has the same meaning defined in the formula I and Bu
t
represents tert-butyl, with an acid. The 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I are useful as anti-inflammatory agents.
Method of preparing 4-(imidazol-1-yl)benzenesulphonamide derivatives
申请人:Palau Pharma, S.A.
公开号:US07351836B2
公开(公告)日:2008-04-01
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 Butt represents tert-butyl, with an acid. The 4-(imidazol-1-yl)benzenesulfonamide derivatives of formula I are useful as anti-inflammatory agents
PROCESS FOR THE PREPARATION OF 4-(IMIDAZOL-1-YL)BENZENESULFONAMIDE DERIVATIVES
申请人:Palau Pharma, S.A.
公开号:EP1424329B1
公开(公告)日:2008-05-28
Process for the preparation of 4-(imidazol-1-yl)benzenesulfonamide derivatives
申请人:Almansa Rosales Carmen
公开号:US08476456B2
公开(公告)日:2013-07-02
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.