N-Phenyl-2-pyridinecarbothioamides as gastric mucosal protectants
摘要:
A series of substituted 2-pyridinecarbothioamides was synthesized and evaluated for gastric mucosal protectant activity in the rat. Out of this investigation N-(3,5-difluorophenyl)-2- pyridinecarbothioamide (23, AY-31,574) was identified. This compound was much more potent than sucralfate and ranitidine against ethanol-induced lesions. Compound 23 was equipotent with ranitidine against gastric injury caused by stress. Unlike ranitidine, 23 was found to be devoid of antisecretory activity in the pylorus-ligated rat model, making it a selective mucosal protectant. Such a potent selective mucosal protectant may provide a novel clinical approach in treating ulcers.
N-Phenyl-2-pyridinecarbothioamides as gastric mucosal protectants
摘要:
A series of substituted 2-pyridinecarbothioamides was synthesized and evaluated for gastric mucosal protectant activity in the rat. Out of this investigation N-(3,5-difluorophenyl)-2- pyridinecarbothioamide (23, AY-31,574) was identified. This compound was much more potent than sucralfate and ranitidine against ethanol-induced lesions. Compound 23 was equipotent with ranitidine against gastric injury caused by stress. Unlike ranitidine, 23 was found to be devoid of antisecretory activity in the pylorus-ligated rat model, making it a selective mucosal protectant. Such a potent selective mucosal protectant may provide a novel clinical approach in treating ulcers.
2-pyridinecarbothioamides, processes for preparation thereof and
申请人:American Home Products Corporation
公开号:US04958023A1
公开(公告)日:1990-09-18
There are provided gastric antiulcer and cytoprotective substituted N-phenyl-2-pyridinecarbothioamides. The process for their production and formulation is disclosed.
2-Pyridinecarbothioamides and pharmaceutical compositions comprising the
申请人:American Home Products Corporation
公开号:US04873238A1
公开(公告)日:1989-10-10
There are provided gastric antiulcer and cytoprotective substituted N-phenyl-2-pyridinecarbothioamides. The process for their production and formulation is disclosed.