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.
提供了胃抗溃疡和细胞保护的取代N-苯基-2-吡啶羧硫脲。公开了它们的生产和配方过程。
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.
提供了胃抗溃疡和细胞保护的取代的N-苯基-2-吡啶羧硫酰胺。公开了它们的生产和配方过程。
KINNEY, WILLIAM A.;LEE, NANCY E.;BLANK, ROBERT M.;DEMERSON, CHRISTOPHER A+, J. MED. CHEM., 33,(1990) N, C. 327-336
作者:KINNEY, WILLIAM A.、LEE, NANCY E.、BLANK, ROBERT M.、DEMERSON, CHRISTOPHER A+