- ANALOGS OF 2-PRALIDOXIME AS ANTIDOTES AGAINST ORGANOPHOSPHORUS NERVE AGENTS
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Provided herein are compounds useful in treating exposure to an organophosphorus compound, such as a nerve agent, pesticide, or, generally, an acetylcholinesterase inhibitor, such as sarin. Compositions, e.g. pharmaceutical compositions or dosage forms, comprising the compounds also are provided herein. Methods of treating a patient exposed to a nerve agent, pesticide, or, generally, an acetylcholinesterase inhibitor, e.g., an organophosphorus compound, such as sarin, also are provided.
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Paragraph 00101
(2020/02/23)
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- 2--1H-thienoimidazoles. A Novel Class of Gastric H+/K+-ATPase Inhibitors
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2-thienoimidazoles were synthesized and investigated as potential inhibitors of gastric H+/K+-ATPase.The isomers of the two possible thienoimidazole series were found to be potent inhibitors of gastric acid secretion in vitro and in vivo.Structure-activity relationships indicate that especially lipophilic alkoxy, benzyloxy, and phenoxy substituents with additional electron-demanding properties in the 4-position of the pyridine moiety combined with an unsubstituted thienoimidazole lead to highly active compounds with a favorable chemical stability.Various substitution patterns in the thienoimidazole moiety result in lower biological activity.The heptafluorobutyloxy derivative saviprazole (HOE 731, 5d) was selected for further development and is currently undergoing clinical evaluation.Comprehensive pharmacological studies indicate a pharmacodynamic profile different to omeprazole, the first H+/K+-ATPase blocker introduced on the market.
- Weidmann, Klaus,Herling, Andreas W.,Lang, Hans-Jochen,Scheunemann, Karl-Heinz,Rippel, Robert,et al.
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p. 438 - 450
(2007/10/02)
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