Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction by binding to a specific portion of an enzyme and thus slowing or preventing a reaction from occurring. 111-87-5, Name is n-Octanol, molecular formula is C8H18O, belongs to quinuclidine compound, is a common compound. In a patnet, author is Nordvall, G, once mentioned the new application about 111-87-5, Name: n-Octanol.
3-(2-benzofuranyl)quinuclidin-2-ene derivatives: Novel muscarinic antagonists
A series of 26 derivatives of the novel muscarinic antagonist 3-(2-benzofuranyl) quinuclidin-2-ene (1) has been synthesized and evaluated for muscarinic and antimuscarinic properties. The affinity of the compounds was determined by competition experiments in homogenates of cerebral cortex, heart, parotid gland, and urinary bladder from guinea pigs using (-)-[H-3]-3-quinuclidinyl benzilate as the radioligand, and the antimuscarinic potency was determined in a functional assay on isolated guinea pig urinary bladder using carbachol as the agonist. The 5-fluorobenzofuranyl derivative was slightly more potent than 1. The 7-bromo-substituted 8 displayed a 14-fold tissue selectivity ratio for muscarinic receptors in the cortex versus the parotid gland. Comparative molecular field analysis and quantitative structure-activity relationship models were developed for this series of substituted benzofuranyl derivatives.
Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.Interested yet? Keep reading other articles of 111-87-5, you can contact me at any time and look forward to more communication. Name: n-Octanol.
Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider