This type of reactivity has quickly become one of the cornerstones of modern catalysis. The transformation of simple hydrocarbons into more complex products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 2386-57-4, Name is Sodium methanesulfonate. In a pantent, once mentioned the new application about 2386-57-4, Category: quinuclidines.
Synthesis and antimuscarinic properties of quinuclidin-3-yl 1,2,3,4-tetrahydroisoquinoline-2-carboxylate derivatives as novel muscarinic receptor antagonists
In the course of continuing efforts to develop potent and bladder-selective muscarinic M-3 receptor antagonists, quinuclidin-3-yl 1-aryl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate derivatives and related compounds were designed as conformationally restricted analogues of quinuclidin-3-yl benzhydrylcarbamate (8). Binding assays with rat muscarinic receptor subtypes revealed that the quinuclidin-3-yl 1-aryl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate derivatives showed high affinities for the M3 receptor, and selectivity for the M3 receptor over the M-2 receptor. Of these derivatives, (+)-(1S,3’R)-quinuclidin-3′-yl 1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate monohydrochloride (9b) exhibited almost the same inhibitory activity against bladder contraction to that of oxybutynin (1), and more than 10-fold selectivity for bladder contraction versus salivary secretion, demonstrating that 9b may be useful for the treatment of symptoms associated with overactive bladder without having side effects such as dry mouth.
Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.Interested yet? Keep reading other articles of 2386-57-4, you can contact me at any time and look forward to more communication. Category: quinuclidines.
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Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider