Reference of 74892-81-2, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 74892-81-2, Name is (2R,4R)-4-Methylpiperidine-2-carboxylic acid, molecular formula is C7H13NO2. In a Article£¬once mentioned of 74892-81-2
Potential antidepressants displayed combined alpha2-adrenoceptor antagonist and monoamine uptake inhibitor properties
Classical antidepressants are thought to act by raising monoamine (serotonin and noradrenaline) levels in the brain. This action is generally accomplished either by inhibition of monoamine metabolism (MAO inhibitors) or by blockade of monoamine uptake (tricyclic antidepressants and selective serotonin or noradrenaline reuptake inhibitors). However, all such agents suffer from a time lag (3-6 weeks) before robust clinical efficacy can be demonstrated. This delay may reflect inhibitory actions of noradrenaline at presynaptic alpha2A-adrenergic auto- or heteroreceptors which gradually down-regulate upon prolonged exposure. Blockade of presynaptic alpha2A-adrenoceptors by an antagonist endowed with monoamine uptake inhibition properties could lead to new antidepressants with greater efficacy and a shorter time lag. In the literature, only two molecules-have been described with such a pharmacological profile. Of these, napamezole (2) was chosen as a point of departure for the design of 4(5)-[(3,4-dihydro-2-naphthalenyl)methyl]-4,5-dihydroimidazole (4a), which displayed the desired profile: alpha2A-adrenoceptor antagonist properties and serotonin/noradrenaline uptake inhibition. From this original molecule, a series of derivatives was designed and synthesized, encompassing substituted as well as rigid analogues. Structure-activity relationships permitted the selection of 14c (4(5)-[(5-fluoroindan-2-yl)methyl]-4,5-dihydroimidazole) as a development candidate.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Reference of 74892-81-2, you can also check out more blogs about74892-81-2
Reference£º
Piperidine – Wikipedia,
Piperidine | C5H7143N – PubChem