65976-48-9Relevant academic research and scientific papers
Novel morpholine ketone analogs as potent histamine H3 receptor inverse agonists with wake activity
Sundar, Babu G.,Bailey, Thomas R.,Dunn, Derek,Hostetler, Greg A.,Chatterjee, Sankar,Bacon, Edward R.,Yue, Christoph,Schweizer, Dominique,Aimone, Lisa D.,Gruner, John A.,Lyons, Jacquelyn,Raddatz, Rita,Lesur, Brigitte
scheme or table, p. 1546 - 1549 (2012/04/04)
Structure-activity relationship on a novel ketone class of H3R antagonists/inverse agonists is disclosed. Compound 4 showed excellent target potency, selectivity and brain penetration. Evaluation of antagonist 4 in the rat EEG/EMG model demonstrated robust wake activity thereby establishing preclinical proof of concept.
Identification of pyridazin-3-one derivatives as potent, selective histamine H3 receptor inverse agonists with robust wake activity
Hudkins, Robert L.,Aimone, Lisa D.,Bailey, Thomas R.,Bendesky, Robert J.,Dandu, Reddeppa Reddy,Dunn, Derek,Gruner, John A.,Josef, Kurt A.,Lin, Yin-Guo,Lyons, Jacquelyn,Marcy, Val R.,Mathiasen, Joanne R.,Sundar, Babu G.,Tao, Ming,Zulli, Allison L.,Raddatz, Rita,Bacon, Edward R.
scheme or table, p. 5493 - 5497 (2011/10/12)
H3R structure-activity relationships on a novel class of pyridazin-3-one H3R antagonists/inverse agonists are disclosed. Modifications of the pyridazinone core, central phenyl ring and linker led to the identification of molecules wi
Structure - Activity relationships of non-imidazole H3 receptor ligands. Part 1
Faghih, Ramin,Dwight, Wesley,Gentles, Robert,Phelan, Kathleen,Esbenshade, Timothy A,Ireland, Lynne,Miller, Thomas R,Kang, Chae-Hee,Fox, Gerard B,Gopalakrishnan, Sujatha M,Hancock, Arthur A,Bennani, Youssef L
, p. 2031 - 2034 (2007/10/03)
SAR studies for novel non-imidazole containing H3 receptor antagonists with high potency and selectivity for rat H3 receptors are described. A high throughput screening lead, A-923, was further elaborated in a systematic manner to clarify a pharmacophore for this class of aryloxyalkyl piperazine based compounds.
Arylalkylheterocyclic amines,N-substituted by aryloxyalkyl group in a method for allergy treatment
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, (2008/06/13)
A method of inhibiting Type 1 allergic responses in a living animal body with substituted heterocyclic amines is disclosed wherein the active agents are expressed generally by the formula which includes certain known and certain known compounds: STR1 wherein P is zero, one or two; m is one to six inclusive; A is selected from hydrogen, hydroxy or cyano; d is zero or one; Q is --CH--, CH2 -- or STR2 n is zero or one and when Q is --CH-- and n is one, a double bond is formed with one of the adjacent carbons but not both at the same time, and when n and d are zero at the same time, a double bond is formed between the α carbon and a carbon of the central heterocyclic amine ring; Ar, D and R are selected from phenyl, substituted phenyl, pyridinyl, thienyl, furanyl or naphthyl and in addition, R may have the values benzyl, substituted benzyl, cycloalkyl or loweralkyl and D may additionally have the values: 2H-1-benzopyran-2-one,4-oxo-4H-1-benzopyran-2-carboxylic acid loweralkyl ester, 2,3-dihydro-4H-1-benzopyran-4-one, 1,4-benzodioxanloweralkyl-2-yl or 1,1'-biphenyl-4-yl and the pharmaceutically acceptable salts thereof.
Synthesis and Antiallergy Activity of 4-(Diarylhydroxymethyl)-1-piperidines and Structurally Related Compounds
Walsh, David A.,Franzyshen, Stephen K.,Yanni, John M.
, p. 105 - 118 (2007/10/02)
A series of 4-(diarylhydroxymethyl)-1-piperidines was synthesized and evaluated for antiallergy activity.Several analogues had potent activity in the passive foot anaphylaxis (PFA) assay, an IgE-mediated model useful in the detection of compounds possessing antiallergic activity.In particular 1--1-piperidinyl>propoxy>-3-methoxyphenyl>ethanone (1, AHR-5333) was more potent than oxatomide and terfenadine in this assay.
Synthesis of (aryloxy)alkylamines. 1. Novel antisecretory agents with H+K+-ATPase inhibitory activity
Sanfilippo,Urbanski,Press,Hajos,Shriver,Scott
, p. 1778 - 1785 (2007/10/02)
A series of heterocyclic (aryloxy)alkylamines of structures II and III were prepared and found to possess gastric antisecretory activity. Of the variety of substituted thiazoles, benzoxazoles, and benzothiazoles prepared, thiazole 18, benzoxazole 32, and benzothiazole 47 exhibited gastric antisecretory potency comparable to that of ranitidine in vivo in the pylorous ligated rat model. In an isolated rabbit parietal system, the series of thiazoles, benzoxazoles, and benzothiazoles also demonstrated similar potency to that of ranitidine toward the inhibition of both histamine-stimulated and dcAMP-stimulated uptake of amino[14C]pyrine. These compounds inhibited the H+K+-sensitive ATPase enzyme in isolated gastric microsomes. A direct correlation existed between inhibition of 14C uptake, in vivo antisecretory activity, and inhibition of the H+K+-ATPase enzyme. The more potent antisecretory compounds 18, 32 and 47 were also the more potent enzyme inhibitors. These data suggest that the mechanism responsible for the observed in vitro and in vivo gastric antisecretory activity, in these series of compounds, is a consequence of the inhibition of the H+K+-sensitive ATPase enzyme.
