In 2016,Mistry, Shailesh N.; Jorg, Manuela; Lim, Herman; Vinh, Natalie B.; Sexton, Patrick M.; Capuano, Ben; Christopoulos, Arthur; Lane, J. Robert; Scammells, Peter J. published 《4-Phenylpyridin-2-one Derivatives: A Novel Class of Positive Allosteric Modulator of the M1 Muscarinic Acetylcholine Receptor》.Journal of Medicinal Chemistry published the findings.Reference of Methyl 3-(bromomethyl)benzoate The information in the text is summarized as follows:
Pos. allosteric modulators (PAMs) of the M1 muscarinic acetylcholine receptor (M1 mAChR) are a promising strategy for the treatment of the cognitive deficits associated with diseases including Alzheimer’s and schizophrenia. Herein, we report the design, synthesis, and characterization of a novel family of M1 mAChR PAMs. The most active compounds of the 4-phenylpyridin-2-one series exhibited comparable binding affinity to the reference compound, 1-(4-methoxybenzyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (BQCA), but markedly improved pos. cooperativity with acetylcholine, and retained exquisite selectivity for the M1 mAChR. Furthermore, the pharmacol. characterization revealed ligands with a diverse range of activities, including modulators that displayed both high intrinsic efficacy and PAM activity, those that showed no detectable agonism but robust PAM activity and ligands that displayed robust allosteric agonism but little modulatory activity. Compound I was found to have the best pharmacol. profile. Thus, the 4-phenylpyridin-2-one scaffold offers an attractive starting point for further lead optimization. In the experiment, the researchers used Methyl 3-(bromomethyl)benzoate(cas: 1129-28-8Reference of Methyl 3-(bromomethyl)benzoate)
Methyl 3-(bromomethyl)benzoate(cas: 1129-28-8) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. Reference of Methyl 3-(bromomethyl)benzoate
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary