Concise and Simple Synthesis of M<sub>1</sub> Allosteric Agonist TBPB
作者:Mohammed Abdul Rasheed、Nagul Meera Shaik、Ramakrishna Nirogi
DOI:10.1080/00397911.2012.670740
日期:2013.7.3
Abstract A concise and simple synthesis of M1 allosteric agonist 1-(1′-(2-methylbenzyl)-1,4′-bipiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one (TBPB) using economical and commercially available orthophenylenediamine (O-PDA) and Boc piperidone has been described. The disclosed scheme allows synthesizing more analogs that were otherwise difficult to prepare with the original method. Supplemental materials