Synthesis and Pharmacology of Benzoxazines as Highly Selective Antagonists at M<sub>4</sub> Muscarinic Receptors
作者:Thomas M. Böhme、Corinne E. Augelli-Szafran、Hussein Hallak、Thomas Pugsley、Kevin Serpa、Roy D. Schwarz
DOI:10.1021/jm011116o
日期:2002.7.1
102807 (41) as being the most selective synthetic M(4) muscarinicantagonist identified to date. Synthesized analogues of 41 showed no improvement in affinity and selectivity at that time. However, several newly synthesized compounds exhibit a 7-fold higher affinity at M(4) receptors and demonstrate a selectivity of at least 100-fold over all other muscarinicreceptor subtypes. For example, compound