Synthesis and evaluation of 4-substituted benzylamine derivatives as β-tryptase inhibitors
作者:Yutaka Miyazaki、Yutaka Kato、Tadashi Manabe、Hiroyasu Shimada、Masashi Mizuno、Takayuki Egusa、Munetaka Ohkouchi、Ikuya Shiromizu、Tomokazu Matsusue、Ichiro Yamamoto
DOI:10.1016/j.bmcl.2006.02.064
日期:2006.6
Since P-tryptase is considered a critical mediator of asthma, potent tryptase inhibitors may be useful as new agents for the treatment of asthma. We investigated 4-substituted benzylamine derivatives and obtained M58539 (15h) as a potent inhibitor of beta-tryptase (IC50 = 5.0 nM) with high selectivity against other serine proteases, low molecular weight, clog P value less than 5, lack of amidino and guanidino groups, and independence of Zn2+ ion. (c) 2006 Elsevier Ltd. All rights reserved.