以位点选择性方式对蛋白质进行化学修饰导致了各个科学领域的许多进步。传统 N 末端生物偶联技术的主要挑战是缺乏通用序列相容性和所得生物偶联物的质量检测灵敏度差。这种方法可以有效地分析复杂混合物中的蛋白水解片段和天然蛋白质。具有增强的质量检测灵敏度的生物偶联物的位点选择性合成通常需要多个化学步骤。我们提出了一种单步、通用的策略,用于使用质量促进剂选择性修饰蛋白质 N 末端。化学标签通过多个顺序增强肽检测,从而导致对所得生物缀合物的明确分析。
[EN] N-ACYL AMINO ACID COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS D'ACIDES AMINÉS N-ACYLE ET MÉTHODES D'UTILISATION
申请人:PLIANT THERAPEUTICS INC
公开号:WO2018049068A1
公开(公告)日:2018-03-15
The invention relates to compounds of formula (I), or a salt thereof wherein R1, A, L, and R2 and n are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are ανβ1 integrin inhibitors that are useful for treating tissue specific fibrosis.
2-(Aminomethyl)phenols, a new class of saluretic agents. 4. Effects of oxygen and/or nitrogen substitution
作者:G. E. Stokker、A. A. Deana、S. J. DeSolms、E. M. Schultz、R. L. Smith、E. J. Cragoe、J. E. Baer、H. F. Russo、L. S. Watson
DOI:10.1021/jm00348a024
日期:1982.6
series of oxygen and/or nitrogen substituted2-(aminomethyl)phenols was synthesized and tested orally in rats for saluretic and diuretic effects. Intravenous dog data are included as supplementary material to demonstrate diuretic responses, or lack thereof, in a second species. In general, substitution on nitrogen with groups other than lower alkyl or substitution on nitrogen and/or oxygen with groups