A novel class of apical sodium-dependent bile acid transporter inhibitors: the amphiphilic 4-oxo-1-phenyl-1,4-dihydroquinoline derivatives
摘要:
A series of 4-oxo-1-phenyl-1,4-dihydroquinolines possessing a linker and an ammonio moiety were synthesized and found to inhibit the apical sodium-dependent bile acid transporter (ASBT). The potency of ASBT inhibition varied with the position and length of the linking tether. Compound 21e effectively lowered the total serum cholesterol levels in hamsters. (C) 2003 Elsevier Ltd. All rights reserved.
Myeloperoxidase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, cardiovascular conditions.
髓过氧化物酶抑制剂,含有这种抑制剂的药物组合物以及利用这种抑制剂治疗心血管疾病等的用途。
Rapid, microwave-accelerated synthesis and anti-osteoporosis activities evaluation of Morusin scaffolds and Morusignin L scaffolds
Described herein is a facile and efficient methodology toward the synthesis of Morusin scaffolds and Morusignin L scaffolds 4-9 and 12via a novel three-step approach (Michael addition or prenylation, cyclization and cyclization) and use a rapid, microwave-accelerated cyclization as the key step. Furthermore, their biological activities have been preliminarily demonstrated by in vitro evaluation for
Discovery of 2-(6-(5-Chloro-2-methoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2<i>H</i>)-yl)acetamide (PF-06282999): A Highly Selective Mechanism-Based Myeloperoxidase Inhibitor for the Treatment of Cardiovascular Diseases
作者:Roger B. Ruggeri、Leonard Buckbinder、Scott W. Bagley、Philip A. Carpino、Edward L. Conn、Matthew S. Dowling、Dilinie P. Fernando、Wenhua Jiao、Daniel W. Kung、Suvi T. M. Orr、Yingmei Qi、Benjamin N. Rocke、Aaron Smith、Joseph S. Warmus、Yan Zhang、Daniel Bowles、Daniel W. Widlicka、Heather Eng、Tim Ryder、Raman Sharma、Angela Wolford、Carlin Okerberg、Karen Walters、Tristan S. Maurer、Yanwei Zhang、Paul D. Bonin、Samantha N. Spath、Gang Xing、David Hepworth、Kay Ahn、Amit S. Kalgutkar
DOI:10.1021/acs.jmedchem.5b00963
日期:2015.11.12
irreversible mechanism, which was dependent upon MPO catalysis, consistent with mechanism-based inactivation. N1-Substituted-6-arylthiouracils exhibited low partition ratios and high selectivity for MPO over thyroid peroxidase and cytochrome P450 isoforms. N1-Substituted-6-arylthiouracils also demonstrated inhibition of MPO activity in lipopolysaccharide-stimulated human whole blood. Robust inhibition of plasma
Synthesis of 4-Quinolones:<i>N</i>,<i>O</i>-Bis(trimethylsilyl)acetamide-Mediated Cyclization with Cleavage of Aromatic C-O Bond
作者:Ondřej Píša、Stanislav Rádl
DOI:10.1002/ejoc.201600178
日期:2016.5
4-dihydro-4-oxoquinoline derivatives (4-quinolones) based on a BSA [N,O-bis(trimethylsilyl)acetamide]-mediated cyclization of substituted 1-(2-methoxyphenyl)-3-(alkyl/arylamino)prop-2-en-1-ones is described. The reaction belongs to a rare set of cyclizations in which a methoxy group serves as the leaving group. Reaction takes place by the action of silylating agent under mild conditions and provides high yields of pure
Myeloperoxidase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat, for example, cardiovascular conditions.