[EN] TRPV4 ANTAGONISTS<br/>[FR] ANTAGONISTES DE TRPV4
申请人:GLAXOSMITHKLINE LLC
公开号:WO2011119704A1
公开(公告)日:2011-09-29
The present invention relates to quinoline analogs, pharmaceutical compositions containing them and their use as TRPV4 antagonists.
本发明涉及喹啉类似物、含有它们的药物组合物以及它们作为TRPV4拮抗剂的用途。
Methods and Compositions for Selectin Inhibition
申请人:Kaila Neelu
公开号:US20080255192A1
公开(公告)日:2008-10-16
The present teachings relate to novel compounds of formula I:
wherein the constituent variables are as defined herein. Compounds of the present teachings can act as antagonists of the mammalian adhesion proteins known as selecting. Methods for treating or preventing selectin-mediated disorders are provided, which include administration of these compounds in a therapeutically effective amount.
Discovery of 2-[1-(4-Chlorophenyl)cyclopropyl]-3-hydroxy-8-(trifluoromethyl)quinoline-4-carboxylic Acid (PSI-421), a P-Selectin Inhibitor with Improved Pharmacokinetic Properties and Oral Efficacy in Models of Vascular Injury
作者:Adrian Huang、Alessandro Moretto、Kristin Janz、Michael Lowe、Patricia W. Bedard、Steve Tam、Li Di、Valerie Clerin、Natalia Sushkova、Boris Tchernychev、Desiree H. H. Tsao、James C. Keith、Gray D. Shaw、Robert G. Schaub、Qin Wang、Neelu Kaila
DOI:10.1021/jm9013696
日期:2010.8.26
Previously, we reported the discovery of PSI-697 (1a), a C-2 benzyl substituted quinoline salicylic acid-based P-selectin inhibitor. It is active in a variety of animal models of cardiovascular disease. Compound 1a has also been shown to be well tolerated and safe in healthy volunteers at doses of up to 1200 mg in a phase 1 single ascending dose study. However, its oral bioavailability was low. Our goal was to identify a back up compound with equal potency, increased solubility, and increased exposure. We expanded our structure activity-studies in this series by branching at the alpha position of the C-2 benzyl side chain and through modification of substituents on the carboxylic A-ring of the quinoline. This resulted in discovery of PSI-421 with marked improvement in aqueous solubility and pharmacokinetic properties. This compound has shown oral efficacy in animal models of arterial and venous injury and was selected as a preclinical development compound for potential treatment of such diseases as atherosclerosis and deep vein thrombosis.
US7285558B2
申请人:——
公开号:US7285558B2
公开(公告)日:2007-10-23
A general method for the synthesis of isatins: Preparation of regiospecifically functionalized isatins from anilines
作者:Piyasena Hewawasam、Nicholas A. Meanwell
DOI:10.1016/0040-4039(94)85299-5
日期:1994.10
A new method has been developed for regiospecific conversion of substituted anilines to isatins. The method utilizes the reaction of an ortho-lithiated, protected aniline derivative with diethyl oxalate to furnish an α-ketoester. Hydrolytic deprotection of the amino moiety is accompanied by cyclization to provide the isatin.