OCTAHYDROPYRROLOPYRROLES THEIR PREPARATION AND USE
申请人:PETRUKHIN Konstantin
公开号:US20160046632A1
公开(公告)日:2016-02-18
The present invention provides compounds comprising variously substituted octahydropyrrolopyrroles, their synthesis, methods of making, methods of using, compositions and formulations thereof.
Octahydropyrrolopyrroles their preparation and use
申请人:Petrukhin Konstantin
公开号:US10787453B2
公开(公告)日:2020-09-29
The present invention provides compounds comprising variously substituted octahydropyrrolopyrroles, their synthesis, methods of making, methods of using, compositions and formulations thereof.
Bicyclic [3.3.0]-Octahydrocyclopenta[<i>c</i>]pyrrolo Antagonists of Retinol Binding Protein 4: Potential Treatment of Atrophic Age-Related Macular Degeneration and Stargardt Disease
作者:Christopher L. Cioffi、Boglarka Racz、Emily E. Freeman、Michael P. Conlon、Ping Chen、Douglas G. Stafford、Daniel M. C. Schwarz、Lei Zhu、Douglas B. Kitchen、Keith D. Barnes、Nicoleta Dobri、Enrique Michelotti、Charles L. Cywin、William H. Martin、Paul G. Pearson、Graham Johnson、Konstantin Petrukhin
DOI:10.1021/acs.jmedchem.5b00423
日期:2015.8.13
Antagonists of retinol-binding protein 4 (RBP4) impede ocular uptake of serum all-trans retinol (1) and have been shown to reduce cytotoxic bisretinoid formation in the retinal pigment epithelium (RPE), which is associated with the pathogenesis of both dry age-related macular degeneration (AIVID) and Stargardt disease. Thus, these agents show promise as a potential pharmacotherapy by which to stem further neurodegeneration and concomitant -vision loss associated with geographic atrophy of the macula. We previously disdosed the discovery of a novel series of nonretinoid RBP4 antagonists, represented by bicyclic [3.3.0]-octahydrocydopenta[c]pyrrolo analogue 4. We describe herein the utilization of a pyrimidine-4-carboxylic acid fragment as a suitable isostere for the anthranilic acid appendage of 4, which led to the discovery of standout antagonist 33. Analogue 33 possesses exquisite in vitro RBP4 binding affinity and favorable drug-like characteristics and was found to reduce circulating plasma RBP4 levels in vivo in a robust manner (>90%).
US9944644B2
申请人:——
公开号:US9944644B2
公开(公告)日:2018-04-17
[EN] RBP4 ANTAGONISTS FOR TREATMENT AND PREVENTION OF NON-ALCOHOLIC FATTY LIVER DISEASE AND GOUT<br/>[FR] ANTAGONISTES DE RBP4 POUR LE TRAITEMENT ET LA PRÉVENTION DE LA STÉATOSE HÉPATIQUE NON ALCOOLIQUE ET DE LA GOUTTE
申请人:UNIV COLUMBIA
公开号:WO2020028723A1
公开(公告)日:2020-02-06
The subject invention provides a method for treating a non-alcoholic fatty liver disease (NAFLD) disease in a subject afflicted therewith comprising administering to the subject a pharmaceutical composition comprising an amount of a compound which is a non-retinoid retinol- binding protein 4 (RBP4) antagonist effective to treat the subject, thereby treating the subject. The subject invention provides a method for treating gout in a subject afflicted therewith comprising administering to the subject a pharmaceutical composition comprising an amount of a compound which is a retinol-binding protein 4 (RBP4) antagonist effective to treat the subject, thereby treating the subject.