[EN] SUBSTITUTED 4-[5-(BENZOFURAN-2-YL)-1,2,4-OXADIAZOL-3-YL]BENZOIC ACID COMPOUNDS FOR USE IN THERAPY FOR NEUROPATHIC PAIN [FR] COMPOSÉS D'ACIDE 4-[5-(BENZOFURAN-2-YL)-1,2,4-OXADIAZOL-3-YL] BENZOÏQUE SUBSTITUÉ DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE LA DOULEUR NEUROPATHIQUE
[EN] BICYCLOHETEROARYL-HETEROARYL-BENZOIC ACID COMPOUNDS AS RETINOIC ACID RECEPTOR BETA (RARβ) AGONISTS<br/>[FR] COMPOSÉS DE TYPE ACIDE BICYCLOHÉTÉROARYL-HÉTÉROARYL-BENZOÏQUE UTILISÉS COMME AGONISTES DE RÉCEPTEURS BÊTA DE L'ACIDE RÉTINOÏQUE (RARΒ)
申请人:KING S COLLEGE LONDON
公开号:WO2016097004A1
公开(公告)日:2016-06-23
The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain bicycloheteroaryl-heteroaryl-benzoic acid compounds of the following formula (for convenience, collectively referred to herein as "BHBA compounds"), which, inter alia, are (selective) retinoic acid receptor beta (RARβ) (e.g., RARβ2) agonists. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to (selectively) activate RARβ (e.g., RARβ2), to cause or promote neurite development, neurite outgrowth, and/or neurite regeneration, and in the treatment of diseases and conditions that are mediated by RARβ (e.g., RARβ2), that are ameliorated by the activation of RARβ (e.g., RARβ2), etc., including, e.g., neurological injuries such as spinal cord injuries.
[EN] CRYSTALLINE FORMS OF 4-(5-(4,7-DIMETHYLBENZOFURAN-2-YL)-1,2,4-OXADIAZOL-3-YL)BENZOIC ACID AND PROCESSES FOR THEIR PREPARATION<br/>[FR] FORMES CRISTALLINES DE L'ACIDE 4-(5-(4,7-DIMÉTHYLBENZOFURAN-2-YL)-1,2,4-OXADIAZOL-3-YL) BENZOÏQUE ET LEURS PROCÉDÉS DE PRÉPARATION
申请人:KING'S COLLEGE LONDON
公开号:WO2017220446A1
公开(公告)日:2017-12-28
The present invention pertains generally to the field of therapeutic compounds, and more specifically to crystalline forms of 4-(5-(4,7-dimethylbenzofuran-2-yl)-1,2,4-oxadiazol-3-yl)benzoic acid (referred to herein as "BHBA-001"), which, inter alia, is a (selective) retinoic acid receptor beta (RARβ) (e.g., RARβ2) agonist. The present invention also pertains to pharmaceutical compositions comprising such crystalline forms, and the use of such crystalline forms and compositions, both in vitro and in vivo, to (selectively) activate RARβ (e.g., RARβ2), to cause or promote neurite development, neurite outgrowth, and/or neurite regeneration, and in the treatment of diseases and conditions that are mediated by RARβ (e.g., RARβ2), that are ameliorated by the activation of RARβ (e.g., RARβ2), etc., including, e.g., neurological injuries such as spinal cord injuries.
Bicycloheteroaryl-heteroaryl-benzoic acid compounds as retinoic acid receptor beta (RARβ) agonists
申请人:King's College London
公开号:US10385044B2
公开(公告)日:2019-08-20
The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain bicycloheteroaryl-heteroaryl-benzoic acid compounds of the following formula (for convenience, collectively referred to herein as “BHBA compounds”), which, inter alia, are (selective) retinoic acid receptor beta (RARβ) (e.g., RARβ2) agonists. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to (selectively) activate RARβ (e.g., RARPβ2), to cause or promote neurite development, neurite outgrowth, and/or neurite regeneration, and in the treatment of diseases and conditions that are mediated by RARβ (e.g., RARβ2), that are ameliorated by the activation of RARβ (e.g., RARβ2), etc., including, e.g., neurological injuries such as spinal cord injuries.
Crystalline forms of 4-(5-(4,7-dimethylbenzofuran-2-yl)-l,2,4-oxadiazol-3-yl)benzoic acid and processes for their preparation
申请人:King's College London
公开号:US10870644B2
公开(公告)日:2020-12-22
The present invention pertains generally to the field of therapeutic compounds, and more specifically to crystalline forms of 4-(5-(4,7-dimethylbenzofuran-2-yl)-1,2,4-oxadiazol-3-yl)benzoic acid (referred to herein as “BHBA-001”), which, inter alia, is a (selective) retinoic acid receptor beta (RARβ) (e.g., RARβ2) agonist. The present invention also pertains to pharmaceutical compositions comprising such crystalline forms, and the use of such crystalline forms and compositions, both in vitro and in vivo, to (selectively) activate RARβ (e.g., RARβ2), to cause or promote neurite development, neurite outgrowth, and/or neurite regeneration, and in the treatment of diseases and conditions that are mediated by RARβ(e.g., RARβ2), that are ameliorated by the activation of RARβ (e.g., RARβ2), etc., including, e.g., neurological injuries such as spinal cord injuries.
Discovery and lead optimisation of a potent, selective and orally bioavailable RARβ agonist for the potential treatment of nerve injury
作者:Maria B. Goncalves、Earl Clarke、Christopher I. Jarvis、S. Barret Kalindjian、Thomas Pitcher、John Grist、Carl Hobbs、Thomas Carlstedt、Julian Jack、Jane T. Brown、Mark Mills、Peter Mumford、Alan D. Borthwick、Jonathan P.T. Corcoran
DOI:10.1016/j.bmcl.2019.02.011
日期:2019.4
Oxadiazole replacement of an amide linkage in an RAR alpha agonist template 1, followed by lead optimisation, has produced a highly potent and selective RAR beta agonist 4-(5-(4,7-dimethylbenzofuran-2-yl)-1,2,4-oxadiazol-3-yl) benzoic acid (10) with good oral bioavailability in the rat and dog. This molecule increases neurite outgrowth in vitro and induces sensory axon regrowth in vivo in a rodent model of avulsion and crush injury, and thus has the potential for the treatment of nerve injury.