NEW PHENYLAZETIDINECARBOXYLATE OR -CARBOXAMIDE COMPOUNDS
申请人:INVENTIVA
公开号:US20170066717A1
公开(公告)日:2017-03-09
The invention relates to compounds of formula (I).
where R, R
1
, R
2
, n, A and Cy have the meanings indicated in the description.
The compounds of formula (I) are Nurr-1 modulators.
A simple and efficient method for the synthesis of highly substituted benzo‐ and hetero‐fused analog of 2, 3‐dihydro‐6H‐oxa‐3a‐aza‐phenalene was developed using 2H‐1, 4‐benzoxazine and α‐oxoketene dithio‐acetals. J. Heterocyclic Chem., (2011).
N-Heteroaryl glycinamides and glycinamines as potent NPY5 antagonists
作者:Lingyun Wu、Kai Lu、Mahesh Desai、Mathivanan Packiarajan、Amita Joshi、Mohammad R. Marzabadi、Vrej Jubian、Kim Andersen、Gamini Chandrasena、Noel J. Boyle、Mary W. Walker
DOI:10.1016/j.bmcl.2011.06.078
日期:2011.9
Subtype specific ligands are needed to evaluate the therapeutic potential of modulating the brain's neuropeptide Y system. The benzothiazepine glycinamide 1a was identified as an NPY5 antagonist lead. While having acceptable solubility, the compound was found to suffer from high clearance and poor exposure. Optimization efforts are described targeting improvements in potency, microsomal stability, and PK properties. The low microsomal stability and poor PK properties were addressed through the optimization of the sulfonyl urea and replacement of the benzothiazepinone with other N-heteroaryl glycinamides. For example, the analogous benzoxazine glycinamide 2e has improvements in both affinity (human Y5 K-i 4 nM vs 1a 27 nM) and microsomal stability (human CLint 2.5 L/min vs 1a 35 L/min). However the brain penetration (B/P 43/430 nM at 10 mg/kg PO) remained an unresolved issue. Further optimization by decreasing the hydrogen bond donating properties and PSA provided potent and brain penetrant NPY5 antagonists such as 5f (human Y5 K-i 9 nM, B/P 520/840 nM 10 mg/kg PO). (C) 2011 Elsevier Ltd. All rights reserved.
NOUVEAUX COMPOSES DE TYPE PHENYLAZETIDINE CARBOXYLATE OU CARBOXAMIDE
申请人:INVENTIVA
公开号:EP3107910A1
公开(公告)日:2016-12-28
[EN] NEW PHENYLAZETIDINE, CARBOXYLATE OR CARBOXAMIDE COMPOUNDS<br/>[FR] NOUVEAUX COMPOSES DE TYPE PHENYLAZETIDINE CARBOXYLATE OU CARBOXAMIDE
申请人:INVENTIVA
公开号:WO2015124868A1
公开(公告)日:2015-08-27
L'invention concerne les composés de formule (I) : dans laquelle R, R1, R2 n, A et Cy sont tels que définis dans la description. Les composés de formule (I) sont des modulateurs du récepteur NURR-1.