[EN] 2-OXO-PIPERIDINYL DERIVATIVES<br/>[FR] DERIVES DE 2-OXO-PIPÉRIDINYLE
申请人:UCB PHARMA SA
公开号:WO2013053725A1
公开(公告)日:2013-04-18
The present invention relates to 2-oxo-piperidinyl derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals.
[EN] AMIDE DERIVATIVES OF 1-OXA-4,9-DIAZASPIRO UNDECANE COMPOUNDS HAVING MULTIMODAL ACTIVITY AGAINST PAIN<br/>[FR] DÉRIVÉS AMIDES DE COMPOSÉS DE 1-OXA-4,9-DIAZASPIRO-UNDÉCANE AYANT UNE ACTIVITÉ MULTIMODALE CONTRE LA DOULEUR
申请人:ESTEVE LABOR DR
公开号:WO2015185208A1
公开(公告)日:2015-12-10
The present invention relates to compounds having dual pharmacological activity towards both the sigma (σ) receptor, and the μ-opioid receptor and more particularly to diazaspiro undecane compounds having this pharmacological activity, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular for the treatment of pain. (formula 1) wherein Y is (formula 2) or (formula 3) • n is 1 or 2; • q is 1, 2, 3, 4, 5 or 6; • X is a bond, -C(O)O-, -C(0)NR 8-, -C(O)-, -0- or -C(R 4R 4.)-; • R 1is C(0)R 5or S(O) 2R 5.
The present invention relates to 2-oxo-piperidinyl derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals.
The disclosures herein relate to novel compounds of formula wherein W, X and Y
1
, Y
2
, Y
3
and Y
4
are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of neurological or psychiatric disorders associated with orexin receptors.
A chiral Brønsted acid-catalysed asymmetrichydrophosphinylation of 2-vinylazaarenes is developed. The method provides a modular and efficient access to P-chiral 2-azaaryl-ethylphosphine oxides while also realizing the precise kinetic resolution of secondary phosphine oxides. Given the verified promise of the chiralphosphines as the chiral ligands, this work considerably enriches the toolkit of asymmetric