PROCESS FOR PREPARATION OF OPTICALLY PURE AND OPTIONALLY SUBSTITUTED 2-(1-HYDROXY-ALKYL)-CHROMEN-4-ONE DERIVATIVES AND THEIR USE IN PREPARING PHARMACEUTICALS
The present invention provides PI3K protein kinase modulators, methods of preparing them, pharmaceutical compositions containing them and methods of treatment, prevention and/or amelioration of kinase mediated diseases or disorders with them.
[EN] PROCESS FOR PREPARATION OF OPTICALLY PURE AND OPTIONALLY SUBSTITUTED 2- (1 -HYDROXY- ALKYL) - CHROMEN - 4 - ONE DERIVATIVES AND THEIR USE IN PREPARING PHARMACEUTICALS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS OPTIQUEMENT PURS ET ÉVENTUELLEMENT SUBSTITUÉS DE 2- (1 -HYDROXY- ALKYL) - CHROMEN - 4 - ONE ET LEUR UTILISATION DANS LA PRÉPARATION DE PRODUITS PHARMACEUTIQUES
申请人:RHIZEN PHARMACEUTICALS SA
公开号:WO2013164801A1
公开(公告)日:2013-11-07
The present invention relates to compounds useful as pharmaceutical intermediates, to processes for preparing the intermediates, to intermediates used in the processes, and to the use of the intermediates in the preparation of pharmaceuticals. In particular, the present invention concerns enantiomerically pure optionally substituted 2-(1-hydroxy-alkyl)- chromen-4-one derivatives represented by formula (IA) and (IB), processes for preparing the alcohol derivatives and their use in preparing pharmaceuticals.
NOVEL PROCESS FOR PREPARATION OF OPTICALLY PURE AND OPTIONALLY SUBSTITUTED 2-(1-HYDROXY-ALKYL)-CHROMEN-4-ONE DERIVATIVES AND THEIR USE IN PREPARING PHARMACEUTICALS
申请人:Rhizen Pharmaceutical SA
公开号:US20150087699A1
公开(公告)日:2015-03-26
The present invention relates to compounds useful as pharmaceutical intermediates, to processes for preparing the intermediates, to intermediates used in the processes, and to the use of the intermediates in the preparation of pharmaceuticals. In particular, the present invention concerns enantiomerically pure optionally substituted 2-(1-hydroxy-alkyl)-chromen-4-one derivatives represented by formula (IA) and (IB), processes for preparing the alcohol derivatives and their use in preparing pharmaceuticals.
PROCESS FOR PREPARATION OF OPTICALLY PURE AND OPTIONALLY SUBSTITUTED 2-(1-HYDROXY-ALKYL)-CHROMEN-4-ONE DERIVATIVES AND THEIR USE IN PREPARING PHARMACEUTICALS
申请人:Rhizen Pharmaceuticals SA
公开号:US20170266196A1
公开(公告)日:2017-09-21
The present invention relates to compounds useful as pharmaceutical intermediates, to processes for preparing the intermediates, to intermediates used in the processes, and to the use of the intermediates in the preparation of pharmaceuticals. In particular, the present invention concerns enantiomerically pure optionally substituted 2-(1-hydroxy-alkyl)-chromen-4-one derivatives represented by formula (IA) and (IB), processes for preparing the alcohol derivatives and their use in preparing pharmaceuticals.
Pharmaceutical compositions containing a PDE4 inhibitor and a PI3 delta or dual PI3 delta-gamma kinase inhibitor
申请人:Rhizen Pharmaceuticals SA
公开号:US10058539B2
公开(公告)日:2018-08-28
This present invention relates to a method of treating a autoimmune, respiratory and/or inflammatory disease or condition (e.g., psoriasis, rheumatoid arthritis, asthma, COPD). The method comprises administering a PI3K Delta inhibitor or a dual PI3K Delta-Gamma inhibitor and a PDE4 inhibitor. The present invention also relates to pharmaceutical compositions containing a PI3K Delta or dual PI3K Delta-Gamma inhibitor and a PDE4 inhibitor.