Diastereo- and Enantioselective Synthesis of Fluorine Motifs with Two Contiguous Stereogenic Centers
作者:Sudipta Ponra、Wangchuk Rabten、Jianping Yang、Haibo Wu、Sutthichat Kerdphon、Pher G. Andersson
DOI:10.1021/jacs.8b08778
日期:2018.10.24
motifs, in particular, chiral fluorine molecules with two contiguous stereogeniccenters, has attracted much interest in research due to the limited number of methods available for their preparation. Herein, we report an atom-economical and highlystereoselective synthesis of chiral fluorine molecules with two contiguous stereogeniccenters via azabicyclo iridium-oxazoline-phosphine-catalyzed hydrogenation
[EN] OXADIAZINE COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS OXADIAZINE ET LEURS MÉTHODES D'UTILISATION
申请人:FORUM PHARMCEUTICALS INC
公开号:WO2016201168A1
公开(公告)日:2016-12-15
The present disclosure relates to oxadiazine compounds, pharmaceutical compositions comprising an effective amount of an oxadiazine compound and methods for using an oxadiazine compound in the treatment of a neurodegenerative disease, comprising administering to a subject in need thereof an effective amount of an oxadiazine compound.
The invention relates to a compound of formula (I)
wherein R
1
to R
4
are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament. In particular, the compound may be used as a preferential agonist of Cannabinoid Receptor 2.
[EN] NOVEL PYRAZINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS DE PYRAZINE
申请人:HOFFMANN LA ROCHE
公开号:WO2013060751A1
公开(公告)日:2013-05-02
The invention relates to a compound of formula (I), wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
We describe the synthesis and pharmacological properties of two new series of aliphatic and alicyclic beta-adrenergic blockers, most of them containing a cyclopropyl ring. They belong either to 2-hydroxy-3-(tert-butylamino)propyl ether A or 2-hydroxy-3-tert-(butylamino)propyl ketoxime ether B derivatives. The O-[2-hydroxy-3-(tert-butylamino)propyl] dicyclopropyl ketoxime 5 exhibited a beta-adrenergic