Asymmetric Synthesis of α-Chloroamides via Photoenzymatic Hydroalkylation of Olefins
作者:Yi Liu、Sophie G. Bender、Damien Sorigue、Daniel J. Diaz、Andrew D. Ellington、Greg Mann、Simon Allmendinger、Todd K. Hyster
DOI:10.1021/jacs.4c00927
日期:2024.3.20
Photoenzymatic intermolecular hydroalkylations of olefins are highly enantioselective for chiral centers formed during radical termination but poorly selective for centers set in the C–C bond-forming event. Here, we report the evolution of a flavin-dependent “ene”-reductase to catalyze the coupling of α,α-dichloroamides with alkenes to afford α-chloroamides in good yield with excellent chemo- and stereoselectivity
[EN] THIAZOLE DERIVATIVES AS ALPHA 7 NACHR MODULATORS<br/>[FR] DÉRIVÉS DE THIAZOLE EN TANT QUE MODULATEURS DE NACHR ALPHA-7
申请人:LUPIN LTD
公开号:WO2014072957A1
公开(公告)日:2014-05-15
Disclosed is a compound of formula (I), wherein R1, R2, R3, R4, R5 and m are as described herein, as a modulator of nicotinic acetylcholine receptors particularly α7 subtype, its tautomeric forms, its stereoisomers, its pharmaceutically acceptable salts, its pharmaceutical composition, and its combinations with suitable medicaments. Also disclosed are a process of preparation of the compounds and the intended uses thereof in therapy, particularly in the prophylaxis and therapy of disorders such as Alzheimer's disease, mild cognitive impairment, senile dementia, and the like.