Pd-Catalyzed Arylation of 1,2-Amino Alcohol Derivatives via β-Carbon Elimination
作者:Miquel A. Pericàs、Ruben Martin、Miriam Sau
DOI:10.1055/a-1699-4766
日期:2022.1
AbstractHerein, we describe a Pd-catalyzed arylation of 1,2-amino alcohols with aryl halides enabled by a retroallylation manifold. This protocol constitutes a new entry point to β-arylated aldehydes via the intermediacy of in situ generated enamine intermediates. The protocol is characterized by its exquisite regioselectivity profile and broad substrate scope – including challenging substrate combinations
[EN] PROCESSES FOR THE PREPARATION OF COMPOUNDS, SUCH AS 3-ARYLBUTANALS, USEFUL IN THE SYNTHESIS OF MEDETOMIDINE<br/>[FR] PROCÉDÉS POUR LA PRÉPARATION DE COMPOSÉS, TELS QUE 3-ARYLBUTANALS, UTILES DANS LA SYNTHÈSE DE MÉDÉTOMIDINE
申请人:CAMBREX KARLSKOGA AB
公开号:WO2016120635A1
公开(公告)日:2016-08-04
There is provided a process for the preparation of a compound of formula (I) as defined herein, wherein said process comprises reacting a compound of formula (II) as defined s herein with one or more suitable Vilsmeier reagent.
The present invention relates to novel heterocyclic compounds as Fatty Acid Binding Protein (“FABP”) inhibitors, pharmaceutical compositions comprising the heterocyclic compounds and the use of the compounds for treating or preventing a cardiovascular disease, a metabolic disorder, obesity or an obesity-related disorder, diabetes, dyslipidemia, a diabetic complication, impaired glucose tolerance or impaired fasting glucose. An illustrative compound of the present invention is shown below: (I)
PROCESSES FOR THE PREPARATION OF COMPOUNDS, SUCH AS 3-ARYLBUTANALS, USEFUL IN THE SYNTHESIS OF MEDETOMIDINE
申请人:Cambrex Karlskoga AB
公开号:US20180009744A1
公开(公告)日:2018-01-11
There is provided a process for the preparation of a compound of formula (I) as defined herein, wherein said process comprises reacting a compound of formula (II) as defined s herein with one or more suitable Vilsmeier reagent.