Expedient Copper-Free One-Pot Alkynylation–Cyclization Sequence for the Preparation of 2-Substituted 7-Azaindoles
作者:Thomas Müller、Timo Lessing、Fabian Sterzenbach
DOI:10.1055/s-0034-1379907
日期:——
2-Substituted 7-azaindoles are rapidly and efficiently prepared in a one-pot copper-free alkynylation-cyclization sequence starting from 2-aminopyridyl halides and terminal alkynes. Most importantly the amino nitrogen atom neither requires activation nor protection throughout the sequence.
[EN] BENZYL PIPERIDINE COMPOUNDS AS LYSOPHOSPHATIDIC ACID (LPA) RECEPTOR ANTAGONIST<br/>[FR] COMPOSÉS DE BENZYLPIPÉRIDINE UTILISÉS COMME ANTAGONISTES DES RÉCEPTEURS À L'ACIDE LYSOPHOSPHATIDIQUE (LPA)