Synthesis of functionalised quinolines through tandem addition/annulation reactions of β-(2-aminophenyl)-α, β-ynones

A Arcadi, F Marinelli, E Rossi - Tetrahedron, 1999 - Elsevier
β-(2-aminophenyl)-α, β-ynones can quickly give functionalized 2, 4-disubstituted quinolines
through tandem nucleophic addition/annulations reactions. Acid-catalysed cyclization of β-(2 …

Synthesis of highly substituted quinolines via a tandem ynamide benzannulation/iodocyclization strategy

TP Willumstad, PD Boudreau… - The Journal of Organic …, 2015 - ACS Publications
A two-stage “tandem strategy” for the regiocontrolled synthesis of very highly substituted
quinolines is described. Benzannulation based on the reaction of cyclobutenones or diazo …

Efficient [5+ 1] synthesis of 4-quinolones by domino amination and conjugate addition reactions of 1-(2-fluorophenyl) prop-2-yn-1-ones with amines

VO Iaroshenko, S Mkrtchyan, A Villinger - Synthesis, 2013 - thieme-connect.com
A catalyst-free synthetic approach is described for the synthesis of 4-quinolone derivatives
through a tandem amination/conjugated Michael addition sequence of 1-(2-fluorophenyl) …

Concise synthesis of fused polycyclic quinolines

E Rossi, G Abbiati, A Arcadi, F Marinelli - Tetrahedron Letters, 2001 - Elsevier
β-(2-Aminophenyl)-α, β-ynones react with enamines of cyclic ketones by domino [2+ 2]
cycloaddition/annelation reaction giving rise to bicyclo [4.2. 0]-octane [7, 8-c]-2-aryl …

One-pot approach to 2, 3-disubstituted-2, 3-dihydro-4-quinolones from 2-alkynylbenzamides

N Okamoto, K Takeda, M Ishikura… - The Journal of organic …, 2011 - ACS Publications
Concise and efficient syntheses of various trans-2, 3-disubstituted-2, 3-dihydro-4-quinolones
have been achieved via tandem Hofmann-type rearrangement of 2-alkynylbenzamides …

Regioselective synthesis of 3-bromoquinoline derivatives and diastereoselective synthesis of tetrahydroquinolines via acid-promoted rearrangement of arylmethyl …

J Tummatorn, P Poonsilp, P Nimnual… - The Journal of …, 2015 - ACS Publications
Regioselective synthesis of 3-bromoquinoline derivatives was achieved via a formal [4+ 2]-
cycloaddition between N-aryliminium ion, generated from arylmethyl azides, and 1 …

Recent Syntheses of 1,2,3,4-Tetrahydroquinolines, 2,3-Dihydro-4(1H)-quinolinones and 4(1H)-Quinolinones using Domino Reactions

B Nammalwar, RA Bunce - Molecules, 2013 - mdpi.com
A review of the recent literature is given focusing on synthetic approaches to 1, 2, 3, 4-
tetrahydroquinolines, 2, 3-dihydro-4 (1 H)-quinolinones and 4 (1 H)-quinolinones using …

Regioselective three-component synthesis of 2, 3-disubstituted quinolines via the enaminone modified Povarov reaction

Y Li, X Cao, Y Liu, JP Wan - Organic & Biomolecular Chemistry, 2017 - pubs.rsc.org
The regioselective construction of functionalized quinolines by the three-component
reactions of enaminones, aldehydes and anilines is accomplished. Unlike conventional …

Synthetic Routes to Quinoline Derivatives: Novel Syntheses of 3-Butyryl-8-methoxy-4-[(2-methylphenyl) amino] quinoline and 3-Butyryl-8-(2-hydroxyethoxy)-4-[(2 …

RJ Atkins, GF Breen, LP Crawford… - … Process Research & …, 1997 - ACS Publications
The 3, 4, 8-trisubstituted quinoline derivatives 2-butyryl-8-methoxy-4-[(2-methylphenyl)
amino] quinoline and 3-butyryl-8-(2-hydroxyethoxy)-4-[(2-methylphenyl) amino] quinoline …

7-Chloroquinoline: a versatile intermediate for the synthesis of 7-substituted quinolines

JJ Hirner, MJ Zacuto - Tetrahedron Letters, 2009 - Elsevier
A practical synthesis of 7-mono-substituted quinolines has been achieved. Selective
reduction of the inexpensive commercial reagent 4, 7-dichloroquinoline affords 7 …