An overview on the synthesis of fused pyridocoumarins with biological interest

MD Douka, KE Litinas - Molecules, 2022 - mdpi.com
Pyridocoumarins are a class of synthetic and naturally occurring organic compounds with
interesting biological activities. This review focuses on the synthetic strategies for the …

Friedlӓnder's synthesis of quinolines as a pivotal step in the development of bioactive heterocyclic derivatives in the current era of medicinal chemistry

S Rajendran, K Sivalingam… - Chemical Biology & …, 2022 - Wiley Online Library
In the current scenario of medicinal chemistry, quinoline plays a pivotal role in the design of
new heterocyclic compounds with several pharmacological properties, so the search for new …

Copper-Catalyzed Reactions of Alkenyl Boronic Esters via Chan–Evans–Lam Coupling/Annulation Cascades: Substrate Selective Synthesis of Dihydroquinazolin-4 …

Y Li, Z Cao, Z Wang, L Xu, Y Wei - Organic Letters, 2022 - ACS Publications
Copper-catalyzed cascade cyclization reactions between alkenyl boronic esters and N–H-
based nucleophiles have been established, providing new approaches for one-pot …

NHC–BIAN–Cu (I)-Catalyzed Friedländer-Type Annulation of 2-Amino-3-(per) fluoroacetylpyridines with Alkynes on Water

M Dolna, M Nowacki, O Danylyuk… - The Journal of …, 2022 - ACS Publications
The direct catalytic alkynylation/dehydrative cyclization of 2-amino-3-trifluoroacetyl-pyridines
on water was developed for the efficient synthesis of a broad range of fluorinated 1, 8 …

Synthetic strategies for quinoline based derivatives as potential bioactive heterocycles

S Sharma, K Singh, S Singh - Current Organic Synthesis, 2023 - ingentaconnect.com
Quinoline derivatives are an important class of heterocyclic compounds and possess
various applications in synthetic organic chemistry, medicinal chemistry, material chemistry …

Augmenting adaptive machine learning with kinetic modeling for reaction optimization

AF Almeida, FAP Ataide, RMS Loureiro… - The Journal of …, 2021 - ACS Publications
We combine random sampling and active machine learning (ML) to optimize the synthesis of
isomacroin, executing only 3% of all possible Friedländer reactions. Employing kinetic …

The synthesis, biological evaluation and fluorescence study of chromeno [4, 3-b] pyridin/quinolin-one derivatives, the backbone of natural product polyneomarline C …

P Patra, GK Kar - New Journal of Chemistry, 2021 - pubs.rsc.org
Coumarins (natural, as well as synthetic) are an important class of heterocycles having
immense potential for industrial and medicinal applications. Coumarin-fused heterocycles …

Synthesis of Novel Benzo[b][1,6]naphthyridine Derivatives and Investigation of Their Potential as Scaffolds of MAO Inhibitors

LN Kulikova, GR Raesi, DD Levickaya, R Purgatorio… - Molecules, 2023 - mdpi.com
In this work, 2-alkyl-10-chloro-1, 2, 3, 4-tetrahydrobenzo [b][1, 6] naphthyridines were
obtained and their reactivity was studied. Novel derivatives of the tricyclic scaffold, including …

Synthesis of novel chromeno [1, 6] naphthyridine derivatives in PEG-400 via catalyst-free, one-pot, and multicomponent reactions

F Asilpour, D Saberi, A Hasaninejad - New Journal of Chemistry, 2024 - pubs.rsc.org
An efficient, one-pot, and catalyst-free pathway was reported for the synthesis of novel
chromeno [1, 6] naphthyridine derivatives via a multicomponent condensation reaction of …

Solvent‐Free Synthesis of New Quinoline Derivatives via Eaton's Reagent Catalysed Friedländer Synthesis

R Satheeshkumar, KJR Prasad, W Wen‐Long… - …, 2022 - Wiley Online Library
An interest for the development of new 2‐acetyl/propanoyl quinolines via Friedländer
synthesis is one of the most studied synthetic approaches. Herein we report the use of a …