Flow synthesis approaches to privileged scaffolds–recent routes reviewed for green and sustainable aspects

AI Alfano, M Brindisi, H Lange - Green Chemistry, 2021 - pubs.rsc.org
Privileged scaffolds as starting points toward biologically active molecules represent a
neuralgic point in drug discovery. The ability of synthetic chemists concerned with their …

Synthesis of 2‐pyrazolines from hydrazines: Mechanisms explained

T Vahedpour, M Hamzeh‐Mivehroud… - …, 2021 - Wiley Online Library
Pyrazoline core is a very interesting five‐membered heterocycle, which has been explored
in recent years due to its vast applications as the core structure of bioactive and industrial …

Synthesis, molecular docking and anti-inflammatory screening of novel quinoline incorporated pyrazole derivatives using the Pfitzinger reaction II

SAH El-Feky, ZK Abd El-Samii, NA Osman… - Bioorganic …, 2015 - Elsevier
In continuation of our study of novel quinolines with anti-inflammatory activity using the
Pfitzinger reaction, several new quinoline derivatives were synthesized and tested for their …

Regioselective Cycloaddition of Trifluorodiazoethane with Electron-Deficient Allenic Esters and Ketones: Access to CF3-Substituted Pyrazolines and Pyrazoles

FG Zhang, Y Wei, YP Yi, J Nie, JA Ma - Organic letters, 2014 - ACS Publications
A highly regioselective cycloaddition procedure of electron-deficient allenes with
trifluorodiazoethane (CF3CHN2) is described. In absence of bases, the reaction proceeded …

Catalytic enantioselective iodoaminocyclization of hydrazones

CB Tripathi, S Mukherjee - Organic letters, 2014 - ACS Publications
The first catalytic enantioselective iodoaminocyclization of β, γ-unsaturated hydrazones has
been developed with the help of a trans-1, 2-diaminocyclohexane-derived bifunctional …

Generation of diazomethyl radicals by hydrogen atom abstraction and their cycloaddition with alkenes

YL Su, K Dong, H Zheng, MP Doyle - Angewandte Chemie, 2021 - Wiley Online Library
A general catalytic methodology for the synthesis of pyrazolines from α‐diazo compounds
and conjugated alkenes is reported. The direct hydrogen atom transfer (HAT) process of α …

Synthesis, enzyme inhibition assay, and molecular modeling study of novel pyrazolines linked to 4-methylsulfonylphenyl scaffold: antitumor activity and cell cycle …

AM Alaa, AS El-Azab, S Brogi, RR Ayyad… - RSC …, 2024 - pubs.rsc.org
Antitumor activity using 59 cancer cell lines and enzyme inhibitory activity of a newly
synthesized pyrazoline-linked 4-methylsulfonylphenyl scaffold (compounds 18a–q) were …

Copper triflate-mediated synthesis of 1, 3, 5-triarylpyrazoles in [bmim][PF 6] ionic liquid and evaluation of their anticancer activities

VK Rao, R Tiwari, BS Chhikara, AN Shirazi, K Parang… - RSC …, 2013 - pubs.rsc.org
A simple, efficient, and environment friendly protocol for the synthesis of 1, 3, 5-
triarylpyrazoles and 1, 3, 5-triarylpyrazolines in [bmim][PF6] ionic liquid mediated by Cu …

Generation of C2F5CHN2 In Situ and Its First Reaction: [3+2] Cycloaddition with Alkenes

PK Mykhailiuk - Chemistry–A European Journal, 2014 - Wiley Online Library
Generation of C2F5CHN2 In Situ and Its First Reaction: [3+2] Cycloaddition with Alkenes -
Mykhailiuk - 2014 - Chemistry – A European Journal - Wiley Online Library Skip to Article Content …

Synthesis of new thiazolylmethoxyphenyl pyrimidines and antihyperglycemic evaluation of the pyrimidines, analogues isoxazolines and pyrazolines

MR Bhosle, AR Deshmukh, S Pal, AK Srivastava… - Bioorganic & Medicinal …, 2015 - Elsevier
New thiazolylmethoxyphenyl pyrimidines (7a–g) have been conveniently synthesized with
better yields by cyclocondensing 3-(4-((2-phenylthiazol-4-yl) methoxy) phenyl)-1-(4 …