Chalcones as Versatile Synthons for the Synthesis of 5-and 6-membered Nitrogen Heterocycles

H MT Albuquerque, C MM Santos… - Current Organic …, 2014 - ingentaconnect.com
Chalcones belong to the flavonoid family which constitutes one of the major classes of
naturally occurring oxygen heterocyclic compounds. The α, β-unsaturated carbonyl system …

[PDF][PDF] Pyrazolines: versatile molecules of synthetic and pharmaceutical applications-a review

KA Kumar, M Govindaraju - Int. J. ChemTech Res, 2015 - researchgate.net
The five membered heterocyclic compounds pyrazolines were found as the core structure in
a large variety of compounds. Pyrazoles have been the recent target of numerous …

Synthesis and antioxidant activity of oxazolyl/thiazolylsulfonylmethyl pyrazoles and isoxazoles

A Padmaja, C Rajasekhar, A Muralikrishna… - European journal of …, 2011 - Elsevier
Synthesis and antioxidant activity of oxazolyl/thiazolylsulfonylmethyl pyrazoles and isoxazoles -
ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search …

Aqua‐mediated rapid and benign synthesis of 1, 2, 6, 7‐tetrahydro‐8H‐indeno [5, 4‐b] furan‐8‐one‐appended novel 2‐arylidene indanones of pharmacological …

VA Adole, TB Pawar, BS Jagdale - Journal of the Chinese …, 2020 - Wiley Online Library
In the present investigation, a green aqua‐mediated protocol for the synthesis of novel 2‐
arylidene indanone derivatives from 1, 2, 6, 7‐tetrahydro‐8H‐indeno [5, 4‐b] furan‐8‐one …

[PDF][PDF] Review on synthesis of bioactive pyrazoline derivatives

S Sharma, S Kaur, T Bansal, J Gaba - Chem Sci Trans, 2014 - e-journals.in
Pyrazolines are prominent nitrogen-containing heterocyclic compounds and therefore,
various procedures have been worked out for their synthesis. Pyrazolines have variety of …

Selective detection of Co2+ by fluorescent nano probe: Diagnostic approach for analysis of environmental samples and biological activities

PG Mahajan, NC Dige, NK Desai, SR Patil… - … Acta Part A: Molecular …, 2018 - Elsevier
Nowadays scientist over the world are engaging to put forth improved methods to detect
metal ion in an aqueous medium based on fluorescence studies. A simple, selective and …

Pyrazoline-based mycobactin analogues as MAO-inhibitors

V Jayaprakash, BN Sinha, G Ucar, A Ercan - Bioorganic & medicinal …, 2008 - Elsevier
3, 5-Diaryl carbothioamide pyrazolines designed as mycobactin analogs (mycobacterial
siderophore) were reported to be potent antitubercular agents under iron limiting condition …

1, 3, 5-pyrazoline derivatives in CNS disorders: synthesis, biological evaluation and structural insights through molecular docking

H Sharma, PA Chawla, R Bhatia - CNS & Neurological …, 2020 - ingentaconnect.com
Background: Anxiety and oxidative stress are the common disorders prevailing in the
modern age. Many new pyrazoline derivatives have been synthesized and patented, but …

[PDF][PDF] An efficient oxidation of 2-pyrazolines and isoxazolines by bis-bromine-1, 4-diazabicyclo [2.2. 2] octane complex (DABCO-Br2)

D Azarifar, K Khosravi, RA Veisi - Arkivoc, 2010 - arkat-usa.org
An efficient and simple procedure has been developed for the oxidation of 1, 3, 5-
trisubstituted 4, 5-dihydro-1H-pyrazoles and-isoxazoles to their corresponding aromatic …

Synthesis and antioxidant activity of pyrazolyl-oxazolines/thiazolines and isoxazolyl-oxazolines/thiazolines

A Padmaja, C Rajasekhar, S Durgamma… - Medicinal Chemistry …, 2014 - Springer
A new class of pyrazolyl/isoxazolyl-oxazolines and thiazolines were synthesized from E-
arylsulfonylethenesulfonylacetic acid methyl ester and tested for antioxidant activity. Among …