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 …

Pyrazole carbohydrazide derivatives of pharmaceutical interest

LRS Dias, RRS Salvador - Pharmaceuticals, 2012 - mdpi.com
Pharmaceuticals | Free Full-Text | Pyrazole Carbohydrazide Derivatives of Pharmaceutical
Interest Next Article in Journal Comparison of Intraocular Pressure, Blood Pressure, Ocular …

A new series of thiazolyl pyrazoline derivatives linked to benzo [1, 3] dioxole moiety: Synthesis and evaluation of antimicrobial and anti-proliferative activities

E Mansour, A Aboelnaga, EM Nassar… - Synthetic …, 2020 - Taylor & Francis
Abstract 2-(5-(Benzo [d][1, 3] dioxol-5-yl)-3-(naphthalen-1-yl)-4, 5-dihydro-1H-pyrazol-1-yl)-4-
(4-substituted phenyl) thiazole (7) and thiazole derivatives (9) were synthesized via reaction …

Synthesis, spectroscopic characterization and biological evaluation studies of Schiff's base derived from naphthofuran-2-carbohydrazide with 8-formyl-7-hydroxy-4 …

MB Halli, RB Sumathi, M Kinni - Spectrochimica Acta Part A: Molecular and …, 2012 - Elsevier
Metal complexes of the type ML2, where M= Co (II), Ni (II), Cu (II), Zn (II), Cd (II), Hg (II) and
L= Schiff's base derived from the condensation of naphthofuran-2-carbohydrazide with 8 …

Synthesis of a series of novel 2, 5-disubstituted-1, 3, 4-oxadiazole derivatives as potential antioxidant and antibacterial agents

MA Sindhe, YD Bodke, R Kenchappa, S Telkar… - Journal of chemical …, 2016 - Springer
Abstract A series of novel 2, 5-disubstituted-1, 3, 4-oxadiazole derivatives were synthesized
and screened for their antimicrobial and antioxidant activities. The assay indicated that …

[HTML][HTML] Synthesis, physico-chemical investigations and biological screening of metal (II) complexes with Schiff base derived from naphthofuran-2-carbohydrazide and …

MB Halli, RB Sumathi - Arabian journal of chemistry, 2017 - Elsevier
A series of Co (II), Ni (II), Cu (II), Cd (II), Zn (II) and Hg (II) complexes of the type CuLCl 2. 2H
2 O and ML 2 Cl 2 [M= Co (II), Ni (II), Cd (II), Zn (II) and Hg (II)], respectively, where L= Schiff's …

Synthesis and antiproliferative activity of novel neocryptolepine-hydrazides hybrids

AAH Sebeka, AMA Osman, IET El Sayed… - Journal of Applied …, 2017 - japsonline.com
By combining the structural features of neocryptolepine and hydrazides, novel hybrid
compounds 8a-d and 9a-j were synthesized using a simple and convenient method …

Synthesis, In vivo, and In silico Evaluation of New Pyrazoline‐Benzothiazole Conjugates as Antiepileptic Agents

H Singh, R Kumar, A Mazumder… - Chemistry & …, 2024 - Wiley Online Library
Abstract New 2‐(4‐benzothiazol‐2‐yl‐phenoxy)‐1‐(3, 5‐diphenyl‐4, 5‐dihydro‐pyrazol‐1‐
yl)‐ethanones (9a–o) have been designed and synthesized. All the synthesized compounds …

BF 3· OEt 2 mediated metal-free one-pot sequential multiple annulation cascade (SMAC) synthesis of complex and diverse tetrahydroisoquinoline fused hybrid …

AH Shinde, S Vidyacharan, DS Sharada - Organic & Biomolecular …, 2016 - pubs.rsc.org
A highly efficient and distinct BF3· OEt2 mediated metal-free SMAC protocol for the synthesis
of complex and diverse hybrid molecules viz. indazole fused …

[PDF][PDF] Synthesis, reactions and applications of naphthofurans: A review

AHF Abdelwahab, SAH Fekry - Eur. J. Chem, 2021 - academia.edu
Naphthofuran is a bicyclic organic compound that results from the fusion of a naphthalene
ring to a heterocyclic furan ring [1]. Naphthofuran nuclei are key structural moieties found in …