Ultrasound promoted and Kit‐6 mesoporous silica‐supported Fe 3 O 4 magnetic nanoparticles catalyzed cyclocondensation reaction of 4‐hydroxycoumarin, 3,4‐methylenedioxyphenol, and aromatic aldehydes

2021 ◽  
Author(s):  
Shahrzad Abdolmohammadi ◽  
Shahab Shariati ◽  
Behrooz Mirza
Keyword(s):  
Magnetic Nanoparticles ◽  
Mesoporous Silica ◽  
Aromatic Aldehydes ◽  
Cyclocondensation Reaction

Targeted combined therapy in 2D and 3D cultured MCF-7 cells using metformin and erlotinib loaded mesoporous silica magnetic nanoparticles

2021 ◽  
pp. 1-32
Author(s):  
Nastaran Hashemzadeh ◽  
Ayuob Aghanejad ◽  
Elaheh Dalir Abdolahinia ◽  
Mitra Dolatkhah ◽  
Mohammad Barzegar-Jalali ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Mesoporous Silica ◽  
Combined Therapy ◽  
2D And 3D ◽  
Mcf 7

scholarly journals Environ-Economic Synthesis and Characterization of Some New 1,2,4-Triazole Derivatives as Organic Fluorescent Materials and Potent Fungicidal Agents

2013 ◽  
Vol 2013 ◽  
pp. 1-19 ◽  
Author(s):  
Harshita Sachdeva ◽  
Rekha Saroj ◽  
Sarita Khaturia ◽  
Diksha Dwivedi
Keyword(s):  
Aromatic Aldehydes ◽  
New Drugs ◽  
Fluorescence Study ◽  
One Pot ◽  
Triazole Derivatives ◽  
Fluorescent Materials ◽  
Cyclocondensation Reaction ◽  
Practical Tool ◽  
High Yields

A multicomponent one-pot clean cyclocondensation reaction of 4-chloro-2-nitro aniline/amino acids and aromatic aldehydes/indole-2,3-diones with thiosemicarbazide in water yielding triazole/spiro indole-triazole derivatives in high yields and shorter reaction time and displaying excellent florescent property is reported. The developed MCR may provide a valuable practical tool for the synthesis of new drugs containing the title core fragment. All the newly synthesized compounds have been characterized by IR, 1HNMR, 13CNMR, and fluorescence study and also been screened for antimicrobial activity.

Stimuli-Responsive Controlled-Release Delivery System Based on Mesoporous Silica Nanorods Capped with Magnetic Nanoparticles

2005 ◽  
Vol 117 (32) ◽  
pp. 5166-5172 ◽  
Author(s):  
Supratim Giri ◽  
Brian G. Trewyn ◽  
Michael P. Stellmaker ◽  
Victor S.-Y. Lin
Keyword(s):  
Magnetic Nanoparticles ◽  
Controlled Release ◽  
Mesoporous Silica ◽  
Delivery System ◽  
Stimuli Responsive ◽  
Silica Nanorods

Ultrasound irradiation for the green synthesis of chromenes using l-arginine-functionalized magnetic nanoparticles as a recyclable organocatalyst

RSC Advances ◽  
2014 ◽  
Vol 4 (79) ◽  
pp. 42220-42225 ◽  
Author(s):  
Kobra Azizi ◽  
Meghdad Karimi ◽  
Hamid Reza Shaterian ◽  
Akbar Heydari
Keyword(s):  
Magnetic Nanoparticles ◽  
Green Synthesis ◽  
Aromatic Aldehydes ◽  
Ultrasound Irradiation ◽  
Convenient Synthesis ◽  
Functionalized Magnetic Nanoparticles

A convenient synthesis of chromenes via cyclocondensation of α- or β-naphthol, malononitrile and aromatic aldehydes is developed in the presence of l-arginine-immobilized magnetic nanoparticles under ultrasound irradiation.

scholarly journals Synthesis of Novel Azetidinone and Thiazolidinones Derivatives and Evaluation of Their Antimicrobial Efficacy

2006 ◽  
Vol 3 (2) ◽  
pp. 103-109 ◽  
Author(s):  
K. H. Patel ◽  
A. G. Mehta
Keyword(s):  
Acetic Acid ◽  
Schiff Base ◽  
Glycolic Acid ◽  
Acetyl Chloride ◽  
Aromatic Aldehydes ◽  
Antimicrobial Efficacy ◽  
Cyclocondensation Reaction

2-Amino-4-(2-naphthalenyl) thiazole (1) was prepared from 2-acetylnapthalene. This amine on facile condensation with aromatic aldehydes afford Schiff Base/anils/azomethines(2a-h). These anils on cyclocondensation reaction with chloro acetyl chloride and thio glycolic acid (i.e. mercapto acetic acid) yields 2-azetidinones and 4-thiazolidinones respectively. The prepared compounds have been screened on some stains of bacteria.

Synthesis of Monodisperse, Hierarchically Mesoporous, Silica Microspheres Embedded with Magnetic Nanoparticles

2012 ◽  
Vol 4 (5) ◽  
pp. 2735-2742 ◽  
Author(s):  
Yong Wang ◽  
Jie He ◽  
Jiwei Chen ◽  
Lianbing Ren ◽  
Biwang Jiang ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Mesoporous Silica ◽  
Silica Microspheres ◽  
Mesoporous Silica Microspheres
Sign in / Sign up

Export Citation Format

Share Document