Search results: Sage Journals

Free accessResearch articleFirst published October, 2007

Synthesis of 3,3′-arylmethylidenebis-4-hydroxycoumarin derivatives catalysed by KF-montmorillonite

Nan Wu, Xinnian Li, Xin Xu [...]

Journal of Chemical Research

Free accessResearch articleFirst published May, 2009

Stereoselective synthesis of 3-[2-(dialkoxyphosphoryl)-1,2-dialkoxycarbonyl-ethyl]-4-hydroxycoumarins by reaction between trialkyl phosphites,dialkyl acetylenedicarboxylates and 4-hydroxycoumarin

Mohammad Anary-Abbasinejad, Khadijeh Charkhati, Alireza Hassanabadi

Journal of Chemical Research

Free accessResearch articleFirst published September, 2007

Synthesis of 3-[(acetylamino)(aryl)methyl]-4-Hydroxycoumarins

Mohammad Anary-Abbasinejad, Hossein Anaraki-Ardakani, Azimeh Saidipoor [...]

Journal of Chemical Research

Free accessResearch articleFirst published December, 2012

Novel Efficient Three-Component,One-Pot Synthesis of 3-(α-amidobenzyl)-4-hydroxycoumarin derivatives

Masud Malekpour, Hossein Anaraki-Ardakani, Maziar Noei

Journal of Chemical Research

Free accessResearch articleFirst published June, 2014

Synthesis of Aroyl[bis(4-Hydroxycoumarin-3-yl)]Methane Using Tungstate Sulfuric Acid in Water

Saeed Khodabakhshi, Bahador Karami, Mojtaba Baghernejad

Journal of Chemical Research

Free accessResearch articleFirst published October, 2007

Three-component reaction between Triphenylphosphine,Acetylenic Esters and 4-hydroxycoumarin,4-(phenylamino)coumarin,4-hydroxyquinolin-2(1 H )-one or 4-hydroxy-1-methylquinolin-2(1 H )-one

Mohammad Anary-Abbasinejad, Hossein Anaraki-Ardakani, Ali Ezadi [...]

Journal of Chemical Research

Free accessResearch articleFirst published November, 2012

Synthesis of furo[3,2- c ]coumarin from the reaction of 3-halochromone and 2-aminochromone;2-aminochromone as a masked 4-hydroxycoumarin

Pritam Biswas, Jaydip Ghosh, Tapas Sarkar [...]

Journal of Chemical Research

Free accessResearch articleFirst published March, 2017

Green Synthesis of 4-aryl-3,4-Dihydrochromeno[3,4-e][1,3]Oxazine-2,5-Dione in Aqueous Media by Condensation of 4-Hydroxycoumarin with Aromatic Aldehydes and Methyl Carbamate

Sabereh Bougan, Alireza Hassanabadi

Journal of Chemical Research

Free accessResearch articleFirst published June, 2017

A highly efficient protocol for the synthesis of new 3-(α-aroylamido)-4-hydroxycoumarin derivatives using SnCl 2 –SiO 2 nanoparticles under solvent-free conditions

Mona Arfavi-Safari, Hossein Anaraki-Ardakani, Rashid Badri [...]

Journal of Chemical Research

Free accessResearch articleFirst published November, 1999

Reactions of 4-Hydroxycoumarin and 4-Hydroxyfurocoumarins with α,β-Unsaturated Nitriles. Mass Spectrometry of the New γ-Pyrano-α-pyran Derivatives

E. M. A. Yakout, N. M. Ibrahim, Kh. M. Ghoneim [...]

Journal of Chemical Research

Free accessResearch articleFirst published October, 2007

Synthesis of 3,3′-arylmethylidenebis-4-hydroxycoumarin derivatives catalysed by KF-montmorillonite

Nan Wu, Xinnian Li, Xin Xu [...]

Journal of Chemical Research

Free accessResearch articleFirst published May, 2009

Stereoselective synthesis of 3-[2-(dialkoxyphosphoryl)-1,2-dialkoxycarbonyl-ethyl]-4-hydroxycoumarins by reaction between trialkyl phosphites,dialkyl acetylenedicarboxylates and 4-hydroxycoumarin

Mohammad Anary-Abbasinejad, Khadijeh Charkhati, Alireza Hassanabadi

Journal of Chemical Research

Free accessResearch articleFirst published September, 2007

Synthesis of 3-[(acetylamino)(aryl)methyl]-4-Hydroxycoumarins

Mohammad Anary-Abbasinejad, Hossein Anaraki-Ardakani, Azimeh Saidipoor [...]

Journal of Chemical Research

Free accessResearch articleFirst published December, 2012

Novel Efficient Three-Component,One-Pot Synthesis of 3-(α-amidobenzyl)-4-hydroxycoumarin derivatives

Masud Malekpour, Hossein Anaraki-Ardakani, Maziar Noei

Journal of Chemical Research

Free accessResearch articleFirst published June, 2014

Synthesis of Aroyl[bis(4-Hydroxycoumarin-3-yl)]Methane Using Tungstate Sulfuric Acid in Water

Saeed Khodabakhshi, Bahador Karami, Mojtaba Baghernejad

Journal of Chemical Research

Free accessResearch articleFirst published October, 2007

Three-component reaction between Triphenylphosphine,Acetylenic Esters and 4-hydroxycoumarin,4-(phenylamino)coumarin,4-hydroxyquinolin-2(1 H )-one or 4-hydroxy-1-methylquinolin-2(1 H )-one

Mohammad Anary-Abbasinejad, Hossein Anaraki-Ardakani, Ali Ezadi [...]

Journal of Chemical Research

Free accessResearch articleFirst published November, 2012

Synthesis of furo[3,2- c ]coumarin from the reaction of 3-halochromone and 2-aminochromone;2-aminochromone as a masked 4-hydroxycoumarin

Pritam Biswas, Jaydip Ghosh, Tapas Sarkar [...]

Journal of Chemical Research

Free accessResearch articleFirst published March, 2017

Green Synthesis of 4-aryl-3,4-Dihydrochromeno[3,4-e][1,3]Oxazine-2,5-Dione in Aqueous Media by Condensation of 4-Hydroxycoumarin with Aromatic Aldehydes and Methyl Carbamate

Sabereh Bougan, Alireza Hassanabadi

Journal of Chemical Research

Free accessResearch articleFirst published June, 2017

A highly efficient protocol for the synthesis of new 3-(α-aroylamido)-4-hydroxycoumarin derivatives using SnCl 2 –SiO 2 nanoparticles under solvent-free conditions

Mona Arfavi-Safari, Hossein Anaraki-Ardakani, Rashid Badri [...]

Journal of Chemical Research

Free accessResearch articleFirst published November, 1999

Reactions of 4-Hydroxycoumarin and 4-Hydroxyfurocoumarins with α,β-Unsaturated Nitriles. Mass Spectrometry of the New γ-Pyrano-α-pyran Derivatives

E. M. A. Yakout, N. M. Ibrahim, Kh. M. Ghoneim [...]

Journal of Chemical Research