Kumar Ranabir Sur

Medicine · Health Sciences

7h-index144citations29works0.02yr avg
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Research Topics

Synthesis of Organic Compounds(16), Multicomponent Synthesis of Heterocycles(5), Oxidative Organic Chemistry Reactions(5), Synthesis and Reactions of Organic Compounds(5), Fluorine in Organic Chemistry(4)

Publications29 total

Metal ion interaction with tridentate ONO donor azo ligands : Part I. Equilibrium study on the complex formation of CoII, NiII, CuII and ZnII with azo ligands
Zenodo (CERN European Organization for Nuclear Research)·2008Open Access
A Facile Transformation of 2‐Aminochromone to 4‐Chlorocoumarin and Its Reaction with Ethylenediamine.
ChemInform·2007· 1 cited
A facile transformation of 2-aminochromone to 4-chlorocoumarin and its reaction with ethylenediamine
Journal of Chemical Research·2006· 7 citedOpen Access
Oxovanadium(IV) complexes containing ONO donor hydrazone ligands derived from acetylacetone and acetylhydrazidelbenzoylhydrazide
Zenodo (CERN European Organization for Nuclear Research)·2006Open Access
Effect of Sodium Naphthalenide, a Key SET Reagent, on Trifluoroacetyl Derivatives.
ChemInform·2005
Effect of sodium naphthalenide, a key SET reagent, on trifluoroacetyl derivatives
Tetrahedron Letters·2005· 5 cited
Al/Hg – mediated Reductive Dimerisation of 3-methoxycarbonyl-4-oxo-4H-1-benzopyran
Journal of Chemical Research·2005
Biginelli reaction on 4-oxo-4H-1-benzopyran-3-carboxaldehyde- a search for reaction pathway
Zenodo (CERN European Organization for Nuclear Research)·2004· 4 citedOpen Access
One‐Pot Synthesis of 2‐Alkyl/Arylamino‐4‐oxo‐4H‐1‐benzopyran‐3‐carboxaldehyde from 4‐Oxo‐4H‐1‐benzopyran‐3‐carboxaldehyde.
ChemInform·2004
One-pot synthesis of 2-alkyl/arylamino-4-oxo-4H-1-benzopyran-3-carboxaldehyde from 4-oxo-4H-1-benzopyran-3-carboxaldehyde
Journal of Chemical Research (Miniprint)·2003· 1 cited
One-Pot Synthesis of 2-Alkyl/Arylamino-4-oxo-4<i>H</i>-1-Benzopyran-3-Carboxaldehyde from 4-oxo-4<i>H</i>-1-Benzopyran-3-Carboxaldehyde
Journal of Chemical Research·2003· 21 citedOpen Access
Zinc‐Induced Reduction of Ethyl 2‐Cyano‐3‐(4‐oxo‐4H‐1‐benzopyran‐3‐yl)propenoates — A Medium‐Dependent Reaction.
ChemInform·2003
AlCl 3 -mediated transformation of 4-oxo-4 H -1-benzopyran-3-carboxaldehyde
2002
Zinc-induced reduction of Ethyl 2-Cyano-3-(4-Oxo-4H-1-Benzopyran-3-Yl)Propenoates – a Medium-Dependent Reaction
Journal of Chemical Research·2002· 5 cited
ChemInform Abstract: Sodium Naphthalenide‐Induced Conversion of 3‐Methoxycarbonyl‐4‐oxo‐4H‐1‐benzopyran (I) into 4‐Hydroxy‐3‐salicyloylxanthone (II).
ChemInform·2001· 1 cited
ChemInform Abstract: Synthesis of Coumarin Derivatives from 4‐Oxo‐4H‐1‐benzopyran‐3‐carboxaldehyde via 3‐(Arylaminomethylene)chroman‐2,4‐dione.
ChemInform·2000
ChemInform Abstract: Synthesis of Tribenzo[b,e,i][1,6,7]trioxaphenalene and [1]Benzopyrano[2,3‐d]dinaphtho[2′,1′‐b; 1′′,2′′‐g]oxocine from 4‐Oxo‐4H‐1‐benzopyran‐3‐carboxaldehyde.
ChemInform·2000
Synthesis of Coumarin Derivatives from 4-Oxo-4H-1-benzopyran-3-carboxaldehyde via 3-(Arylaminomethylene)chroman-2,4-dione
Tetrahedron·2000· 42 cited
Chemistry of alkoxo-bonded oxovanadium(V) complexes incorporating azophenolcarboxylates and ethylene glycol
Zenodo (CERN European Organization for Nuclear Research)·2000Open Access
ChemInform Abstract: Reductive Self Coupling of 4‐Oxo‐4H‐1‐benzopyran‐3‐carboxaldehyde.
ChemInform·2000
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Frequent Co-authors

Chandrakanta Bandyopadhyay(20), Ranjan Patra(13), Arunabha Sen(5), Subhabrata Banerjee(4), Tapas Ghosh(4), S.C. Shome(3), Tarun Ghosh(3), Avijit Banerji(3), Hemanta Kumar Das(2), Debasish Bandyopadhyay(2), Bidyut Basak(2), Jyoti N. Paul(2), Julie Banerji(2), Asima Chatterjee(2), Partha P. Nag(1), AVIJIT BANERJl(1), SUKLA JANA(1), Maitreyi Mazumdar(1), Subhabrata Bobby Banerjee(1), Sankar Jana(1)