T. Pathak

发表

Non linear viscoelasticity and extensional viscosity of linear maleated polypropylene-clay nanocomposites

T. Pathak, 2014 .

Michael Acceptor, Masked Aldehyde and Leaving Group in a Single Intermediate: Unorthodox Approach to Enantiopure Saturated Aza‐Heterocycles from a Multifunctional Glyco‐Substrate

T. Pathak, Chinmoy Manna, 2017 .

Comparative inhibitory activity of 3'- and 5'-functionalized nucleosides on ribonuclease A.

S. Dasgupta, Joy Debnath, T. Pathak, 2010, Bioorganic & medicinal chemistry.

Vinyl sulfone- and vinyl sulfoxide-modified tetrahydrofurans: a preliminary account of the enantiomeric synthesis of and diastereoselectivity of addition to new classes of Michael acceptors

T. Pathak, D. Dey, A. Bhaumik, 2013 .

Epoxides of d-fructose and l-sorbose: A convenient class of "click" functionality for the synthesis of a rare family of amino- and thio-sugars.

T. Pathak, A. Bhaumik, A. Das, 2019, Carbohydrate research.

Amino and carboxy functionalized modified nucleosides: a potential class of inhibitors for angiogenin.

S. Dasgupta, Joy Debnath, T. Pathak, 2014, Bioorganic chemistry.

First synthesis and antiprotozoal activities of divinyl sulfone-modified carbohydrates.

T. Dey, S. Ghosh, A. Chakrabarty, 2010, Bioorganic & medicinal chemistry letters.

Synthesis of 1,4‐Disubstituted 1,2,3‐Triazoles from Terminal Vinyl Sulfones in Ionic Liquid: A Metal‐Free Eliminative Azide‐Olefinic Cycloaddition Route to Triazolyl Carbohydrates and Triazole‐linked Bissaccharides

T. Pathak, Kumares Sarkar, 2022, European Journal of Organic Chemistry.

A general route to 1,5-disubstituted 1,2,3-triazoles with alkyl/alkyl, alkyl/aryl, aryl/aryl combinations: a metal-free, regioselective, one-pot three component approach

T. Pathak, Santu Dey, 2014 .

Synthesis of a triply phosphorylated pentapeptide from human tau-protein.

O. Seitz, H. Waldmann, N. Kuder, 2000, Bioorganic & medicinal chemistry.

A metal free aqueous route to 1,5-disubstituted 1,2,3-triazolylated monofuranosides and difuranosides

T. Pathak, Anirban Kayet, Santu Dey, 2015 .

Regioselectivity of vinyl sulfone based 1,3-dipolar cycloaddition reactions with sugar azides by computational and experimental studies.

B. Ganguly, Debashish Sahu, T. Pathak, 2014, Organic letters.

Enantiopure 1,4,5-trisubstituted 1,2,3-triazoles from carbohydrates: applications of organoselenium chemistry.

T. Pathak, A. Bhaumik, Supravat Samanta, 2014, The Journal of organic chemistry.

1,5-disubstituted 1,2,3-triazolylation at C1, C2, C3, C4, and C6 of pyranosides: a metal-free route to triazolylated monosaccharides and triazole-linked disaccharides.

T. Pathak, Anirban Kayet, 2013, The Journal of organic chemistry.

Nucleoside-amino acid conjugates: An alternative route to the design of ribonuclease A inhibitors.

S. Dasgupta, Joy Debnath, T. Pathak, 2009, Bioorganic & medicinal chemistry.

Diastereoselective addition of planar N-heterocycles to vinyl sulfone-modified carbohydrates: a new route to isonucleosides

C. G. Suresh, T. Pathak, A. Atta, 2008 .

A metal-free route towards 1,5-disubstituted 1,2,3-triazolylmethylene linked disaccharides: Synthesis in a biodegradable hydroxyl-ammonium-based aqueous ionic liquid media

T. Pathak, Anirban Kayet, 2018, Tetrahedron Letters.

Carboxymethyl tethered poly(disubstituted)triazoles built on nucleoside skeletons: A unique class of ribonuclease A inhibitors designed using chemical logic.

S. Dasgupta, T. Pathak, Pampa Mondal, 2022, Bioorganic & medicinal chemistry.

A vinyl sulfone-modified carbohydrate mediated new route to aminosugars and branched-chain sugars.

T. Pathak, R. Bhattacharya, 2008, Carbohydrate research.

Synthesis of [4-2H2]-, (4R)[4-2H1]- and (4S)[4-2H1]- 4-(methylnitrosamino)-1-(3'-pyridyl)-1-butanone, c-4 deuteriated isotopomers of the procarcinogen nnk

T. Pathak, N. F. Thomas, M. Akhtar, 1990 .

Preparation and Properties of Chloro-N, N-dialkylamino-2,2,2-trichloroethoxy- and Chloro-N, N-dialkylamino-2,2,2-trichloro-1,1-dimethylethoxyphosphines and their Deoxynucleoside Phosphiteamidates

I. Ugi, J. Chattopadhyaya, T. Pathak, 1985 .

A general and efficient route to 3′-deoxy-3′-N-, S-, and C-substituted altropyranosyl thymines from 2′,3′-O-anhydro-mannopyranosylthymine

T. Pathak, S. Deshpande, 2007 .

Synthesis and synthetic applications of 1-(3-O-tosyl-β-d-glucopyranosyl) thymines: toward new classes of hexopyranosyl pyrimidines

T. Pathak, S. Deshpande, 2004 .

Synthesis of 5′-carboxymethylsulfonyl-5′-deoxyribonucleosides under mild hydrolytic conditions: a new class of acidic nucleosides as inhibitors of ribonuclease A

S. Dasgupta, Anirban Samanta, T. Pathak, 2014 .

Sugar-Modified Uridine Bisvinyl Sulfone: Synthesis of a Bifunctionalized Nucleoside Michael Acceptor and Its Use in Stereoselective Tandem Cyclization†

G. Langley, T. Pathak, S. Bera, 1998 .

New syntheses of 2',3'-dideoxy-2',3'-di-substituted & -2'-mono-substituted uridines & adenosines by michael addition reactions

J. Chattopadhyaya, G. Remaud, T. Pathak, 1988 .

Vinyl sulfone-modified carbohydrates: Michael acceptors and 2π partners for the synthesis of functionalized sugars and enantiomerically pure carbocycles and heterocycles.

T. Pathak, A. Bose, 2020, Advances in carbohydrate chemistry and biochemistry.

Vinyl sulfone-modified carbohydrates: an inconspicuous group of chiral building blocks

T. Pathak, 2008 .

Densely functionalized chiral pyrroles from endocyclic, exocyclic, and acyclic vinyl sulfone-modified carbohydrates.

T. Pathak, A. Atta, R. Bhattacharya, 2009, The Journal of organic chemistry.

Synthesis of 1,8-dioxooctahydroxanthene C-nucleosides

S. Ghosh, S. Samanta, T. Pathak, 2013 .

A General and Diastereoselective Route to Five‐Membered Carbocycles and Heterocycles from Acyclic Vinyl Sulfone‐Modified Carbohydrates

T. Pathak, A. Atta, 2010 .

Vinyl Selenones Derived from d-Fructose: A New Platform for Fructochemistry

T. Pathak, A. Bhaumik, Ashrukana Das, 2016 .

Methyl-α-D-2-selenonyl Pent-2-enofuranoside: A Reactive Selenosugar for the Diversity Oriented Synthesis of Enantiomerically Pure Heterocycles, Carbocycles, and Isonucleosides.

T. Pathak, A. Bhaumik, 2015, The Journal of organic chemistry.

Azidonucleosides: synthesis, reactions, and biological properties.

T. Pathak, 2002, Chemical reviews.

Studies on the synthesis and unusual behavior of vinyl sulfone-modified hexenopyranosylthymines.

C. G. Suresh, T. Pathak, S. Deshpande, 2008, Carbohydrate research.

A General and Efficient Route to 3′‐Deoxy‐3′‐N‐, S‐, and C‐Substituted Altropyranosyl Thymines from 2′,3′‐O‐Anhydro‐mannopyranosylthymine.

T. Pathak, S. Deshpande, 2007 .

3'-N-Alkylamino-3'-deoxy-ara-uridines: a new class of potential inhibitors of ribonuclease A and angiogenin.

S. Dasgupta, T. Maiti, T. Pathak, 2006, Bioorganic & medicinal chemistry.

Thermal Degradation of Designed Carbohydrate N-Oxides: A Single Methodology for the Synthesis of Ketoses, Enol Ethers, and Branched-Chain Sugars from N-Oxides Derived from d-Altrose Aminosugars†

T. Pathak, B. Ravindran, 1999 .

Thermal degradation of sugar-modified uridine N-oxides: olefination, oxazolidination and rearrangements

T. Pathak, S. Bera, 1999 .

One-pot deoxygenative conversion of a ribonucleoside to enaminonucleosides involving 1,2-hydride shift rearrangement

T. Pathak, K. Sakthivel, 1996 .

3'-deoxy-3'-(vinylsulphonyl)thymidine - a new reactive analogue of AZT: its synthesis and reactivities towards various nucleophiles

G. Langley, T. Pathak, S. Bera, 1995 .

Opening of 2',3'-O-anhydro-ring of 2',3'-O-anhydro-lyxo-uridine by alkyl- and arylamines. Easy syntheses and preparative uses of 2'-deoxy-2'-alkylamino-xylo- and 3'-deoxy-3'-alkylamino-ara-uridines

G. Langley, T. Pathak, S. Bera, 1995 .

Reactions of 2',3'-Di-O-mesyl-lyxo-uridine with secondary amines: first report on the one-pot conversion of mesylated nucleosides to enaminonucleosides and the crystal structure of α-enamine

C. G. Suresh, T. Pathak, K. Sakthivel, 1994 .

One-step synthesis of C-2 dialkylamino-substituted 2′,3′-O-anhydro-lyxo-uridines: First report on the opening of 2,2′-O-anhydro-bridge of 2,2′-O-anhydrouridine by secondary amines.

T. Pathak, S. Bera, K. Sakthivel, 1993 .

Acidic‐Amino‐Acid‐Conjugated Dinucleosides as Ribonuclease A Inhibitors: Rational Design and Effect of Backbone Chirality on Enzyme Inhibition

S. Dasgupta, T. Pathak, Dhrubajyoti Datta, 2017 .

1,1-Dioxothiomorpholines with asymmetric environments: protecting group directed diastereoselectivity of glyco divinyl sulfone cyclization

T. Pathak, A. Bhaumik, T. Pal, 2015 .

Synthesis of anomerically pure vinyl sulfone-modified pent-2-enofuranosides and hex-2-enopyranosides: a group of highly reactive Michael acceptors for accessing carbohydrate based synthons

T. Pathak, A. K. Sanki, 2003 .

Anomeric configuration-directed diastereoselective C-C bond formation in vinyl sulfone-modified carbohydrates: a general route to branched-chain sugars.

C. G. Suresh, T. Pathak, A. K. Sanki, 2003, Organic letters.

Structural studies on C-2 substitution in a new set of synthetic aminodideoxy sugars: the steric bulk at C-2 influences the puckering of the pyranose ring.

Krishnamurthy N. Rao, T. Pathak, J. Shashidharaprasad, 2002, Carbohydrate research.

3'-Oxo-, amino-, thio- and sulfone-acetic acid modified thymidines: effect of increased acidity on ribonuclease A inhibition.

S. Dasgupta, Anirban Samanta, T. Pathak, 2013, Bioorganic & medicinal chemistry.

A diastereoselective unique route to cyclopropanes functionalized at all three ring carbon atoms from acyclic vinyl sulfone-modified carbohydrates.

T. Pathak, A. Atta, 2009, The Journal of organic chemistry.

Enantiopure Trisubstituted Tetrahydrofurans with Appendage Diversity: Vinyl Sulfone- and Vinyl Sulfoxide-Modified Furans Derived from Carbohydrates as Synthons for Diversity Oriented Synthesis

T. Pathak, D. Dey, 2016, Molecules.

Synthesis of Vinyl Sulfoxide‐Modified Pent‐2‐enofuranosides and Hex‐2‐enopyranosides and Preliminary Studies of Their Reactivity

T. Pathak, Chinmoy Manna, A. Atta, 2012 .

Furo[2,3‐c]pyrans from a Vinyl Sulfone Modified Methyl 2,6‐O‐Anhydro‐α‐D‐hexopyranoside: An Experimental and Theoretical Investigation

B. Ganguly, Debashish Sahu, T. Pathak, 2013 .

Unusual addition of amines to C-2 of vinyl sulfone-modified-beta-D-pent-2-enofuranosyl carbohydrates: synthesis of a new class of beta-anomeric 2-amino-2,3-dideoxy-D-threo-pentofuranosides.

C. G. Suresh, J. Décout, T. Pathak, 2008, Carbohydrate research.

A diastereoselective and general route to 5-amino-5-deoxysugars: influence of C-3 substitution on the addition of amines to C-5 of vinyl sulfone-modified hex-5-enofuranosyl carbohydrates.

C. G. Suresh, T. Pathak, Indrajit Das, 2005, The Journal of organic chemistry.

Vinylsulfone-modified carbohydrates: first general route to d-lividosamine (2-amino-2,3-dideoxy-d-glucose) and its new analogues

T. Pathak, S. Deshpande, B. Ravindran, 2001 .

A Tandem Michael–SN2‐Mediated General Route to Six‐Membered Heterocycles and Carbocycles

T. Pathak, A. Atta, 2010 .

Desulfonylation with Mg-MeOH-NiBr(2): an expedient reagent system for the synthesis of 2-amino-2,3-dideoxy furanosides.

T. Pathak, Indrajit Das, 2006, Organic letters.

New Syntheses of 2′,3′-Dideoxy-2′,3′-Disubstituted and -2′-Monosubstituted Uridines and Adenosines by Michael Addition Reactions.

J. Chattopadhyaya, G. Remaud, T. Pathak, 1989 .

Addition of amines and carbon nucleophiles to vinyl sulfone-modified 6-deoxy-hex-3-enopyranoside: a case of nucleophile dependent diastereoselectivity.

T. Pathak, R. Bhattacharya, 2009, Carbohydrate research.

Vinyl Sulfone Modified Hex‐3‐enopyranosides: Novel Routes to C3–C4 and C4–C5 Cyclopropanated Pyranosides

T. Pathak, R. Bhattacharya, D. Dey, 2009 .

A Metal-free Route to Carboxylated 1,4-Disubstituted 1,2,3-Triazoles from Methoxycarbonyl Modified Vinyl Sulfone.

J. Das, T. Pathak, Santu Dey, 2019, The Journal of organic chemistry.

1,5-Disubstituted 1,2,3-triazole linked disaccharides: Metal-free syntheses and screening of a new class of ribonuclease A inhibitors.

S. Dasgupta, T. Pathak, Anirban Kayet, 2018, Bioorganic & medicinal chemistry.

Vinyl sulfone modified-azidofuranoside building-blocks: 1,4-/1,5-disubstituted-1,2,3-triazole linked trisaccharides via an aqueous/ionic-liquid route and “Click” chemistry

T. Pathak, Anirban Kayet, A. Ganguly, 2016 .

Cytotoxicity and sustained release of modified divinylsulfone from silk based 3D construct

S. Kundu, T. Dey, B. Kundu, 2015, Journal of Materials Science: Materials in Medicine.

Templating effect of 1,5-disubstituted 1,2,3-triazole-linked disaccharides on size, shape and antibacterial activity of silver nanoparticles

A. Ghosh, T. Pathak, Anirban Kayet, 2014 .

Diversity‐Oriented Synthesis of Enantiopure Furofurans from Carbohydrates: An Expedient Approach with Built‐in Michael Acceptor, Masked Aldehyde and Leaving Group in a Single Sugar Derivative

T. Pathak, Chinmoy Manna, 2013 .

Michael‐Initiated Ring Closure in the Synthesis of Enantiopure Carbocycles and Heterocycles from Vinyl Sulfone Modified Carbohydrates

T. Pathak, 2012 .

A Metal-Free, Aqueous and General Route to 1,5-Disubstituted-1,2,3-triazoles: ′Reversed Regioisomeric′ 1,3-Dipolar Cycloaddition of Azides and Vinyl Sulfones.

T. Pathak, Dhrubajyoti Datta, Santu Dey, 2012 .

A metal-free, aqueous and general route to 1,5-disubstituted-1,2,3-triazoles: ‘reversed regioisomeric’ 1,3-dipolar cycloaddition of azides and vinyl sulfones

T. Pathak, Dhrubajyoti Datta, Santu Dey, 2011 .

A general route to mono- and disubstituted divinyl sulfones: acyclic Michael acceptors for the synthesis of polyfunctionalized cyclic sulfones.

T. Pathak, T. Pal, Santu Dey, 2011, The Journal of organic chemistry.

An insight into our research on vinyl sulfone-modified pyranosides and furanosides

T. Pathak, R. Bhattacharya, 2011 .

An experimental and theoretical study on the remarkable influence of protecting groups on the selectivity of addition of amines to vinyl sulfone-modified hex-2-enopyranosides.

Manoj K. Kesharwani, C. G. Suresh, B. Ganguly, 2010, The Journal of organic chemistry.

Diastereoselective michael initiated ring closure on vinyl sulfone-modified carbohydrates: a stereospecific and general route to alpha-substituted cyclopropanes.

T. Pathak, Indrajit Das, T. Pal, 2007, The Journal of organic chemistry.

Diastereoselective C-C bond formation at C-5 of vinyl sulfone-modified hex-5-enofuranosyl carbohydrates: diversity-oriented synthesis of branched-chain sugars and beyond.

C. G. Suresh, T. Pathak, Indrajit Das, 2007, The Journal of organic chemistry.

On the Bis‐Heteronucleophilic Michael Addition to Divinyl Sulfone: A New Efficient Access to Macrocycles by Marie‐Laure Teyssot, Martine Fayolle, Christian Philouze and Claude Dupuy

T. Pathak, 2004 .

Synthesis and Reactions of Allenic Sulfone-Modified Thymidine: The First Allenic Sulfone to Alkylate Deoxyadenosine

T. Pathak, S. Bera, 2004 .

A Glycosylation Driven Strategy for the Synthesis of Anomerically Pure Vinyl Sulfone-modified Pent-2-enofuranoses and Hex-2-enopyranoses

T. Pathak, A. K. Sanki, 2002 .

Synthesis of mono- and di-azido-hexopyranoses with N-alkyl and N,N-dialkyl amino groups at C-2 position: Intermediates for accessing new polyaminosugars t

T. Pathak, B. Ravindran, 2001 .

A surprising C-4 epimerization of 5-deoxy-5-sulfonylated pentofuranosides under Ramberg-Bäcklund reaction conditions.

T. Pathak, T. Pal, 2008, Carbohydrate research.

Vinyl Sulfone Modified Carbohydrates: An Inconspicuous Group of Chiral Building Blocks

T. Pathak, 2008 .

1,4‐Disubstituted 1,2,3‐Triazole‐ and 1,5‐Disubstituted 1,2,3‐Triazole–based Bis‐Sulfonamides in Selective Fluorescence Sensing of ATP

K. Ghosh, A. Majumdar, T. Pathak, 2017 .

Sulfonic nucleic acids (SNAs): a new class of substrate mimics for ribonuclease A inhibition.

S. Dasgupta, T. Pathak, Dhrubajyoti Datta, 2019, Organic & biomolecular chemistry.

Enzymes and protecting group chemistry.

H. Waldmann, T. Pathak, 1998, Current opinion in chemical biology.

Synthesis of 2'-deoxy-2'(s)-deuterio and 2'-deoxy-2'(r)-deuterio-β-d-nucleosides

H. Bazin, J. Chattopadhyaya, T. Pathak, 1986 .

5'-Modified pyrimidine nucleosides as inhibitors of ribonuclease A.

S. Dasgupta, Anirban Samanta, T. Pathak, 2011, Bioorganic & medicinal chemistry.

A regio and stereoselective synthesis of 2',2',3',4'-tetradeuterio-2'-deoxy nucleosides

J. Chattopadhyaya, T. Pathak, 1987 .

Carboxymethylsulfonylated Ribopyrimidines: Rational Design of Ribonuclease A Inhibitors Employing Chemical Logic

S. Dasgupta, T. Pathak, Dhrubajyoti Datta, 2016, ChemMedChem.

Ribonuclease A Inhibition by Carboxymethylsulfonyl‐Modified Xylo‐ and Arabinopyrimidines

S. Dasgupta, T. Pathak, Dhrubajyoti Datta, 2014, ChemMedChem.

Dinucleosides with non-natural backbones: a new class of ribonuclease A and angiogenin inhibitors.

S. Dasgupta, Joy Debnath, T. Pathak, 2012, Chemistry.

Synthesis of 2′-Deoxy-2′(S)-deuterio and 2′-Deoxy-2′(R)-deuterio-β-D-nucleosides.

H. Bazin, J. Chattopadhyaya, T. Pathak, 1987 .

5′-O-benzoyl-2′-keto-3′-deoxy-α-uridine: First unambiguous synthesis, crystal structure and its use to establish the anomerisation of 2′-ketouridines under basic conditions.

T. Pathak, G. Suresh, K. Sakthivel, 1996 .

Modeling continuum of epithelial mesenchymal transition plasticity.

Pabitra Mitra, J. Chatterjee, T. Pathak, 2016, Integrative biology : quantitative biosciences from nano to macro.

Polymer clay nanocomposites with improved melt strength

K. Jayaraman, T. Pathak, 2007 .

Inhibition of ribonuclease A by nucleoside-dibasic acid conjugates.

S. Dasgupta, Joy Debnath, T. Pathak, 2009, Bioorganic & medicinal chemistry.

A coordination-assisted general approach to nickel-based nano metallogels

Surajit Nandi, K. Chakraborty, T. Pathak, 2013 .

The binding of 3'-N-piperidine-4-carboxyl-3'-deoxy-ara-uridine to ribonuclease A in the crystal.

S. Zographos, N. Oikonomakos, D. Leonidas, 2006, Bioorganic & medicinal chemistry.

Design of configuration-restricted triazolylated β-d-ribofuranosides: a unique family of crescent-shaped RNase A inhibitors.

S. Dasgupta, T. Pathak, Ashrukana Das, 2020, Organic & biomolecular chemistry.

Crescent-shaped meta-substituted benzene derivatives as a new class of non-nucleoside ribonuclease A inhibitors.

T. Pathak, Ashrukana Das, Swagata Dasgupta, 2022, Bioorganic & medicinal chemistry.

Carboxylated Acyclonucleosides: Synthesis and RNase A Inhibition

K. Chakraborty, T. Pathak, Swagata Dasgupta, 2015, Molecules.