Jyoti B. Chattopadhyaya: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

An Electrochemical Probe of DNA Stacking in an Antisense Oligonucleotide Containing a C3′-endo-Locked Sugar

Elizabeth M. Boon, Jacqueline K. Barton, Pushpangadan I. Pradeepkumar, Johan Isaksson, Catherine Petit, Jyoti Chattopadhyaya

Journal:

Angewandte Chemie

Year:

2002

Language:

english

File:

PDF, 135 KB

english, 2002

2

An Electrochemical Probe of DNA Stacking in an Antisense Oligonucleotide Containing a C3′-endo-Locked Sugar

Elizabeth M. Boon, Jacqueline K. Barton, Pushpangadan I. Pradeepkumar, Johan Isaksson, Catherine Petit, Jyoti Chattopadhyaya

Journal:

Angewandte Chemie International Edition

Year:

2002

Language:

english

File:

PDF, 135 KB

english, 2002

3

Synthesis of 1′#,2′,3′,4′#,5′,5″-2H6-β-D-ribonucleosides and 1′#, 2′,2″,3′,4′#,5′,5″-2H7-β-D-2′-deoxyribonucleosides for selective suppression of proton resonances in partially-deuterated oligo-DNA, oligo-RNA and in 2,5A core (1H-NMR window)

András Földesi, Frans Peder R. Nilson, Corine Glemarec, Carlo Gioeli, Jyoti Chattopadhyaya

Journal:

Year:

1992

Language:

english

File:

PDF, 3.19 MB

english, 1992

4

A novel oxidative desulphurisation of s-trithianes and thioacetals with iodine in dimethylsulphoxide.

Jyoti B. Chattopadhyaya, A.V.Rama Rao

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 121 KB

english, 1973

5

Fine Tuning of Electrostatics around the Internucleotidic Phosphate through Incorporation of Modified 2′,4′-Carbocyclic-LNAs and -ENAs Leads to Significant Modulation of Antisense Properties

Zhou, Chuanzheng, Liu, Yi, Andaloussi, Mounir, Badgujar, Naresh, Plashkevych, Oleksandr, Chattopadhyaya, Jyoti

Journal:

Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 5.09 MB

english, 2009

6

The Synthesis of Deuterionucleosides

Földesi, András, Trifonova, Anna, Kundu, Mrinal K., Chattopadhyaya, Jyoti

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2000

Language:

english

File:

PDF, 2.27 MB

english, 2000

7

Pseudorotation of the sugar moiety in pyrimidine nucleosides occurs on the same time-scale as the overall tumbling: 2H NMR relaxation time study

Janez Plavec, Peter Roselt, Andras Földesi, Jyoti Chattopadhyaya

Journal:

Magnetic Resonance in Chemistry

Year:

1998

Language:

english

File:

PDF, 273 KB

english, 1998

8

Die Übertragung des elektronischen Charakters von Guanin-9-yl bewirkt die Torsionen des Zucker-Phosphat-Rückgrats in Guanosin-3′,5′-bisphosphat

Parag Acharya, Anna Trifonova, Christophe Thibaudeau, András Földesi, Jyoti Chattopadhyaya

Journal:

Angewandte Chemie

Year:

1999

Language:

german

File:

PDF, 189 KB

german, 1999

9

The Transmission of the Electronic Character of Guanin-9-yl Drives the Sugar–Phosphate Backbone Torsions in Guanosine 3′,5′-Bisphosphate

Parag Acharya, Anna Trifonova, Christophe Thibaudeau, András Földesi, Jyoti Chattopadhyaya

Journal:

Angewandte Chemie International Edition

Year:

1999

Language:

english

File:

PDF, 190 KB

english, 1999

10

Dipyrido[3,2-a:2′,3′-c]phenazine-Tethered Oligo-DNA: Synthesis and Thermal Stability of Their DNA⋅DNA and DNA⋅RNA Duplexes and DNA⋅DNA⋅DNA Triplexes

Dimitri Ossipov, Edouard Zamaratski, Jyoti Chattopadhyaya

Journal:

Helvetica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 186 KB

english, 1999

11

The RNA molecular wire: the pH-dependent change of the electronic character of adenin-9-yl is transmitted to drive the sugar and phosphate torsions in adenosine 3′, 5′-bisphosphate

Irina Velikian, Parag Acharya, Anna Trifonova, András Földesi, Jyoti Chattopadhyaya

Journal:

Journal of Physical Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 90 KB

english, 2000

12

Interactions of drugs and an oligonucleotide with charged membranes analyzed by immobilized liposome chromatography

Anna Lundquist, Caroline Engvall, Elisabet Boija, Sanela Kurtovic, Jyoti Chattopadhyaya, Christine Lagerquist Hägglund, Per Lundahl§

Journal:

Biomedical Chromatography

Year:

2006

Language:

english

File:

PDF, 131 KB

english, 2006

13

Highlights in Bioorganic Chemistry. Edited by Carsten Schmuck and Helma Wennemers.

Jyoti Chattopadhyaya

Journal:

Year:

2004

Language:

english

File:

PDF, 39 KB

english, 2004

14

Charge Transfer in DNA: From Mechanism to Application. Edited by Hans-Achim Wagenknecht.

Jyoti Chattopadhyaya

Journal:

Year:

2006

Language:

english

File:

PDF, 45 KB

english, 2006

15

ChemInform Abstract: Synthesis of Partially Deuterated 2′-Deoxyribonucleoside Blocks and Their Incorporation into an Oligo-DNA for Simplification of Overcrowding and Selective Enhancement of Resolution and Sensitivity in the 1H NMR Spectra.

Andras Foeldesi, Tatiana V. Maltseva, Zoltan Dinya, Jyoti Chattopadhyaya

Journal:

Year:

1999

File:

PDF, 29 KB

1999

16

ChemInform Abstract: Partially Deuterated Oligo-DNA Reduces Overcrowding, Enhances Resolution and Sensitivity and Provides Improved NMR Contraints for Structure Elucidation of Oligo-DNA.

Tatiana V. Maltseva, Andras Foeldesi, Jyoti Chattopadhyaya

Journal:

Year:

1999

File:

PDF, 26 KB

1999

17

ChemInform Abstract: Total Synthesis of 2′,3′,4′,5′,5′′-2H5-Ribonucleosides: The Key Building Blocks for NMR Structure Elucidation of Large RNA.

Andras Foeldesi, Anna Trifonova, Zoltan Dinya, Jyoti Chattopadhyaya

Journal:

Year:

2002

File:

PDF, 28 KB

2002

18

ChemInform Abstract: The Synthesis of Deuterionucleosides

Andras Foeldesi, Anna Trifonova, Mrinal K. Kundu, Jyoti Chattopadhyaya

Journal:

Year:

2002

File:

PDF, 24 KB

2002

19

ChemInform Abstract: Synthesis and Structure of New Methylene-Bridged Hexopyranosyl Nucleoside (BHNA).

Chuanzheng Zhou, Oleksandr Plashkevych, Yi Liu, Naresh Badgujar, Jyoti Chattopadhyaya

Journal:

Year:

2009

File:

PDF, 26 KB

2009

20

ChemInform Abstract: The Synthesis of Therapeutic Locked Nucleos(t)ides

Chuanzheng Zhou, Jyoti Chattopadhyaya

Journal:

Year:

2010

File:

PDF, 12 KB

2010

21

Studies on the Stereoselective Synthesis of Deuterated D-Ribose Derivatives

Mrinal K. Kundu, Andras Földesi, Jyoti Chattopadhyaya

Journal:

Helvetica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 131 KB

english, 2003

22

Synthesis of [2′-2H1]-Ribonucleosides

András Földesi, Mrinal K. Kundu, Zoltán Dinya, Jyoti Chattopadhyaya

Journal:

Helvetica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 278 KB

english, 2004

23

Synthesis and phosphorylating properties of 2-chloro-2,3-dihydro-3-(methylsulfonyl)-1,3,2-benzoxazaphosphole 2-oxide. Derivatives with chloro substituents on the benzene ring

Sabine Hünsch, Wolfgang Richter, Ivar Ugi, Jyoti Chattopadhyaya

Journal:

European Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 561 KB

english, 1994

24

Synthesis of multiply labelled ribonucleosides for sequence-specific labelling of oligo-RNA

Jan Milecki, Andras Földesi, Artur Fischer, Ryszard W. Adamiak, Jyoti Chattopadhyaya

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2001

Language:

english

File:

PDF, 221 KB

english, 2001

25

Inhibition of hepatitis B virus DNA polymerase by 3′-azido-3′-deoxythymidine triphosphate but not by its threo analog

E. Nordenfelt, Bengt Löfgren, Jyoti Chattopadhyaya, Bo Öberg

Journal:

Journal of Medical Virology

Year:

1987

Language:

english

File:

PDF, 301 KB

english, 1987

26

Electron-impact fragmentation of triaryl-s-trithianes: A novel skeletal rearrangement involving sulphur-sulphur bond formation

Jyoti B. Chattopadhyaya, A. V. Rama Rao

Journal:

Journal of Mass Spectrometry

Year:

1974

Language:

english

File:

PDF, 399 KB

english, 1974

27

The synthesis and reactivity of new 2-(N,N-diisopropylamino)-3-methylsulfonyl-1,3,2-benzoxazaphospholes. The utility of the 5-chloro analogue in the one-pot synthesis of oligothiophosphates: [ApsppA, ApspppA, ppp5′A2′ps5′A, m7GpsppA, Apspppp, Apspp]

Nitin Puri, Sabine Hünsch, Christian Sund, Ivar Ugi, Jyoti Chattopadhyaya

Journal:

Year:

1995

Language:

english

File:

PDF, 1.44 MB

english, 1995

28

Comparative assessment of structure and reactivity of wyosine by chemistry, spectroscopy and ab initio calculations

Janez Plavec, Jyoti Chattopadhyaya

Journal:

Year:

1996

Language:

english

File:

PDF, 934 KB

english, 1996

29

Synthesis of C-branched spermine tethered oligo-DNA and the thermal stability of the duplexes and triplexes

Christian Sund, Nitin Puri, Jyoti Chattopadhyaya

Journal:

Year:

1996

Language:

english

File:

PDF, 1.06 MB

english, 1996

30

Reparametrization of Karplus equation relating 3JCCOP to torsion angle

Janez Plavec, Jyoti Chattopadhyaya

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 339 KB

english, 1995

31

Design, synthesis, biological evaluation and molecular modelling studies of novel quinoline derivatives against Mycobacterium tuberculosis

Ram Shankar Upadhayaya, Jaya Kishore Vandavasi, Nageswara Rao Vasireddy, Vivek Sharma, Shailesh S. Dixit, Jyoti Chattopadhyaya

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 845 KB

english, 2009

32

The 3′-modified antisense oligos promote faster hydrolysis of the target RNA by RNase H than the natural counterpart

Edouard Zamaratski, Dimitri Ossipov, P.I Pradeepkumar, Nariman Amirkhanov, Jyoti Chattopadhyaya

Journal:

Year:

2001

Language:

english

File:

PDF, 344 KB

english, 2001

33

New synthesis of 3′-C-substituted nucleosides

Neeraj Garg, Janez Plavec, Jyoti Chattopadhyaya

Journal:

Year:

1993

Language:

english

File:

PDF, 1.45 MB

english, 1993

34

A New stereospecific synthesis of [3.1.0]bicyclic cyclopropano analog of 2'3'-dideoxyuridine

Wu Jin-Chang, Jyoti Chattopadhyaya

Journal:

Year:

1990

Language:

english

File:

PDF, 438 KB

english, 1990

35

N23-ethenoguanosine and IA′-metamorphosine: 5N NMR Spectroscopy and elucidation of physico-chemical properties by kinetic and equilibrium measurements

Corine Glemarec, Yevgeny Besidsky, Jyoti Chattopadhyaya, Jaroslaw Kusmierek, Marjo Lahti, Mikko Oivanen, Harri Lönnberg

Journal:

Year:

1991

Language:

english

File:

PDF, 1.03 MB

english, 1991

36

Remarkable conformational change promoted by 3′-ethylphosphate at the branch-point of a tetrameric lariat-RNA dictates its self-cleavage reaction modelling some catalytic RNAs (ribozymes)

Bertrand Rousse, Christian Sund, Corine Glemarec, Anders Sandström, Peter Agback, Jyoti Chattopadhyaya

Journal:

Year:

1994

Language:

english

File:

PDF, 1.98 MB

english, 1994

37

Synthesis of heptameric lariat-RNA modelling the lariat introns of group II and nuclear pre-mRNA processing reaction (splicing)

Christian Sund, Peter Agback, Jyoti Chattopadhyaya

Journal:

Year:

1993

Language:

english

File:

PDF, 1.51 MB

english, 1993

38

Synthesis of 2′,3′-cis-fused pyrrolidino-β-D-nucleosides and their conformational analysis by 500 MHz 1H-NMR

Zhen Xi, Corine Glemarec, Jyoti Chattopadhyaya

Journal:

Year:

1993

Language:

english

File:

PDF, 1.80 MB

english, 1993

39

New stereocontrolled synthesis of isomeric C-branched-β-D-nucleosides by intramolecular free-radical cyclization- opening reactions based on temporary silicon connection

Zhen Xi, Peter Agback, Janez Plavec, Anders Sandström, Jyoti Chattopadhyaya

Journal:

Year:

1992

Language:

english

File:

PDF, 1.87 MB

english, 1992

40

Solution structures of nonameric and decameric branched-RNA modelling the Lariat of group II and nuclear pre-mRNA introns (splicing) by 500 MHz NMR spectroscopy

Peter Agback, Corine Glemarec, Christian Sund, Jyoti Chattopadhyaya

Journal:

Year:

1992

Language:

english

File:

PDF, 1.28 MB

english, 1992

41

Intra- and intermolecular nucleophilic phosphorous - sulfur bond cleavage. The reaction of fluoride ion with O-aryl-O, S-dialkylphosphorothioates, & the degradation of phosphorothioate linkage in di-ribonucleotides by the vicinal 2′-hydroxyl group.

Christian Sund, Jyoti Chattopadhyaya

Journal:

Year:

1989

Language:

english

File:

PDF, 1.72 MB

english, 1989

42

The effect of metal ion complex formation on acidic depurination of 2′-deoxyadenosine and 2′-deoxyguanosine

Jorma Arpalahti, Rainer Käppi, Jari Hovinen, Harri Lönnberg, Jyoti Chattopadhyaya

Journal:

Year:

1989

Language:

english

File:

PDF, 590 KB

english, 1989

43

Acidic hydrolysis of 6-substituted 9-(2-deoxy-β-d-erythro- pentofuranosyl) purines and their 9-(1-alkoxyethyl) counter-parts: kinetics and mechanism.1

Mikko OivanXXXn, Harri Lönnberg, Xiao-xiong Zhou, Jyoti Chattopadhyaya

Journal:

Year:

1987

Language:

english

File:

PDF, 543 KB

english, 1987

44

The effect of protecting groups of the nucleobase and the sugar moieties on the acidic hydrolysis of the glycosidic bond of 2-́deoxyadenosine: a kinet

Gerald Remaud, Xiao-Xiong Zhou, Jyoti Chattopadhyaya, Mikko Oivanen, Harri Lönnberg

Journal:

Year:

1987

Language:

english

File:

PDF, 656 KB

english, 1987

45

The synthesis of new 3′-bis-C-substituted-3′-deoxy-3′-dehydro-[3.3.0]-α-fused thymidines by intramolecular radical trapping by tethered acetylenes

Neeraj Garg, Nafizal Hossain, Jyoti Chattopadhyaya

Journal:

Year:

1994

Language:

english

File:

PDF, 534 KB

english, 1994

46

Synthesis of tetrameric cyclic branched-RNA (lariat) modelling the introns of group II and nuclear pre-mRNA processing reaction (splicing)

Christian Sund, Peter Agback, Jyoti Chattopadhyaya

Journal:

Year:

1991

Language:

english

File:

PDF, 1.09 MB

english, 1991

47

Synthesis of 5′-polyarene-tethered oligo-DNAs and the thermal stability and spectroscopic properties of their duplexes and triplexes

Nitin Puri, Edouard Zamaratski, Christian Sund, Jyoti Chattopadhyaya

Journal:

Year:

1997

Language:

english

File:

PDF, 1.66 MB

english, 1997

48

The first experimental evidence for a larger medium-dependent flexibility of natural β--nucleosides compared to the α--nucleosides

Christophe Thibaudeau, András Földesi, Jyoti Chattopadhyaya

Journal:

Year:

1997

Language:

english

File:

PDF, 1.87 MB

english, 1997

49

The quantitation of the competing energetics of the stereoelectronic and steric effects of the 3′-OH and the aglycone in the α-versus & by 1H-NMR

Christophe Thibaudeau, András Földesi, Jyoti Chattopadhyaya

Journal:

Year:

1998

Language:

english

File:

PDF, 2.21 MB

english, 1998

50

Synthesis of partially-deuterated 2′-deoxyribonucleoside blocks and their incorporation into an oligo-DNA for simplification of overcrowding and selective enhancement of resolution and sensitivity in the 1H-NMR spectra

András Földesi, Tatiana V. Maltseva, Zoltán Dinya, Jyoti Chattopadhyaya

Journal:

Year:

1998

Language:

english

File:

PDF, 1.94 MB

english, 1998

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски