All articles by J. Chattopadhyaya

14 articles

Articles in volume 38b (1984)

The 9-(4-Octadecyloxyphenylxanthen)-9-yl-Group. A new Acid-labile Hydroxyl Protective Group and Its Application in the Preparative Reverse-phase Chromatographic Separation of Oligoribonucleotides.

Kwiatkowski, M.; Chattopadhyaya, J.

Pages: 657-671.

DOI number: 10.3891/acta.chem.scand.38b-0657
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Use of Reverse Phase Ion Pair Chromatography to Fractionate and Purify DNA Fragments and Monomeric Components of RNA.

Kwiatkowski, M.; Sandström, A.; Balgobin, N.; Chattopadhyaya, J.

Pages: 721-733.

DOI number: 10.3891/acta.chem.scand.38b-0721
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Articles in volume 39b (1985)

The Chemical Synthesis and Antiviral Properties of an Acyclovir-phospholipid Conjugate.

Welch, C. J.; Larsson, A.; Ericson, A. C.; Öberg, B.; Datema, R.; Chattopadhyaya, J.

Pages: 47-54.

DOI number: 10.3891/acta.chem.scand.39b-0047
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Synthesis of C-5 and N-3 Arenesulfenyl Uridines. Preparation and Properties of a New Class of Uracil Protecting Group.

Welch, C. J.; Bazin, H.; Heikkilä, J.; Chattopadhyaya, J.

Pages: 203-212.

DOI number: 10.3891/acta.chem.scand.39b-0203
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Chemical Synthesis of a Pentaribonucleoside Tetraphosphate Constituting the 3'-Acceptor Stem Sequence of E. coli tRNAIle Using 2'-O-(3-Methoxy-1,5-dicarbomethoxypentan-3-yl)-ribonucleoside Building Blocks. Application of a New Achiral and Acid-labile 2'-Hydroxyl Protecting Group in tRNA Synthesis.

Sandström, A.; Kwiatkowski, M.; Chattopadhyaya, J.

Pages: 273-290.

DOI number: 10.3891/acta.chem.scand.39b-0273
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Synthesis of Adenylyl-(3' -> 5')-guanosine and some Analogues as Probes to Explore the Molecular Mechanism of Stimulation of Influenza Virus RNA Polymerase.

Heikkilä, J.; Stridh, S.; Öberg, B.; Chattopadhyaya, J.

Pages: 657-669.

DOI number: 10.3891/acta.chem.scand.39b-0657
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Interaction between 2',5'-A Core Analogues and 2',5'-Specific Phosphodiesterase.

Vrang, L.; Drake, A.; Chattopadhyaya, J.; Öberg, B.

Pages: 751-759.

DOI number: 10.3891/acta.chem.scand.39b-0751
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The 2'-Hydroxyl Function Assisted Cleavage of the Internucleotide Phosphotriester Bond of a Ribonucleotide Under Acidic Conditions.

Pathak, T.; Chattopadhyaya, J.

Pages: 799-806.

DOI number: 10.3891/acta.chem.scand.39b-0799
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Articles in volume 40b (1986)

The Reaction of 9-(2',3'-Dideoxy-beta-D-glycero-pent-2-enofuranosyl)-adenine Derivatives with Arene- and Alkanesulfenyl Chlorides. An Unusual Ring Opening Reaction of Thiiranium Ions.

Welch, C. J.; Bazin, H.; Chattopadhyaya, J.

Pages: 343-357.

DOI number: 10.3891/acta.chem.scand.40b-0343
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The Cordycepin Analogue of 2,5A and Its Threo Isomer. Chemical Synthesis, Conformation and Biological Activity.

Nyilas, A.; Vrang, L.; Drake, A.; Öberg, B.; Chattopadhyaya, J.

Pages: 678-688.

DOI number: 10.3891/acta.chem.scand.40b-0678
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Pyridyl Groups for Protection of the Imide Functions of Uridine and Guanosine. Exploration of Their Displacement Reactions for Site-specific Modifications of Uracil and Guanine Bases.

Zhou, X.-X.; Welch, C. J.; Chattopadhyaya, J.

Pages: 806-816.

DOI number: 10.3891/acta.chem.scand.40b-0806
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Synthesis of an mRNA Fragment of Alanyl-tRNA Synthetase Gene in Escherichia coli Using the 6-Methyl-3-pyridyl Group for Protection of the Imide Functions of Uridine and Guanosine.

Welch, C. J.; Zhou, X.-X.; Chattopadhyaya, J.

Pages: 817-825.

DOI number: 10.3891/acta.chem.scand.40b-0817
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Synthesis of O2'-Methyluridine, O2'-Methylcytidine, N4,O2'-Dimethylcytidine and N4,N4,O2'-Trimethylcytidine from a Common Intermediate.

Nyilas, A.; Chattopadhyaya, J.

Pages: 826-830.

DOI number: 10.3891/acta.chem.scand.40b-0826
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Articles in volume 47 (1993)

Synthesis of Diastereomerically Pure 4'-Alkoxy-alpha-(L)- and -beta(D)-nucleosides and their Conformational Analysis by 500 MHz 1H NMR Spectroscopy.

Tong, W.; Agback, P.; Chattopadhyaya, J.

Pages: 145-156.

DOI number: 10.3891/acta.chem.scand.47-0145
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