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1

Solid-Phase Synthesis of 5′-Deoxy-5′-Amino-Clitocine Analogues

Varaprasad, Chamakura V. N. S., Habib, Qazi, An, Haoyun, Hong, Zhi

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2006

Language:

english

File:

PDF, 516 KB

english, 2006

2

Synthesis of 8-oxo-7,8-dihydro-6-O-methyl-2′-deoxyguanosine and its use as a probe to study DNA-base excision by MutY enzyme

Chamakura V. Varaprasad, Nickolai Bulychev, Arthur P. Grollman, Francis Johnson

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 223 KB

english, 1996

3

Generation of α-Linked Oligosaccharide Libraries by Random Glycosylation on Unprotected Acceptors

Ding, Yili, Varaprasad, Chamakura VNS, Huang, Shujian, Liao, Jiedan, Zhang, Nan, Wang, Bingyun

Journal:

Organic Chemistry Current Research

Year:

2018

Language:

english

File:

PDF, 634 KB

english, 2018

4

A new protecting group for the exocyclic amino groups of nucleosides

Chamakura V.N.S. Varaprasad, Francis Johnson

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 105 KB

english, 2005

5

Synthesis of 2-amino-2,4-anhydro-3-O-(2-tetrahydropyranyl)-psicofuranose: a versatile intermediate for S-type locked nucleosides

Chamakura V.N.S. Varaprasad, Kanda S. Ramasamy, Zhi Hong

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 102 KB

english, 2006

6

Postsynthetic Generation of a Major Acrolein Adduct of 2‘-Deoxyguanosine in Oligomeric DNA †

Khullar, Sonia, Varaprasad, Chamakura V., Johnson, Francis

Journal:

Journal of Medicinal Chemistry

Year:

1999

Language:

english

File:

PDF, 99 KB

english, 1999

7

Synthesis of Pyrimidine 2′,3′-Dideoxy-2-Thionucleosides

Joshi, Bhalchandra V., Reese, Colin B., Varaprasad, Chamakura V. N. S.

Journal:

Nucleosides and Nucleotides

Year:

1995

Language:

english

File:

PDF, 693 KB

english, 1995

8

Synthesis of some monocyclic-N-acetyl 4′-aza-D-nucleosides

Chamakura V. N. S. Varaprasad, Kanda S. Ramasamy, Zhi Hong

Journal:

Journal of Heterocyclic Chemistry

Year:

2006

Language:

english

File:

PDF, 771 KB

english, 2006

9

Discovery of 3-hydroxy-4-carboxyalkylamidino-5-arylamino-isothiazoles as potent MEK1 inhibitors

Chamakura V.N.S. Varaprasad, Dinesh Barawkar, Hassan El Abdellaoui, Subrata Chakravarty, Matthew Allan, Huanming Chen, Weijian Zhang, Jim Z. Wu, Robert Tam, Robert Hamatake, Stanley Lang, Zhi Hong

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 138 KB

english, 2006

10

Synthesis and structural studies of monocyclic 4′-Aza-L-Nucleosides

Chamakura V. Varaprasad, Devron Averett, Kanda S. Ramasamy, Jiejun Wu

Journal:

Year:

1999

Language:

english

File:

PDF, 1.36 MB

english, 1999

11

Synthesis of some 2?,3?-didehydro-2?,3?-dideoxynucleosides derived from modified pyrimidine bases

Reese, Colin B., Varaprasad, Chamakura V. N. S.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1994

Language:

english

File:

PDF, 1.03 MB

english, 1994

12

Synthesis of novel exocyclic amino nucleosides by parallel solid-phase combinatorial strategy

Chamakura V Varaprasad, Qazi Habib, David Y Li, Jingfan Huang, Jeffrey W Abt, Frank Rong, Zhi Hong, Haoyun An

Journal:

Year:

2003

Language:

english

File:

PDF, 996 KB

english, 2003

13

Corrigendum to “Synthesis of thiazolone-based sulfonamides as inhibitors of HCV NS5B polymerase” [Bioorg. Med. Chem. Lett. 17 (2007) 841–845]

Yili Ding, Kenneth L. Smith, Chamakura V.N.S. Varaprasad, Eugene Chang, John Alexander, Nanhua Yao

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2007

File:

PDF, 67 KB

2007

14

Dynamics and Ordering in a Spin-Labeled Oligonucleotide Observed by 220GHz Electron Paramagnetic Resonance

Budil, David E., Kolaczkowski, Stephen V., Perry, Alex, Varaprasad, Chamakura, Johnson, Francis, Strauss, Phyllis R.

Journal:

Biophysical Journal

Year:

2000

Language:

english

File:

PDF, 158 KB

english, 2000

15

Identification of isothiazole-4-carboxamidines derivatives as a novel class of allosteric MEK1 inhibitors

Hassan El Abdellaoui, Chamakura V.N.S. Varaprasad, Dinesh Barawkar, Subrata Chakravarty, Andreas Maderna, Robert Tam, Huanming Chen, Matt Allan, Jim Z. Wu, Todd Appleby, Shunqi Yan, Weijian Zhang, Sta

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 161 KB

english, 2006

16

Synthesis of pyrrolo[2,3-d]pyrimidine nucleoside derivatives as potential anti-HCV agents

Chamakura V.N.S. Varaprasad, Kanda S. Ramasamy, Jean-Luc Girardet, Esmir Gunic, Vicky Lai, Weidong Zhong, Haoyun An, Zhi Hong

Journal:

Bioorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 154 KB

english, 2007

17

Synthesis of thiazolone-based sulfonamides as inhibitors of HCV NS5B polymerase

Yili Ding, Kenneth L. Smith, Chamakura V.N.S. Varaprasad, Eugene Chang, John Alexander, Nanhua Yao

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2007

Language:

english

File:

PDF, 151 KB

english, 2007

18

Substrate Specificity of Escherichia coli MutY Protein †

Bulychev, Nikolai V., Varaprasad, Chamakura V., Dormán, György, Miller, Jeffrey H., Eisenberg, Moisés, Grollman, Arthur P., Johnson, Francis

Journal:

Year:

1996

Language:

english

File:

PDF, 630 KB

english, 1996

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