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1

A facile synthesis of N-Z/Boc-protected 1,3,4-oxadiazole-based peptidomimetics employing peptidyl thiosemicarbazides

Ravi S. Lamani, G. Nagendra, Vommina V. Sureshbabu

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 713 KB

english, 2010

2

A facile one-pot synthesis of 2-amino-1, 3, 4-oxadiazole tethered peptidomimetics by molecular-iodine -mediated cyclodeselenization

L, Santhosh, C, Srinivasulu, s, Durgamma, Prabhu, Girish, Sureshbabu, Vommina V

Journal:

New Journal of Chemistry

Year:

2017

Language:

english

File:

PDF, 1001 KB

english, 2017

3

Synthesis of retro-inverso peptides employing isocyanates of Nα-Fmoc-amino acids/peptide acids catalyzed by DMAP

Rao Venkataramanarao, Vommina V. Sureshbabu

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 111 KB

english, 2006

4

An Efficient Conversion of the Carboxylic Group of N -Fmoc α-Amino Acids/Peptide Acids into N -Formamides Employing Isocyanates as Key Intermediates

Sudarshan, N. S., Narendra, N., Hemantha, H. P., Sureshbabu, Vommina V.

Journal:

Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 65 KB

english, 2007

5

Synthesis of N α -Protected Amino Acid–Derived Selenocarbamates Employing Isocyanates as Key Intermediates

Sureshbabu, Vommina V., Naik, Shankar A.

Journal:

Synthetic Communications

Year:

2010

Language:

english

File:

PDF, 232 KB

english, 2010

6

Facile N-Urethane-Protected α-Amino/Peptide Thioacid Preparation Using EDC and Na2S

Vishwanatha, T., Samarasimhareddy, M., Sureshbabu, Vommina

Journal:

Year:

2012

Language:

english

File:

PDF, 202 KB

english, 2012

7

A simple and greener approach for the amide bond formation employing FeCl3 as a catalyst

Sureshbabu, Vommina V, Hosamani, Basavaprabhu, M, Krishnamurthy, Panguluri, Nageswararao, Veladi, Panduranga

Journal:

New Journal of Chemistry

Year:

2015

Language:

english

File:

PDF, 650 KB

english, 2015

8

Amino acid chlorides: a journey from instability and racemization toward broader utility in organic synthesis including peptides and their mimetics

Prabhu, Girish, Basavaprabhu,, Narendra, N., Vishwanatha, T.M., Sureshbabu, Vommina V.

Journal:

Year:

2015

Language:

english

File:

PDF, 2.26 MB

english, 2015

9

Copper catalyzed aryl amidation between N α -Fmoc-protected amino-acid azides and aryl boronic acids

Kumar, L. Roopesh, Thimmalapura, Vishwanatha, Panduranga, Veladi, Mahesh, Mandipogula, Ramana, P. Venkata, Sureshbabu, Vommina V.

Journal:

Synthetic Communications

Year:

2019

Language:

english

File:

PDF, 1.42 MB

english, 2019

10

T3P (propylphosphonic anhydride) mediated conversion of Nα-protected amino/peptide acids into thioacids

Chilakapati Madhu, Basavaprabhu, T.M. Vishwanatha, Vommina V. Sureshbabu

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 480 KB

english, 2012

11

Synthesis of Selenoxo Peptides and Oligoselenoxo Peptides Employing LiAlHSeH

Vishwanatha, T. M., Narendra, N., Chattopadhyay, Basab, Mukherjee, Monika, Sureshbabu, Vommina V.

Journal:

Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 1.43 MB

english, 2012

12

Copper(0) Nanoparticles in Click Chemistry: Synthesis of 3,5-Disubstituted Isoxazoles

Vishwanatha, T. M., Sureshbabu, Vommina V.

Journal:

Journal of Heterocyclic Chemistry

Year:

2014

Language:

english

File:

PDF, 6.99 MB

english, 2014

13

One-Pot Synthesis of Nα-Protected Amino/PeptideO-benzyl Hydroxamates and Acylaminoxy Dipeptides Employing Hydroxamic Acid

Krishnamurthy, Muniyappa, Sagar, N. R., Sureshbabu, Vommina V.

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2017

Language:

english

File:

PDF, 847 KB

english, 2017

14

ChemInform Abstract: Synthesis of Urea Tethered Glycosylated Amino Acids and Glycopeptides Mediated by DPPA Employing Nα-Fmoc-Asp/Glu-5-oxazolidinones.

G. Nagendra, H. P. Hemantha, Vommina V. Sureshbabu

Journal:

Year:

2009

File:

PDF, 27 KB

2009

15

Peptidomimetics Through Click Chemistry: Synthesis of Novel β-Keto Triazole Acids fromN-Protected Amino Acids

N. Narendra, T. M. Vishwanatha, Vommina V. Sureshbabu

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2010

Language:

english

File:

PDF, 283 KB

english, 2010

16

An Efficient and Epimerization Free Synthesis of C-Terminal Arylamides Derived from α-Amino Acids and Peptide Acids via T3P Activation

Madhu, Chilakapati, NageswaraRao, Panguluri, Narendra, N., Sureshbabu, Vommina V.

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2014

Language:

english

File:

PDF, 1.88 MB

english, 2014

17

Propanephosphonic Acid Anhydride (T3P®) - A Benign Reagent for Diverse Applications Inclusive of Large-Scale Synthesis

Vishwanatha, T., Panguluri, Nageswara, Sureshbabu, Vommina

Journal:

Year:

2013

Language:

english

File:

PDF, 747 KB

english, 2013

18

CuI-Promoted One-Pot Synthesis of N-Boc Protected β-Ketotriazole Amino Acids: Application in the Synthesis of New Class of Dipeptidomimetics

M. Vishwanatha, T., Narendra, N., V. Sureshbabu, Vommina

Journal:

Protein & Peptide Letters

Year:

2012

Language:

english

File:

PDF, 198 KB

english, 2012

19

ChemInform Abstract: A Simple and Greener Approach for the Synthesis of PVC Supported Pd (0): Application to Heck and Sonogashira Reactions in Water.

Basavaprabhu, Basavaprabhu, Samarasimhareddy, M., Prabhu, Girish, Sureshbabu, Vommina V.

Journal:

Year:

2014

File:

PDF, 20 KB

2014

20

An efficient one-pot access to trithiocarbonate-tethered peptidomimetics

N. Narendra, H.S. Lalithamba, Vommina V. Sureshbabu

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 474 KB

english, 2010

21

Ultrasound accelerated conversion of Nα-urethane protected peptide esters to their thiopeptides using P2S5

Vommina V. Sureshbabu, G. Nagendra, R. Venkataramanarao

Journal:

Ultrasonics Sonochemistry

Year:

2008

Language:

english

File:

PDF, 186 KB

english, 2008

22

ChemInform Abstract: A Facile One-Pot Synthesis of Nα-Z/Boc-Protected S-Linked 1,3,4-Oxadiazole Tethered Peptidomimetics.

Vommina V. Sureshbabu, B. Vasantha, G. Nagendra

Journal:

Year:

2012

File:

PDF, 46 KB

2012

23

Synthesis of Boc-Amino Tetrazoles Derived from α-Amino Acids

Sureshbabu, Vommina V., Naik, Shankar A., Nagendra, G.

Journal:

Synthetic Communications

Year:

2009

Language:

english

File:

PDF, 216 KB

english, 2009

24

An efficient metal-free synthesis of carbodiimide-tethered amino acid conjugates

Chinthaginjala, Srinivasulu, Kuppi Reddy Gari, Divya, Nagamangala Ramachandra, Sagar, Sureshbabu, Vommina V.

Journal:

Synthetic Communications

Year:

2020

File:

PDF, 1.33 MB

2020

25

ChemInform Abstract: Synthesis of β-Lactam Peptidomimetics Through Ugi MCR: First Application of Chiral Nβ-Fmoc Amino Alkyl Isonitriles in MCRs.

T. M. Vishwanatha, N. Narendra, Vommina V. Sureshbabu

Journal:

Year:

2012

File:

PDF, 36 KB

2012

26

Polymorphism in a Symmetrical Dipeptidyl Urea with Z ′ > 1

Chattopadhyay, Basab, Hemantha, H. P., Narendra, N., Sureshbabu, Vommina. V., Warren, John E, Helliwell, Madeleine, Mukherjee, Alok K., Mukherjee, Monika

Journal:

Crystal Growth & Design

Year:

2010

Language:

english

File:

PDF, 4.49 MB

english, 2010

27

ChemInform Abstract: Efficient Synthesis of N-Protected Amino/Peptide Weinreb Amides from T3P and DBU.

Sharnabai, K. M., Nagendra, G., Vishwanatha, T. M., Sureshbabu, Vommina V.

Journal:

Year:

2013

File:

PDF, 33 KB

2013

28

ChemInform Abstract: Amino Acid Chlorides: A Journey from Instability and Racemization Toward Broader Utility in Organic Synthesis Including Peptides and Their Mimetics

Prabhu, Girish, Basavaprabhu, Basavaprabhu, Narendra, N., Vishwanatha, T. M., Sureshbabu, Vommina V.

Journal:

Year:

2015

File:

PDF, 12 KB

2015

29

ChemInform Abstract: Synthesis of N-Fmoc-Protected Amino Alkyl Thiocyanates/Selenocyanates and Their Application in the Preparation of 5-Substituted S/Se-Linked Tetrazoles.

Vommina Sureshbabu, Basavalingappa Vasantha, Hosahalli P. Hemantha

Journal:

Year:

2011

File:

PDF, 30 KB

2011

30

ChemInform Abstract: Synthesis of Chiral N β -Protected Amino Diselenides from the Corresponding Amino Alkyl Iodides Using NaBH 2 Se 3 as a Selenating Reagent and Their Conversion to Seleninic Acids.

Panguluri, Nageswara Rao, Panduranga, Veladi, Prabhu, Girish, Vishwanatha, T. M., Sureshbabu, Vommina V.

Journal:

Year:

2015

File:

PDF, 25 KB

2015

31

Isoselenocyanates derived from Boc/Z-amino acids: synthesis, isolation, characterization, and application to the efficient synthesis of unsymmetrical selenoureas and selenoureidopeptidomimetics

Gundala Chennakrishnareddy, Govindappa Nagendra, Hosahalli P. Hemantha, Ushati Das, Tayur N. Guru Row, Vommina V. Sureshbabu

Journal:

Year:

2010

Language:

english

File:

PDF, 577 KB

english, 2010

32

ChemInform Abstract: Iron(III) Catalyzed Synthesis of Unsymmetrical Di- and Trisubstituted Ureas — A Variation of Classical Ritter Reaction.

Hosamani Basavaprabhu, Vommina V. Sureshbabu

Journal:

Year:

2012

File:

PDF, 46 KB

2012

33

ChemInform Abstract: Synthesis of 5-Oxo-1-substituted Tetrazoles Derived from Amino Acids.

G. Nagendra, N. Narendra, Vommina V. Sureshbabu

Journal:

Year:

2012

File:

PDF, 35 KB

2012

34

Synthesis of β-lactam peptidomimetics through Ugi MCR: first application of chiral Nβ-Fmoc amino alkyl isonitriles in MCRs

T.M. Vishwanatha, N. Narendra, Vommina V. Sureshbabu

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 533 KB

english, 2011

35

Synthesis of Optically Active 2-Amino-1,3,4-oxadiazoles and their Hybrid Peptides

Madhu, Chilakapati, Prabhu, Girish, Pal, Rumpa, Guru Row, T. N., Sureshbabu, Vommina V.

Journal:

Journal of Heterocyclic Chemistry

Year:

2015

Language:

english

File:

PDF, 2.15 MB

english, 2015

36

ChemInform Abstract: Propanephosphonic Acid Anhydride (T3P®) - A Benign Reagent for Diverse Applications Inclusive of Large-Scale Synthesis

Basavaprabhu, Basavaprabhu, Vishwanatha, T. M., Panguluri, Nageswara Rao, Sureshbabu, Vommina V.

Journal:

Year:

2013

File:

PDF, 18 KB

2013

37

Molecular-Iodine-Mediated, Efficient One-Pot Synthesis of 2-Iminohydantoins and 2-Amino-1H-imidazol-4(5H)-ones by Cyclodeselenization of Selenourea-Tethered Amides/Peptides

Prabhu, Girish, Santhosh, L., Nagendra, G., Panduranga, Veladi, Sureshbabu, Vommina V.

Journal:

ChemistrySelect

Year:

2017

Language:

english

File:

PDF, 1.00 MB

english, 2017

38

ChemInform Abstract: Simple and Rapid Synthesis of Nα-Urethane Protected β-Amino Alcohols and Peptide Alcohols Employing HATU.

Vommina V. Sureshbabu, N. S. Sudarshan, G. Chennakrishnareddy

Journal:

Year:

2009

File:

PDF, 34 KB

2009

39

ChemInform Abstract: Chiral Nβ-Fmoc-amino Alkyl Isonitriles in Ugi-4CR: An Assembly of Novel 1,1′-Iminodicarboxylated Peptidomimetics.

N. Narendra, T. M. Vishwanatha, G. Nagendra, Vommina V. Sureshbabu

Journal:

Year:

2012

Language:

english

File:

PDF, 55 KB

english, 2012

40

A facile one-pot synthesis of Nα-Z/Boc-protected S-linked 1,3,4-oxadiazole tethered peptidomimetics

Vommina V. Sureshbabu, B. Vasantha, G. Nagendra

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 516 KB

english, 2012

41

Supramolecular Architectures in 5,5′-Substituted Hydantoins: Crystal Structures and Hirshfeld Surface Analyses

Chattopadhyay, Basab, Mukherjee, Alok K., Narendra, N., Hemantha, H. P., Sureshbabu, Vommina V., Helliwell, Madeliene, Mukherjee, Monika

Journal:

Crystal Growth & Design

Year:

2010

Language:

english

File:

PDF, 4.12 MB

english, 2010

42

An Efficient Synthetic Route to N -Glycosylamino Acids Using N α -Fmoc-Asp/Glu-5-oxazolidinone as Internal Protection

Venkataramanarao, Rao, Sureshbabu, Vommina

Journal:

Year:

2007

Language:

english

File:

PDF, 86 KB

english, 2007

43

ChemInform Abstract: A Simple and Greener Approach for the Amide Bond Formation Employing FeCl 3 as a Catalyst.

Basavaprabhu, Basavaprabhu, Muniyappa, Krishnamurthy, Panguluri, Nageswara Rao, Veladi, Panduranga, Sureshbabu, Vommina V.

Journal:

Year:

2016

File:

PDF, 21 KB

2016

44

ChemInform Abstract: A Facile Synthesis of N/C-Terminal Selenourea Tethered Glycosylated Amino Acids

Sureshbabu, Vommina V., Vasantha, B., Madhu, C.

Journal:

Year:

2014

File:

PDF, 28 KB

2014

45

Montmorillonite K-10-Supported Palladium Nanoparticles for Copper-Free Acyl Sonogashira Reaction

Loganathan, Roopesh K., Ramachandra, Sagar N., Shekharappa,, Sureshbabu, Vommina V.

Journal:

ChemistrySelect

Year:

2017

Language:

english

File:

PDF, 1.48 MB

english, 2017

46

Dehydration of Chiral Î±-Amides to Chiral Î±-Nitriles Under the Appel Reaction Conditions

Shekharappa,, Roopesh Kumar, L., Srinivasulu, C., Sureshbabu, Vommina V.

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2020

File:

PDF, 881 KB

2020

47

ChemInform Abstract: Synthesis of Boc-Amino Tetrazoles Derived from α-Amino Acids.

Vommina V. Sureshbabu, Shankar A. Naik, G. Nagendra

Journal:

Year:

2009

File:

PDF, 24 KB

2009

48

ChemInform Abstract: Hydantoin-Free Synthesis of Peptide Ester Isocyanates, Isothiocyanates, and Dipeptidyl Ureas: The Application of Zinc Dust in a Carbonylation Procedure Without Base.

N. Narendra, T. M. Vishwanatha, Vommina V. Sureshbabu

Journal:

Year:

2012

File:

PDF, 57 KB

2012

49

Synthesis of 4-Amino-Thiazole Analogs of Fmoc-Amino Acids and Thiazole Linked N-Orthogonally Protected Dipeptidomimetics

Narendra, N., Vishwanatha, T., Sudarshan, N., Sureshbabu, Vommina

Journal:

Protein & Peptide Letters

Year:

2009

Language:

english

File:

PDF, 135 KB

english, 2009

50

ChemInform Abstract: Efficient and Mild Synthesis of Substituted 2-Amino-1,3,4-oxadiazoles Mediated by (Tosylimino)phenyl-λ 3 -iodane.

Prabhu, Girish, Madhu, Chilakapathi, Sureshbabu, Vommina V.

Journal:

Year:

2015

File:

PDF, 23 KB

2015

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