All Stories

  1. A Glimpse at the Quinoline-Hybridization Approach for the Development of New Antimalarials

    Article • Mini-Reviews in Medicinal Chemistry, May 2023, Bentham Science Publishers

    vipan kumar

  2. Recent developments in biological aspects of chalcones: the odyssey continues

    Article • Expert Opinion on Drug Discovery, February 2019, Taylor & Francis

    vipan kumar

  3. Recent Developments in Intramolecular Cyclization Reactions via Carbon-heteroatom (CX) Bond Formation

    Article • August 2018, Bentham Science Publishers

    vipan kumar, Vishu Mehra, Dr. Isha Lumb

  4. Azide–alkyne cycloaddition en route to 4-aminoquinoline–ferrocenylchalcone conjugates: synthesis and anti-TB evaluation

    Article • Future Medicinal Chemistry, September 2017, Future Science

    vipan kumar

  5. 4-Aminoquinoline-hybridization en route towards the development of rationally designed antimalarial agents

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    vipan kumar

  6. β-Lactam-Synthon-Interceded Facile Synthesis of Functionally Decorated Thiohydantoins

    Article • Synlett, March 2014, Thieme Publishing Group

    vipan kumar

  7. N-Propargylated isatin-Mannich mono- and bis-adducts: Synthesis and preliminary analysis of in vitro activity against Tritrichomonas foetus

    Article • European Journal of Medicinal Chemistry, March 2014, Elsevier

    vipan kumar, Gaurav Bhargava

  8. ChemInform Abstract: Facile Diastereoselective Synthesis of Functionally Enriched Hydantoins via Base‐Promoted Intramolecular Amidolysis of C‐3 Functionalized Azetidin‐2‐ones.

    Article • ChemInform, February 2014, Wiley

    vipan kumar

  9. Synthesis and medicinal chemistry of selected antitubercular natural products and natural product derivatives

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    vipan kumar

  10. Single pot diastereoselective synthesis of six membered cyclic (E)-endo-aldonitrones via intramolecular cyclization of ω-alkenyl oximes

    Article • Tetrahedron Letters, January 2014, Elsevier

    vipan kumar

  11. Triflic acid promoted fries rearrangement of C-3 vinyl/isopropenyl-azetidin-2-ones: single-pot synthesis of C-3 functionalized-2-aryl-2,3-dihydro-quinoline-4(1H)-ones

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    vipan kumar, Prof Krishna Bisetty

  12. ChemInform Abstract: Diastereoselective Synthesis of 2,3‐Disubstituted 1‐Arylazetidines via NaBH4‐Promoted Facile Reduction of C‐3 Functionalized Azetidin‐2‐ones.

    Article • ChemInform, December 2013, Wiley

    vipan kumar

  13. Base-Promoted Expedient Access to Spiroisatins: Synthesis and Antitubercular Evaluation of 1H-1,2,3-Triazole-Tethered Spiroisatin–Ferrocene and Isatin–Ferrocene Conjugates

    Article • Organometallics, November 2013, American Chemical Society (ACS)

    vipan kumar, Dr Laurent Kremer

  14. Facile diastereoselective synthesis of functionally enriched hydantoins via base-promoted intramolecular amidolysis of C-3 functionalized azetidin-2-ones

    Article • Tetrahedron Letters, November 2013, Elsevier

    vipan kumar

  15. ChemInform Abstract: Facile, Diastereoselective Synthesis of Functionally Enriched Hexahydroisoquinolines, Hexahydroisoquinolones and Hexahydroisochromones via Inter‐/Intramolecular Amidolysis of C‐3 Functionalized 2‐Azetidinones.

    Article • ChemInform, September 2013, Wiley

    vipan kumar

  16. Diastereoselective synthesis of 2,3-disubstituted 1-arylazetidines via NaBH4-promoted facile reduction of C-3 functionalized azetidin-2-ones

    Article • Tetrahedron Letters, August 2013, Elsevier

    vipan kumar

  17. ChemInform Abstract: Triflic Acid Mediated Fries Rearrangement of 3‐Dienyl‐azetidinones: Facile Synthesis of 3‐(But‐2‐enylidene)quinolin‐4(3H)‐ones.

    Article • ChemInform, July 2013, Wiley

    vipan kumar

  18. β-Lactam-Synthon-Interceded Synthesis of Isatin-Imidazolidine-2-thione Conjugates with Structural Validation using Molecular Dynamic Simulations and Cytotoxic Evaluation

    Article • Synlett, July 2013, Thieme Publishing Group

    vipan kumar, Prof Krishna Bisetty

  19. Facile, diastereoselective synthesis of functionally enriched hexahydroisoquinolines, hexahydroisoquinolones and hexahydroisochromones via inter-/intramolecular amidolysis of C-3 functionalized 2-azetidinones

    Article • Tetrahedron, May 2013, Elsevier

    vipan kumar

  20. ChemInform Abstract: Synthetic Studies on the Role of Substituents at C‐3 Position on C3—C4 Bond Cleavage of β‐Lactam Ring: Convenient Route for Diastereoselective Synthesis of Pyridin‐2‐ones.

    Article • ChemInform, April 2013, Wiley

    vipan kumar

  21. 1H-1,2,3-Triazole-Tethered Isatin–Ferrocene and Isatin–Ferrocenylchalcone Conjugates: Synthesis and in Vitro Antitubercular Evaluation

    Article • Organometallics, March 2013, American Chemical Society (ACS)

    vipan kumar, Dr Laurent Kremer

  22. ChemInform Abstract: β‐Lactam‐Synthon‐Interceded Diastereoselective Synthesis of Functionally Enriched Thioxo‐imidazolidines, Imidazolidin‐2‐ones, Piperazine‐5,6‐diones and 4,5‐Dihydroimidazoles.

    Article • ChemInform, February 2013, Wiley

    vipan kumar

  23. Azide–alkynecycloadditionen route towards 1H-1,2,3-triazole-tethered β-lactam–ferrocene and β-lactam–ferrocenylchalcone conjugates: synthesis and in vitro anti-tubercular evaluation

    Article • Dalton Transactions, January 2013, Royal Society of Chemistry

    vipan kumar, Dr Laurent Kremer

  24. Synthesis of novel 1H-1,2,3-triazole tethered C-5 substituted uracil–isatin conjugates and their cytotoxic evaluation

    Article • European Journal of Medicinal Chemistry, December 2012, Elsevier

    vipan kumar

  25. β-Lactam-synthon-interceded diastereoselective synthesis of functionally enriched thioxo-imidazolidines, imidazolidin-2-ones, piperazine-5,6-diones and 4,5-dihydroimidazoles

    Article • Tetrahedron, October 2012, Elsevier

    vipan kumar

  26. ChemInform Abstract: Synthesis, Docking and in vitro Antimalarial Evaluation of Bifunctional Hybrids Derived from β‐Lactams and 7‐Chloroquinoline Using Click Chemistry.

    Article • ChemInform, May 2012, Wiley

    vipan kumar

  27. Synthesis and in vitro anti-tubercular evaluation of 1,2,3-triazole tethered β-lactam–ferrocene and β-lactam–ferrocenylchalcone chimeric scaffolds

    Article • Dalton Transactions, January 2012, Royal Society of Chemistry

    vipan kumar

  28. Synthesis, docking and in vitro antimalarial evaluation of bifunctional hybrids derived from β-lactams and 7-chloroquinoline using click chemistry

    Article • Bioorganic & Medicinal Chemistry Letters, January 2012, Elsevier

    vipan kumar, Prof Krishna Bisetty

  29. Synthetic Studies on the Role of Substituents at C-3 Position on C3-C4 Bond Cleavage of β-Lactam Ring: Convenient Route for Diastereoselective Synthesis of Pyridin-2-ones

    Article • Heterocycles, January 2012, Japan Institute of Heterocyclic Chemistry

    vipan kumar, Prof Krishna Bisetty

  30. ChemInform Abstract: β‐Lactam Synthon Interceded Diastereoselective Synthesis of Novel Thioxo‐imidazolines: A Convenient Access to Functionally Decorated 4,5‐Dihydroimidazoles.

    Article • ChemInform, December 2011, Wiley

    vipan kumar

  31. ChemInform Abstract: Antiplasmodial and Cytotoxicity Evaluation of 3‐Functionalized 2‐Azetidinone Derivatives.

    Article • ChemInform, December 2011, Wiley

    vipan kumar

  32. β-Lactam-synthon-interceded diastereoselective synthesis of novel thioxo-imidazolines: a convenient access to functionally decorated 4,5-dihydro-imidazoles

    Article • Tetrahedron Letters, September 2011, Elsevier

    vipan kumar

  33. Pyrimidine and Imidazole

    Article • July 2011, Wiley

    vipan kumar

  34. ChemInform Abstract: Diastereoselective Approach to Novel Octahydroisoquinolones and an Extension to Its One‐Pot Synthesis.

    Article • ChemInform, November 2010, Wiley

    vipan kumar, Gaurav Bhargava

  35. Mercury(II) ion recognition by newly synthesized oxadiazaphosphepine based receptors: coated graphite and polymeric membrane electrodes

    Article • Journal of inclusion phenomena and molecular recognition in chemistry, August 2010, Springer Science + Business Media

    vipan kumar

  36. Diastereoselective approach to novel octahydroisoquinolones and an extension to its one-pot synthesis

    Article • Tetrahedron Letters, August 2010, Elsevier

    vipan kumar, Gaurav Bhargava

  37. ChemInform Abstract: A Regio‐ and Diastereoselective Transformation of 3‐Dienyl‐2‐azetidinones to Novel Pyrroloxazine.

    Article • ChemInform, July 2010, Wiley

    vipan kumar

  38. A regio and diastereoselective transformation of 3-dienyl-2-azetidinones to novel pyrroloxazine

    Article • Tetrahedron Letters, April 2010, Elsevier

    vipan kumar, Gaurav Bhargava

  39. Synthetic medicinal chemistry of selected antimalarial natural products

    Article • Bioorganic & Medicinal Chemistry, March 2009, Elsevier

    vipan kumar

  40. ChemInform Abstract: Effect of Varying the Anionic Component of a Copper(I) Catalyst on Homologation of Arylacetylenes to Allenes by the Mannich Reaction.

    Article • ChemInform, April 2008, Wiley

    vipan kumar

  41. Meclonazepam analogues as potential new antihelmintic agents

    Article • Bioorganic & Medicinal Chemistry Letters, April 2008, Elsevier

    vipan kumar

  42. Lewis Acid Promoted Aza Diels—Alder Reactions of Acyclic Unactivated 5‐Dienyl Pyrimidinones with N‐Arylimines: Synthesis of Novel Quinoline Derivatives.

    Article • ChemInform, June 2007, Wiley

    vipan kumar, Gaurav Bhargava

  43. Lewis acid promoted aza Diels–Alder reactions of acyclic unactivated 5-dienyl pyrimidinones with N-arylimines: synthesis of novel quinoline derivatives

    Article • Tetrahedron Letters, March 2007, Elsevier

    vipan kumar, Gaurav Bhargava

  44. SeO2‐Mediated Oxidation of 1,3‐Diazabuta‐1,3‐dienes: A Single‐Pot Synthesis of Functionalized 4‐Hydroxyimidazoles.

    Article • ChemInform, December 2006, Wiley

    vipan kumar

  45. SeO 2 -Mediated Oxidation of 1,3-Diazabuta-1,3-dienes: A Single-Pot Synthesis of Functionalized 4-Hydroxyimidazoles

    Article • Synlett, September 2006, Thieme Publishing Group

    vipan kumar

  46. A Convenient Route to Biologically Important Quinazolines Using N‐Arylamino‐1,3‐diazabuta‐1,3‐dienes.

    Article • ChemInform, March 2006, Wiley

    vipan kumar, Gaurav Bhargava

  47. Effect of the nature of substituents on aromatic aldehydes in microwave induced N-cyclohexylamidine–aldehyde condensation reactions

    Article • Canadian Journal of Chemistry, March 2006, Canadian Science Publishing

    vipan kumar

  48. Quinazolines Revisited: Search for Novel Anxiolytic and GABAergic Agents.

    Article • ChemInform, July 2005, Wiley

    vipan kumar

  49. A Catalyst‐ and Solvent‐Free Selective Approach to Biologically Important Quinazolines and Benzo[g]quinazoline.

    Article • ChemInform, July 2005, Wiley

    vipan kumar

  50. A catalyst- and solvent-free selective approach to biologically important quinazolines and benzo[g]quinazoline

    Article • Tetrahedron, April 2005, Elsevier

    vipan kumar

  51. Quinazolines revisited: search for novel anxiolytic and GABAergic agents

    Article • Bioorganic & Medicinal Chemistry Letters, April 2005, Elsevier

    vipan kumar

  52. A Convenient Route to Biologically Important Quinazolines Using N -Arylamino-1,3-diazabuta-1,3-dienes

    Article • Synthesis, January 2005, Thieme Publishing Group

    vipan kumar

  53. Microwave Assisted Aza‐Wittig Reactions of N‐Imidoyliminophosphorane with Aldehydes: A Convenient and Selective Route to Quinazolines

    Article • Synthetic Communications, December 2004, Taylor & Francis

    vipan kumar

  54. Microwave Assisted Aza‐Wittig Reactions of N‐Imidoyliminophosphorane with Aldehydes: A Convenient and Selective Route to Quinazolines.

    Article • ChemInform, June 2004, Wiley

    vipan kumar