All Stories

  1. The Recent Development of Tetrahydro-Quinoline/Isoquinoline Based Compounds as Anticancer Agents

    Article • Current Topics in Medicinal Chemistry, July 2021, Bentham Science Publishers

    Dr Ramendra Pratap, Pratik Yadav

  2. Precursor directed regioselective synthesis of partially reduced benzo[e]indene through oxidative cyclization and benzo[h]quinolines

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

    Dr Ramendra Pratap

  3. One pot synthesis of tetrasubstituted thiophenes: [3 + 2] annulation strategy

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

    Dr Ramendra Pratap

  4. ChemInform Abstract: Natural and Synthetic Chromenes, Fused Chromenes, and Versatility of Dihydrobenzo[h]chromenes in Organic Synthesis

    Article • ChemInform, December 2014, Wiley

    Dr Ramendra Pratap

  5. One-Pot Chemoselective Synthesis of Arylated Benzo[h]quinolines

    Article • Synlett, October 2014, Thieme Publishing Group

    Dr Ramendra Pratap

  6. ChemInform Abstract: Microwave Assisted Base Dependent Regioselective Synthesis of Partially Reduced Chromenes, Isochromenes and Phenanthrenes.

    Article • ChemInform, August 2014, Wiley

    Dr Ramendra Pratap

  7. Microwave assisted base dependent regioselective synthesis of partially reduced chromenes, isochromenes and phenanthrenes

    Article • Organic & Biomolecular Chemistry, January 2014, Royal Society of Chemistry

    Dr Ramendra Pratap

  8. Substituent dependent tunable fluorescence in thieno[3,2-c]pyrans

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

    Dr Ramendra Pratap

  9. ChemInform Abstract: Naphtho[2,1‐h]isoquinolines: A New Class of Partially Reduced Polycyclic Aromatic Nucleus.

    Article • ChemInform, May 2012, Wiley

    Dr Ramendra Pratap

  10. Bicyclic ketone mediated synthesis of oxygenated aromatic systems

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr Ramendra Pratap

  11. Naphtho[2,1-h]isoquinolines: a new class of partially reduced polycyclic aromatic nucleus

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr Ramendra Pratap

  12. Metal-free synthesis of nitrile based partially reduced thia-and oxa-thia[5]helicenes: conformation and dynamics

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr Ramendra Pratap

  13. A carbanion induced ring switching synthesis of spiranes: an unprecedented approach

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr Ramendra Pratap

  14. Direct Arylation of 6‐Phenylpurine and 6‐Arylpurine Nucleosides by Ruthenium‐Catalyzed CH Bond Activation

    Article • Angewandte Chemie, September 2011, Wiley

    Dr Ramendra Pratap

  15. ChemInform Abstract: Synthesis of 1‐Stannylated and 1‐Iodinated 1‐Chloroalkenes as Versatile Synthetic Intermediates.

    Article • ChemInform, March 2011, Wiley

    Dr Ramendra Pratap

  16. Synthesis of 1-Stannylated and 1-Iodinated 1-Chloroalkenes as Versatile Synthetic Intermediates

    Article • Synlett, November 2010, Thieme Publishing Group

    Dr Ramendra Pratap

  17. ChemInform Abstract: A Convenient Synthesis of Partially Reduced Benzo[c]phenanthrenes, Its Ketals and Ketones.

    Article • ChemInform, May 2010, Wiley

    Dr Ramendra Pratap

  18. A convenient synthesis of partially reduced benzo[c]phenanthrenes, its ketals and ketones

    Article • Tetrahedron, February 2010, Elsevier

    Dr Ramendra Pratap

  19. ChemInform Abstract: An Efficient Non‐Catalytic, Regioselective Approach to the Synthesis of Angularly Fused Polycyclic Systems.

    Article • ChemInform, October 2009, Wiley

    Dr Ramendra Pratap

  20. ChemInform Abstract: Economical Synthesis of Novel Class of Heteroatom Containing Partially Reduced Polycyclic Aromatic Hydrocarbons.

    Article • ChemInform, August 2009, Wiley

    Dr Ramendra Pratap

  21. An efficient non-catalytic, regioselective approach to the synthesis of angularly fused polycyclic systems

    Article • Tetrahedron Letters, July 2009, Elsevier

    Dr Ramendra Pratap

  22. Economical synthesis of novel class of heteroatom containing partially reduced polycyclic aromatic hydrocarbons

    Article • Tetrahedron Letters, June 2009, Elsevier

    Dr Ramendra Pratap

  23. A substituent directed regioselective synthesis of aryl/pyronyl pendant unusual adipate and tetrahydronaphthalene

    Article • Tetrahedron Letters, April 2008, Elsevier

    Dr Ramendra Pratap

  24. ChemInform Abstract: Synthetic Potential of 2‐Oxobenzo[h]chromene for the Construction of Polycyclic Azaheteroaromatics with a Steroid‐Like Skeleton.

    Article • ChemInform, February 2008, Wiley

    Dr Ramendra Pratap

  25. ChemInform Abstract: An Unusual Synthesis of Tetrahydrobenzo[f]isoquinolines.

    Article • ChemInform, January 2008, Wiley

    Dr Ramendra Pratap

  26. ChemInform Abstract: An Efficient Substituent Dependent Synthesis of Congested Pyridines and Pyrimidines.

    Article • ChemInform, January 2008, Wiley

    Dr Ramendra Pratap

  27. ChemInform Abstract: Synthesis of Arylated Highly Congested Indans Using a Domino Sequence.

    Article • ChemInform, January 2008, Wiley

    Dr Ramendra Pratap

  28. ChemInform Abstract: An Efficient De Novo Synthesis of Partially Reduced Phenanthrenes Through C—C Insertion.

    Article • ChemInform, January 2008, Wiley

    Dr Ramendra Pratap

  29. Synthesis of partially reduced ferrocenylphenanthrenes from 2-oxobenzo[h]chromenes through C–C insertion

    Article • Tetrahedron Letters, January 2008, Elsevier

    Dr Ramendra Pratap

  30. Acetyltrimethylsilane‐Mediated Synthesis of Dihydrophenanthrenes.

    Article • ChemInform, November 2007, Wiley

    Dr Ramendra Pratap

  31. Guanidine and Amidine Mediated Synthesis of Bridgehead Triazaphenalenes, Pyrimidines and Pyridines Through Domino Reactions.

    Article • ChemInform, November 2007, Wiley

    Dr Ramendra Pratap

  32. An unusual synthesis of tetrahydrobenzo[f]isoquinolines

    Article • Tetrahedron Letters, November 2007, Elsevier

    Dr Ramendra Pratap

  33. Synthetic potential of 2-oxobenzo[h]chromene for the construction of polycyclic azaheteroaromatics with a steroid-like skeleton

    Article • Tetrahedron Letters, November 2007, Elsevier

    Dr Ramendra Pratap

  34. 2‐Oxobenzo[h]chromene: A Novel Entry for the Synthesis of Functionalized Angular Polycyclic Azaarenes.

    Article • ChemInform, October 2007, Wiley

    Dr Ramendra Pratap

  35. Substituent Directed Regioselective Synthesis of 2‐Oxonicotonic Acids and Methyl Nicotinates.

    Article • ChemInform, October 2007, Wiley

    Dr Ramendra Pratap

  36. An efficient substituent dependent synthesis of congested pyridines and pyrimidines

    Article • Tetrahedron, October 2007, Elsevier

    Dr Ramendra Pratap

  37. Synthesis of arylated highly congested indans using a domino sequence

    Article • Tetrahedron, October 2007, Elsevier

    Dr Ramendra Pratap

  38. An Efficient and Novel Approach to the Synthesis of Tetrahydrophenanthro[4,3‐b]thiophenes.

    Article • ChemInform, September 2007, Wiley

    Dr Ramendra Pratap

  39. 2‐Oxobenzo[h]chromene: A Novel Entry for the Concise and Efficient Synthesis of Indeno[1,2‐c]phenanthrenes.

    Article • ChemInform, September 2007, Wiley

    Dr Ramendra Pratap

  40. Acetyltrimethylsilane mediated synthesis of dihydrophenanthrenes

    Article • Tetrahedron Letters, September 2007, Elsevier

    Dr Ramendra Pratap

  41. An Efficient De Novo Synthesis of Partially Reduced Phenanthrenes through C−C Insertion

    Article • The Journal of Organic Chemistry, August 2007, American Chemical Society (ACS)

    Dr Ramendra Pratap

  42. Guanidine and amidine mediated synthesis of bridgehead triazaphenalenes, pyrimidines and pyridines through domino reactions

    Article • Tetrahedron Letters, August 2007, Elsevier

    Dr Ramendra Pratap

  43. Versatility of 2‐Oxobenzo[h]chromene for the Synthesis of Oxabenzo[c]chrysenes.

    Article • ChemInform, July 2007, Wiley

    Dr Ramendra Pratap

  44. A Non‐Catalytic Approach to the Synthesis of 5,6‐Dihydrobenzo[h]quinolines.

    Article • ChemInform, July 2007, Wiley

    Dr Ramendra Pratap

  45. An efficient and novel approach to the synthesis of tetrahydrophenanthro[4,3-b]thiophenes

    Article • Tetrahedron Letters, July 2007, Elsevier

    Dr Ramendra Pratap

  46. Substituent directed regioselective synthesis of 2-oxonicotonic acids and methyl nicotinates

    Article • Tetrahedron Letters, July 2007, Elsevier

    Dr Ramendra Pratap

  47. 2-Oxobenzo[h]chromene: a novel entry for the synthesis of functionalized angular polycyclic azaarenes

    Article • Tetrahedron Letters, July 2007, Elsevier

    Dr Ramendra Pratap

  48. 2-Oxobenzo[h]chromene: a novel entry for the concise and efficient synthesis of indeno[1,2-c]phenanthrenes

    Article • Tetrahedron Letters, June 2007, Elsevier

    Dr Ramendra Pratap

  49. An Efficient and Versatile Route to the Synthesis of 9,10‐Dihydro‐3‐formylphenanthrenes.

    Article • ChemInform, May 2007, Wiley

    Dr Ramendra Pratap

  50. A Novel Synthesis of Aryl‐Tethered Imidazo[4,5‐b]pyrazin‐2‐ones Through in situ Ring Construction and Contraction.

    Article • ChemInform, May 2007, Wiley

    Dr Ramendra Pratap

  51. An Efficient Synthesis of (E)‐(2‐Arylpyrazino[1,2‐a]pyrimidine‐4‐ylidene)acetonitriles and Cyanomethyl‐Appended Pyrimidines.

    Article • ChemInform, April 2007, Wiley

    Dr Ramendra Pratap

  52. A non-catalytic approach to the synthesis of 5,6-dihydrobenzo[h]quinolines

    Article • Tetrahedron Letters, April 2007, Elsevier

    Dr Ramendra Pratap

  53. Versatility of 2-oxobenzo[h]chromene for the synthesis of oxabenzo[c]chrysenes

    Article • Tetrahedron Letters, April 2007, Elsevier

    Dr Ramendra Pratap

  54. An efficient and versatile route to the synthesis of 9,10-dihydro-3-formylphenanthrenes

    Article • Tetrahedron Letters, March 2007, Elsevier

    Dr Ramendra Pratap

  55. A novel synthesis of aryl tethered imidazo[4,5-b]pyrazin-2-ones through in situ ring construction and contraction

    Article • Tetrahedron Letters, February 2007, Elsevier

    Dr Ramendra Pratap

  56. An efficient synthesis of (E)-(2-arylpyrazino[1,2-a]pyrimidine-4-ylidene)acetonitriles and cyanomethyl appended pyrimidines

    Article • Tetrahedron Letters, January 2007, Elsevier

    Dr Ramendra Pratap

  57. Substituent‐Induced Regioselective Synthesis of 1,2‐Teraryls and Pyrano[3,4‐c]pyran‐4,5‐diones from 2H‐Pyran‐2‐ones.

    Article • ChemInform, October 2006, Wiley

    Dr Ramendra Pratap

  58. A Regioselective Synthesis of Aryl Substituted Arylacetates Through Ring Transformation by Ethyl Levulinate.

    Article • ChemInform, October 2006, Wiley

    Dr Ramendra Pratap

  59. Unusual Sulfanylation Through Ring Transformation of Arene‐Tethered 2H‐Pyran‐2‐ones by in situ Built Michael Adduct.

    Article • ChemInform, August 2006, Wiley

    Dr Ramendra Pratap

  60. Substituent-induced regioselective synthesis of 1,2-teraryls and pyrano[3,4-c]pyran-4,5-diones from 2H-pyran-2-ones

    Article • Tetrahedron, August 2006, Elsevier

    Dr Ramendra Pratap

  61. A Non‐Catalytic Regioselective Approach to the Synthesis of (E)‐Stilbenes from Suitably Functionalized 2H‐Pyran‐2‐ones.

    Article • ChemInform, July 2006, Wiley

    Dr Ramendra Pratap

  62. A regioselective synthesis of aryl substituted arylacetates through ring transformation by ethyl levulinate

    Article • Tetrahedron Letters, July 2006, Elsevier

    Dr Ramendra Pratap

  63. Unusual sulfanylation through ring transformation of arene-tethered 2H-pyran-2-ones by in situ built Michael adduct

    Article • Tetrahedron Letters, May 2006, Elsevier

    Dr Ramendra Pratap

  64. A non-catalytic regioselective approach to the synthesis of (E)-stilbenes from suitably functionalized 2H-pyran-2-ones

    Article • Tetrahedron Letters, April 2006, Elsevier

    Dr Ramendra Pratap

  65. Substituent Dependent Regioselective Synthesis of Pyranopyrandiones and 1,2‐Teraryls from 2H‐Pyran‐2‐ones.

    Article • ChemInform, October 2005, Wiley

    Dr Ramendra Pratap

  66. 6‐Aryl‐4‐methylsulfanyl‐2H‐pyran‐2‐one‐3‐carbonitriles as PPAR‐γ Activators.

    Article • ChemInform, September 2005, Wiley

    Dr Ramendra Pratap

  67. Synthesis of Anellated [a]Aza‐anthracenones and Thieno[3,2‐g]aza‐naphthalenones Through Ring Transformation of 2H‐Pyran‐2‐one Followed by Photocyclization.

    Article • ChemInform, July 2005, Wiley

    Dr Ramendra Pratap

  68. Synthesis and in vivo Antihyperglycemic Activity of 5‐(1H‐Pyrazol‐3‐yl)methyl‐1H‐tetrazoles.

    Article • ChemInform, July 2005, Wiley

    Dr Ramendra Pratap

  69. Substituent dependent regioselective synthesis of pyranopyrandiones and 1,2-teraryls from 2H-pyran-2-ones

    Article • Tetrahedron Letters, July 2005, Elsevier

    Dr Ramendra Pratap

  70. Biaryls and Heterobiaryls as α‐Glucosidase and Protein Tyrosine Phosphatase Inhibitors.

    Article • ChemInform, June 2005, Wiley

    Dr Ramendra Pratap

  71. A One‐Pot Synthesis of an Anellated [a]Aza‐thieno[3,2‐g]naphthalenone Through Ring Transformation Followed by Photocyclization.

    Article • ChemInform, March 2005, Wiley

    Dr Ramendra Pratap

  72. Biaryls and heterobiaryls as α-glucosidase and protein tyrosine phosphatase inhibitors

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

    Dr Ramendra Pratap

  73. Synthesis of Benzocyclobutanes Through Ring Transformation Reactions of 2H‐Pyran‐2‐ones.

    Article • ChemInform, January 2005, Wiley

    Dr Ramendra Pratap

  74. A one-pot synthesis of an annelated [a]aza-thieno[3,2-g]naphthalenone through ring transformation followed by photocyclization

    Article • Tetrahedron Letters, January 2005, Elsevier

    Dr Ramendra Pratap

  75. An Innovative Approach to the Synthesis of Substituted Benzaldehydes Through Carbanion Induced Ring Transformation of Suitably Functionalized 2H‐Pyran‐2‐ones.

    Article • ChemInform, October 2004, Wiley

    Dr Ramendra Pratap

  76. An innovative approach to the synthesis of substituted benzaldehydes through carbanion induced ring transformation of suitably functionalized 2 H -pyran-2-ones

    Article • Tetrahedron Letters, July 2004, Elsevier

    Dr Ramendra Pratap

  77. Synthesis of Benzocyclobutanes through Ring Transformation Reactions of 2H-pyran-2-ones

    Article • Synlett, January 2004, Thieme Publishing Group

    Dr Ramendra Pratap