Bangabasi Morning College

Research Extension:

Developing biologically important heterocycles form simple precursor

Teaching Experience:

Since February 2013 in Bangabasi Morning College 

Awards:

Professional Membership:

Important Publication:

 “Facile synthesis of substituted pyrrole-fused isocoumarins from ninhydrin” Sudipta Pathak, Ashis Kundu, Animesh Pramanik, Tetrahedron Letters, 2011,52, 5180-5183.

“Regioselective synthesis of two types of highly substituted 2-pyridones through similar multicomponent reactions” Sudipta Pathak, Ashis Kundu, Animesh Pramanik, Tetrahedron Letters, 2012,53, 3030-3034.

"Synthesis of biologically important phthalazinones, 2,3-benzoxazin-1-ones and isoindolinones from ninhydrin and their antimicrobial activity” Sudipta Pathak, Kamalesh Debnath, Sk Tofajjen Hossain, Samir Kumar Mukherjee, Animesh Pramanik, Tetrahedron Letters, 2013,54, 3137-3143.

“Diastereoselective synthesis of isoindole-fused diazacyclooctaindenones from spirochromenes through domino reactions with aliphatic 1, 2 diamines” Sudipta Pathak, Animesh Pramanik, Eur. J. Org. Chem. 2013, 4410-4417.

“Silica sulfuric acid: a reusable solid catalyst for one pot synthesis of densely substituted pyrrole-fused isocoumarins under solvent-free condition” Sudipta Pathak, Kamalesh Debnath, Animesh Pramanik, Beilstein Journal of Organic Chemistry, 2013, 9, 2344-2353.

“Monobromomalononitrile: an efficient regioselective mono brominating agent towards active methylene compounds and enamines under mild conditions” Sudipta Pathak, Ashis Kundu, Animesh Pramanik,  RSC Adv., 2014, 4, 10180-10187.

“Facile cyclization in the synthesis of highly fused diaza cyclooctanoid compounds using retrievable nano magnetite-supported sulfonic acid catalyst” Sudipta Pathak, Kamalesh Debnath, Md. Masud Rahaman Mollick, Animesh Pramanik, RSC Adv., 2014, DOI: 10.1039/c4ra03384a.

“Synthesis of 5-aryl-3H-[1,3,4]oxadiazol-2-ones from N′-(chloro-aryl-methylene)-tert-butylcarbazates using basic alumina as an efficient and recyclable surface under solvent-free condition” Kamalesh Debnath, Sudipta Pathak, Animesh Pramanik, Tetrahedron Letters, 2013, 53, 896.

“Microwave assisted synthesis of 2,3-diaryl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazoles through direct condensation of aryl 1,2-diketones and L-proline under solvent-free condition” Subhendu Maity, Sudipta Pathak, Animesh Pramanik, Tetrahedron Letters, 2013, 54, 2528-2532.

“Facile synthesis of ninhydrin and isatin based hydrazones in water using PEG-OSO3H as a highly efficient and homogeneous polymeric acid-surfactant combined catalyst” Kamalesh Debnath, Sudipta Pathak, Animesh Pramanik, Tetrahedron Letters, 2013, 54, 4110-4115.

“Synthesis of 1,2-diaryl-1H-indol-4-ols and 1,2-diaryl-7-ethoxy-1,5,6,7-tetrahydroindol-4-ones from arylglyoxals and enamines through domino reactions” Subhendu Maity, Sudipta Pathak, Animesh Pramanik, Eur. J. Org. Chem. 2013, 2479-2485.

“Synthesis and fluorescence properties of isatin-based spiro compounds: Switch off chemosensing of Copper(II) ions” Ashis Kundu, Sudipta Pathak, Animesh Pramanik, Asian J. Org. Chem. 2013, 2, 869 -876.

“Silica sulfuric acid: an efficient reusable heterogeneous solid support for the synthesis of 3H,30H-spiro[benzofuran-2,10isobenzofuran]-3,30-diones under solvent-free condition” Kamalesh Debnath, Sudipta Pathak, Animesh Pramanik, Tetrahedron Letters, 2014, 55, 1743-1748.

“Facile synthesis of of 3H,3′H-spiro[benzofuran-2,1′-isoindole]-3,3′-diones using monobromomalononitrile (MBM) as an efficient organo-brominating agent” Ashis Kundu, Sudipta Pathak, Kamalesh Debnath, Animesh Pramanik, Tetrahedron Letters, 2014, DOI: http://dx.doi.org/10.1016/j.tetlet.2014.04.027.

“Substituted Benzo[a]carbazoles and Indole Acetic Acids from Arylglyoxals and Enamines through Domino Condensation and Thermal Cyclization and Aromatization” Subhendu Maity, Sudipta Pathak, Animesh Pramanik, Eur. J. Org. Chem. 2014, DOI: 10.1002/ejoc.201402085.

Research Projects:

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Collaborations:

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Special Achievements:

• Awards: Ranked 37th among 4283 students in Joint Admission Test to M.Sc. (JAM) 2006, the joint entrance examination for admission in IIT.
• Awarded by State Government for highest school performance in year 1999-2000.
• Qualified NET examination, June-2011 (Rank 11) and GATE examination 2010 (Rank 29).
• Young Scientist Award for Poster Presentation in 2013 (University of Calcutta, Department of Chemistry)