Cyclocondensation of o-phenylenediamines with α-ketothioesters: a novel approach for the synthesis of 2-acylbenzimidazoles

Kumar Kavya, Kanaka Vijayashankar Honnabandar, Bilagumba T. Sridhar, Toreshettahally R. Swaroop, Anantharaman Shivakumar and Kempegowda Mantelingu

New J. Chem., 2024, 48, 17998
DOI: 10.1039/D4NJ03105A

Biological evaluation of novel 5-((1H-indol-3-yl) methyl)-2-(4-chlorobenzyl)-6-phenyl-imidazo[2,1-b][13,4]thiadiazole derivatives as novel BCL-2 specific inhibitors

Shivangi Sharma, Sadashivamurthy Shamanth, Humaira Siddiqua, Laijau Goyary, Kunigal S. Sagar, Susmita Kumari, Divya Sathees, Gudapureddy Radha, Bibha Choudhary, Sathees C. Raghavan and Kempegowda Mantelingu

European Journal of Medicinal Chemistry Reports, 2025, 13, 100247
DOI: 10.1016/j.ejmcr.2025.100247

One-pot reaction among α-oxodithioesters, cyanamide, and α-bromoketones/esters: a novel synthesis of 2-acyl-5-functionalized-4-aminothiazoles

Kumar Kavya, Rajaghatta N. Suresh, Mallesha Nayaka Sahana, Toreshettahally R. Swaroop, Kanchugarakoppal S. Rangappa and Kempegowda Mantelingu

Journal of Sulfur Chemistry, 2025, 46, 589
DOI: 10.1080/17415993.2025.2481270

Cyclization of aminoacetaldehyde dimethyl acetal with α-oxodithioesters in acidic media: an easy way to access 2-acylthiazoles

Kanaka Vijayashankar Honnabandar, Siddanakatte L. Prapullachandra, Nagarakere C. Sandhya, Toreshettahally R. Swaroop and Kempegowda Mantelingu

Tetrahedron Letters, 2025, 170, 155793
DOI: 10.1016/j.tetlet.2025.155793

An Unexpected Synthesis of 2,3-Bis(methylthio)-1,4-di(het)arylbut-2-ene-1,4-diones and Their Cyclocondensation with Hydrazine for the Synthesis of 4,5-Bis(methylthio)-3,6-di(het)arylpyridazines

Siddanakatte L. Prapullachandra, Kanaka Vijayashankar Honnabandar, Chandagirikoppal V. Kavitha, Toreshettahally R. Swaroop and Kempegowda Mantelingu

Synthesis, 2025, 57, 1755
DOI: 10.1055/a-2538-6958

Pushing Boundaries: What’s Next in Metal-Free C–H Functionalization for Sulfenylation?

Payal Rani, Sandhya Chahal, Rajvir Singh and Jayant Sindhu

Top Curr Chem (Z), 2024, 382
DOI: 10.1007/s41061-024-00460-1

Cyclocondensation of o-aminophenols with α-ketothioesters in acidic media: A facile synthesis of 2-acylbenzoxazoles

Kumar Kavya, Mallesha Nayak Sahana, Toreshettahally R. Swaroop, Bilagumba T. Sridhar and Kempegowda Mantelingu

Tetrahedron Letters, 2025, 155, 155418
DOI: 10.1016/j.tetlet.2024.155418

Synthesis of spiro[cyclopropane-isatin] derivatives and their therapeutic potential as anticancer agents against colorectal carcinoma

Shashikala Mariswamy Rajesh, Byresh Gowda, Sudhanva M. Srinivasa, Toreshettahally R. Swaroop, Rajaghatta N. Suresh, Veeresha Gowda Shalini, Habbanakuppe D. Preetham, R. Shobith and Kanchugarakoppal S. Rangappa

Results in Chemistry, 2025, 16, 102368
DOI: 10.1016/j.rechem.2025.102368

Microwave‐Assisted Synthesis and Characterization of Some Aldehyde Derivatives of Imidazo[2,1‐b][1,3,4]thiadiazole: Crystal Structure Insights, In‐Silico and Biological Studies

Kunigal S. Sagar, Karthik Kumara, Banu SH, Neratur K. Lokanath, Manikyanahalli N. Kumara and Kempegowda Mantelingu

ChemistrySelect, 2023, 8
DOI: 10.1002/slct.202302877

Electrochemical synthesis of 2,5-disubstituted-1,3,4-thiadiazoles via oxidative cyclization of benzothiohydrazides and aldehydes catalyzed by tetra-n-butylammonium iodide

Kemparajegowda, Rajaghatta N. Suresh, Toreshettahally R. Swaroop, Muddegowda Umashankara, Kempegowda Mantelingu and Kanchugarakoppal S. Rangappa

Tetrahedron Letters, 2025, 163, 155606
DOI: 10.1016/j.tetlet.2025.155606

Exploring the potential of thiazole derivatives in modulating the Wnt/β-catenin pathway for colon cancer therapy

D. P. Prashanth, G. N. Ningaraju, Shobith Rangappa, K. S. Rangappa and C. S. Karthik

Discov Mol, 2025, 2
DOI: 10.1007/s44345-025-00015-x

Synthesis and anti-proliferative studies of 2-acyl-4-(het)arylthiazoles on human hepatoma cells

Rajaghatta N. Suresh, Prasanna Doddakunche Shivaramu, Toreshettahally R. Swaroop, Arunachalam Chinnathambi, Sulaiman Ali Alharbi, Chandra Sekhar Bhol, Kwang Seok Ahn, Kempegowda Mantelingu and Kanchugarakoppal S. Rangappa

Results in Chemistry, 2025, 17, 102599
DOI: 10.1016/j.rechem.2025.102599

Synthesis of 2-acylthiazoles by the cyclocondensation of bromoacetaldehyde diethyl acetal with α-oxothioamides

Kanaka Vijayashankar Honnabandar, Siddanakatte L. Prapullachandra, Toreshettahally R. Swaroop, Kanchugarakoppal S. Rangappa and Kempegowda Mantelingu

Phosphorus, Sulfur, and Silicon and the Related Elements, 2025, 200, 613
DOI: 10.1080/10426507.2025.2515874

Electrochemical Synthesis of 3,5-Bis(acyl)-1,2,4-thiadiazoles through n-Bu₄NI-mediated Oxidative Dimerization of α-Oxothioamides

Mahadev SHIVARAJ, Rajaghatta N SURESH, Toreshettahally R SWAROOP, Manikyanahally N KUMARA, Kanchugarakoppal S RANGAPPA, Kempegowda MANTELINGU, Adaganahalli Boregowda MAMATHA DEVI, Madihalli Prasanna MANASA and Muddegowda UMASHANKARA

Electrochemistry, 2023, 91, 122001
DOI: 10.5796/electrochemistry.23-67131

1,2,3‐Triazole Tethered Spiro[Indoline‐Oxirane] Derivatives Induce Anticancer Effects in Human Hepatoma Cells

Shashikala Mariswamy Rajesh, Prasanna Doddakunche Shivaramu, Chandra Sekhar Bhol, Toreshettahally R. Swaroop, Habbanakuppe D. Preetham, Rajaghatta N. Suresh, Arunachalam Chinnathambi, Chandramohan Govindasamy, Sulaiman Ali Alharbi, Veeresha Gowda Shalini, Kwang Seok Ahn, Shobith Rangappa and Kanchugarakoppal S. Rangappa

Chem Biol Drug Des, 2025, 105
DOI: 10.1111/cbdd.70091

A review on progress of thiazole derivatives as potential anti-inflammatory agents

Kereyagalahally H. Narasimhamurthy, Toreshettahally R. Swaroop and Kanchugarakoppal S. Rangappa

European Journal of Medicinal Chemistry Reports, 2024, 12, 100225
DOI: 10.1016/j.ejmcr.2024.100225

Synthesis, spectroscopic characterization, crystallographic studies, Hirshfeld surface analysis, DFT, and molecular docking studies of (4-phenylthiazol-2-yl)(thiophen-2-yl)methanone

Rajaghatta N. Suresh, C.S. Naveena, Toreshettahally R. Swaroop, Kempegowda Mantelingu and Kanchugarakoppal S. Rangappa

Journal of Molecular Structure, 2025, 1323, 140593
DOI: 10.1016/j.molstruc.2024.140593

Base induced cycloaddition of ethyl/methyl isocyanoacetate with 2-(methylsulfonyl)-3-(het)arylquinoxalines: a new pathway to access ethyl/methyl 4-(het)arylimidazo[1,5-a]quinoxaline-3-carboxylates

Mallesha Nayaka Sahana, Kumar Kavya, Kanaka Vijayashankar Honnabandar, Toreshettahally R. Swaroop and Kempegowda Mantelingu

Tetrahedron, 2025, 180, 134647
DOI: 10.1016/j.tet.2025.134647

Acid-Catalyzed Condensation of Primary/Secondary Amines with 2-Oxo-2-aryl-N-arylethanethioamides: A Highly Regioselective Synthesis of α-Oxoamidines

Kanaka Vijayashankar Honnabandar, Rajaghatta N Suresh, Kumar Kavya, Toreshettahally R Swaroop, Kanchugarakoppal S Rangappa and Kempegowda Mantelingu

Synlett, 2025, 36, 904
DOI: 10.1055/a-2456-9704