Works by Keri, Rangappa

Results: 47

A Novel Silica Immobilised Acidic Ionic Liquid [BMIM][AlCl4]as an Effective Catalyst for Biscoumarine Synthesis.

Published in:

Topics in Catalysis, 2025, v. 68, n. 13, p. 1278, doi. 10.1007/s11244-022-01591-9

By:

Shaikh, Nilophar M.;
Bagihalli, Gangadhar B.;
Adimule, Vinayak;
Keri, Rangappa S.

Publication type:

Article

A Novel Mixed Ag–Pd Nanoparticles Supported on SBA Silica Through [DMAP-TMSP-DABCO]OH Basic Ionic Liquid for Suzuki Coupling Reaction.

Published in:

Topics in Catalysis, 2025, v. 68, n. 13, p. 1287, doi. 10.1007/s11244-022-01586-6

By:

Shaikh, Nilophar M.;
Adimule, Vinayak;
Bagihalli, Gangadhar B.;
Keri, Rangappa S.

Publication type:

Article

The Nano-Based Catalyst for the Synthesis of Benzimidazoles.

Published in:

Topics in Catalysis, 2025, v. 68, n. 13, p. 1449, doi. 10.1007/s11244-022-01562-0

By:

Keri, Rangappa S.;
Adimule, Vinayak;
Kendrekar, Pravin;
Sasidhar, B. S.

Publication type:

Article

Copper (II)-β-Cyclodextrin Promoted Kabachnik-Fields Reaction: An Efficient, One-Pot Synthesis of α-Aminophosphonates.

Published in:

Topics in Catalysis, 2025, v. 68, n. 13, p. 1243, doi. 10.1007/s11244-021-01556-4

By:

Keri, Rangappa;
Patil, Mahadeo;
Brahmkhatri, Varsha P.;
Budagumpi, Srinivasa;
Adimule, Vinayak

Publication type:

Article

Correction to: Facile Synthesis of Fe3O4/ZnO Nanocomposite: Applications to Photocatalytic and Antibacterial Activities.

Published in:

Journal of Electronic Materials, 2021, v. 50, n. 6, p. 3759, doi. 10.1007/s11664-021-08931-7

By:

Shashank, M.;
Naik, H. S. Bhojya;
Nagaraju, G.;
Keri, Rangappa S.;
Naik, M. Madhukara;
Lingaraju, K.

Publication type:

Article

Facile Synthesis of Fe3O4/ZnO Nanocomposite: Applications to Photocatalytic and Antibacterial Activities.

Published in:

Journal of Electronic Materials, 2021, v. 50, n. 6, p. 3557, doi. 10.1007/s11664-021-08816-9

By:

Shashank, M.;
Naik, H. S. Bhojya;
Nagaraju, G.;
Keri, Rangappa S.;
Naik, M. Madhukara;
Lingaraju, K.

Publication type:

Article

Evaluation of Wound Healing Effect of Curcumin Loaded OPL Carbon Nanospheres Embedded Chitosan Membranes.

Published in:

Journal of Polymers & the Environment, 2022, v. 30, n. 12, p. 5190, doi. 10.1007/s10924-022-02560-9

By:

M, Roopesh;
S, Jyothi M.;
Velmurugan, Rajendran;
Hegde, Gurumurthy;
Soontarapa, Khantong;
Keri, Rangappa S.

Publication type:

Article

Coinage Metal Complexes of Chiral N‐Heterocyclic Carbene Ligands: Syntheses and Applications in Asymmetric Catalysis.

Published in:

Advanced Synthesis & Catalysis, 2020, v. 362, n. 5, p. 970, doi. 10.1002/adsc.201900859

By:

Budagumpi, Srinivasa;
Keri, Rangappa S.;
Achar, Gautam;
Brinda, K. N.

Publication type:

Article

Highly photoluminescence and wide band gap insulating metal hybrid nanoparticles array of samarium-doped SrO:CoO: synthesis, characterizations and sensor characteristics.

Published in:

Journal of Materials Science: Materials in Electronics, 2023, v. 34, n. 5, p. 1, doi. 10.1007/s10854-023-09899-2

By:

Adimule, Vinayak;
Keri, Rangappa;
Rajendrachari, Shashanka;
Kendrekar, Pravin;
Kulkarni, Chandrashekar V.

Publication type:

Article

Succinct and Expeditious Synthesis of Cu2O Nanoparticles by Using Liquid Jaggery: Anticancer and Wound Healing Activity Analyses.

Published in:

ChemistrySelect, 2024, v. 9, n. 9, p. 1, doi. 10.1002/slct.202304005

By:

Nayak, Manojna R.;
Kamble, Ravindra R.;
Kodasi, Barnabas;
Metre, Tukaram V;
Nadoni, Vishwa B.;
Shettar, Arun K;
Hoskeri, Joy H;
Keri, Rangappa S.

Publication type:

Article

Fe3O4 Nanoparticles Catalyzed Tandem Synthesis of Fluorescent 3‐(4,5‐diaryl‐1H‐imidazol‐2‐yl) quinoline‐2‐amines: Solvatochromic, DFT and Biological Studies.

Published in:

ChemistrySelect, 2023, v. 8, n. 40, p. 1, doi. 10.1002/slct.202301935

By:

Bheemayya, Lokesh;
Kamble, Ravindra R.;
Sannaikar, Madivalagouda S.;
Inamdar, Sanjeev R.;
Metre, Tukaram V.;
Kodasi, Barnabas;
Hoolageri, Swati R.;
Nadoni, Vishwa B.;
Joshi, Shrinivas D.;
S. K, Praveen Kumar;
Dalbanjan, Nagarjuna Prakash;
K M, Mussuvir Pasha;
Keri, Rangappa S.

Publication type:

Article

Chitosan‐ZnO: An Efficient and Recyclable Polymer Incorporated Hybrid Nanocatalyst to Synthesize Tetrahydrobenzo[b]pyrans and Pyrano[2,3‐d]pyrimidinonesunder Microwave Expedition.

Published in:

ChemistrySelect, 2022, v. 7, n. 14, p. 1, doi. 10.1002/slct.202200604

By:

Nesaragi, Aravind R.;
Gasti, Tilak;
Metre, Tukaram V.;
Anand, Ashish;
Kamble, Ravindra R.;
Chougale, Ravindra B.;
Keri, Rangappa S.

Publication type:

Article

Phytochemical composition of Caesalpinia crista extract as potential source for inhibiting cholinesterase and β-amyloid aggregation: Significance to Alzheimer's disease.

Published in:

Asian Pacific Journal of Tropical Biomedicine, 2018, v. 8, n. 10, p. 500, doi. 10.4103/2221-1691.244159

By:

Chethana, Kolambe;
Sasidhar, Balappa;
Naika, Mahadeva;
Keri, Rangappa

Publication type:

Article

Studies on Synthesis, Characterization of Smx ZnO:CoO Nanocomposites and Its Effect on Photo Catalytic Degradation of Textile Dyes.

Published in:

Topics in Catalysis, 2022, v. 65, n. 19/20, p. 1648, doi. 10.1007/s11244-022-01574-w

By:

Adimule, Vinayak;
Yallur, Basappa C.;
Keri, Rangappa

Publication type:

Article

Polymeric curcumin nanospheres for lysozyme aggregation inhibition, antibacterial, and wound healing applications.

Published in:

Environmental Science & Pollution Research, 2024, v. 31, n. 34, p. 46625, doi. 10.1007/s11356-023-29160-x

By:

Rananaware, Pranita;
Bauri, Samir;
Keri, Rangappa;
Mishra, Monalisa;
Brahmkhatri, Varsha

Publication type:

Article

Multi‐Targeting Tacrine Conjugates with Cholinesterase and Amyloid‐Beta Inhibitory Activities: New Anti‐Alzheimer's Agents.

Published in:

Chemistry & Biodiversity, 2021, v. 18, n. 2, p. 1, doi. 10.1002/cbdv.202000083

By:

Hiremathad, Asha;
Chaves, Sílvia;
Keri, Rangappa S.

Publication type:

Article

Controlled release of 5-flurouracil from biomedical polyurethanes.

Published in:

Journal of Chemical Sciences, 2010, v. 122, n. 2, p. 209, doi. 10.1007/s12039-010-0024-9

By:

Harisha, Reddy;
Hosamani, Kallappa;
Keri, Rangappa;
Shelke, Namdev;
Wadi, Vijay;
Aminabhavi, Tejaraj

Publication type:

Article

Wells–Dawson Heteropolyacid: An Efficient Recyclable Catalyst for the Synthesis of Benzimidazoles Under Microwave Condition.

Published in:

Catalysis Letters, 2009, v. 131, n. 3/4, p. 552, doi. 10.1007/s10562-009-9966-2

By:

Keri, Rangappa S.;
Hosamani, Kallappa M.;
Reddy, Harisha R. Seetharama;
Shingalapur, Ramya V.

Publication type:

Article

A Solvent-Free Synthesis of Coumarins Using Phosphotungstic Acid as Catalyst.

Published in:

Catalysis Letters, 2009, v. 131, n. 1/2, p. 321, doi. 10.1007/s10562-009-9940-z

By:

Keri, Rangappa S.;
Hosamani, Kallappa M.;
Reddy, Harisha R. Seetharama

Publication type:

Article

A Novel, Multi-component Method of Preparation of Quinolines Using Recyclable CeO2-TiO2 Nanocomposite Catalyst under Solvent-free Conditions.

Published in:

Organic Preparations & Procedures International, 2019, v. 51, n. 2, p. 153, doi. 10.1080/00304948.2019.1577121

By:

Khan, Sibaditya;
Agasar, Mallikarjun;
Ghosh, Arnab;
Keri, Rangappa S.

Publication type:

Article

Application of the electrodialytic pilot plant for fluoride removal.

Published in:

Journal of Water Chemistry & Technology, 2011, v. 33, n. 5, p. 293, doi. 10.3103/S1063455X11050043

By:

Keri, Rangappa;
Hosamani, Kallappa;
Seetharama Reddy, Harisha;
Nataraj, Sanna;
Aminabhavi, Tejraj

Publication type:

Article

Fabrication of carbon nanospheres functionalized Sm2O3/Co3O4 novel hybrid nanocomposites for selective and sensitive amperometric detection of hydrogen peroxide.

Published in:

Journal of Applied Electrochemistry, 2024, v. 54, n. 2, p. 323, doi. 10.1007/s10800-023-01972-2

By:

Adimule, Vinayak;
Sharma, Kalpana;
Lakshminarayana, Parashuram;
Rajendrachari, Shashanka;
Keri, Rangappa;
Alharthi, Fahad A.

Publication type:

Article

Microwave‐Assisted Fe3O4 Nanoparticles Catalyzed Cascade Synthesis of 3‐(1,4,5‐Triaryl‐1H‐imidazol‐2yl)quinolin‐2‐amines as COX‐1, COX‐2 Inhibitors and Antioxidant Agents.

Published in:

Applied Organometallic Chemistry, 2025, v. 39, n. 2, p. 1, doi. 10.1002/aoc.7812

By:

Bheemayya, Lokesh;
Kamble, Ravindra R.;
Shettar, Arun K.;
Nadoni, Vishwa B.;
Nayak, Manojna R.;
Joshi, Shrinivas D.;
Bayannavar, Praveen K.;
Metre, Tukaram V.;
Keri, Rangappa S.;
Hoskeri, Joy H.

Publication type:

Article

Anticancer, Antihaemolytic and Anticoagulant Studies of Coumarin‐Substituted Sterically Tuned N‐Heterocyclic Carbene Silver(I) Complexes.

Published in:

Applied Organometallic Chemistry, 2025, v. 39, n. 1, p. 1, doi. 10.1002/aoc.7784

By:

Vickraman, Ilavarasan;
Shashidhara, Vaishnavi;
R., Thrilokraj;
Małecki, Jan Grzegorz;
Alwarsamy, Madhavarani;
Ganapathy, Kavina;
Keri, Rangappa S.;
Budagumpi, Srinivasa

Publication type:

Article

Dexterous green synthesis of Cu2O nanoparticles: An amenable catalyst for aqueous click reaction, antiproliferative, and wound healing applications.

Published in:

Applied Organometallic Chemistry, 2024, v. 38, n. 2, p. 1, doi. 10.1002/aoc.7339

By:

Nayak, Manojna R.;
Kamble, Ravindra R.;
Shettar, Arun K.;
Kodasi, Barnabas;
Hoolageri, Swati R.;
Hoskeri, Joy H.;
Keri, Rangappa S.

Publication type:

Article

Recent advances in catalytic and electrocatalytic applications of half‐sandwich nickel(0/II) N–heterocyclic carbene complexes.

Published in:

Applied Organometallic Chemistry, 2023, v. 37, n. 10, p. 1, doi. 10.1002/aoc.7225

By:

Budagumpi, Srinivasa;
Narayana, Brinda Kadur;
Keri, Rangappa Sangappa;
Hanumantharayudu, Nagaraju Doddahalli;
Vijayakumar, Monica;
Viswanathamurthi, Periasamy

Publication type:

Article

State‐of‐the‐art electrochemical sensors for quantitative detection of pesticides.

Published in:

Applied Organometallic Chemistry, 2023, v. 37, n. 6, p. 1, doi. 10.1002/aoc.7097

By:

Kadu, Rashmi Dilip;
Keri, Rangappa S.;
D. H., Nagaraju;
Budagumpi, Srinivasa

Publication type:

Article

Pyridine‐functionalized N‐heterocyclic carbene gold(I) binuclear complexes as molecular electrocatalysts for oxygen evolution reactions.

Published in:

Applied Organometallic Chemistry, 2022, v. 36, n. 10, p. 1, doi. 10.1002/aoc.6837

By:

Yhobu, Zhoveta;
Markandeya, Geetha Basappa;
Małecki, Jan Grzegorz;
Srinivasa, Hosapalya Thimmaiah;
Keri, Rangappa S.;
Nagaraju, Doddahalli Hanumantharayudu;
Azam, Mohammad;
Al-Resayes, Saud I.;
Budagumpi, Srinivasa

Publication type:

Article

Cu microcrystals garnished with copper nanoparticles catalyzed one‐pot facile synthesis of novel 1,2,3‐triazoles via click chemistry as antifungal agents.

Published in:

Applied Organometallic Chemistry, 2022, v. 36, n. 5, p. 1, doi. 10.1002/aoc.6664

By:

Kodasi, Barnabas;
Joshi, Shrinivas D.;
Kamble, Ravindra R.;
Keri, Rangappa S.;
Bayannavar, Praveen K.;
Nesaragi, Aravind R.;
Dixit, Shruti;
Vootla, Shyam Kumar;
Metre, Tukaram V.

Publication type:

Article

Glucose electrocatalysts derived from mono‐ or dicarbene coordinated nickel(II) complexes and their mesoporous carbon composites.

Published in:

Applied Organometallic Chemistry, 2021, v. 35, n. 12, p. 1, doi. 10.1002/aoc.6446

By:

Yhobu, Zhoveta;
K. N., Brinda;
Achar, Gautam;
Małecki, Jan Grzegorz;
Keri, Rangappa S.;
D. H., Nagaraju;
Budagumpi, Srinivasa

Publication type:

Article

An efficient, multicomponent synthesis of aminoalkylnaphthols via Betti reaction using ZSM‐5 as a recoverable and reusable catalyst.

Published in:

Applied Organometallic Chemistry, 2021, v. 35, n. 9, p. 1, doi. 10.1002/aoc.6316

By:

Keri, Rangappa S.;
Patil, Mahadeo;
Budagumpi, Srinivasa;
Sasidhar, Balappa S.

Publication type:

Article

Green synthesis of 3,4‐disubstituted isoxazol‐5(4H)‐ones using ZnO@Fe3O4 core–shell nanocatalyst in water.

Published in:

Applied Organometallic Chemistry, 2020, v. 34, n. 4, p. 1, doi. 10.1002/aoc.5544

By:

Shanshak, M.;
Budagumpi, Srinivasa;
Małecki, Jan Grzegorz;
Keri, Rangappa S.

Publication type:

Article

Review Article.

Published in:

Chemistry - An Asian Journal, 2013, v. 8, n. 12, p. 2906, doi. 10.1002/asia.201300814

By:

Lee, Yong Sup;
Alam, Md. Maqusood;
Keri, Rangappa S

Publication type:

Article

Quinoxaline and quinoxaline‐1,4‐di‐<italic>N</italic>‐oxides: An emerging class of antimycobacterials.

Published in:

Archiv der Pharmazie, 2018, v. 351, n. 5, p. 1, doi. 10.1002/ardp.201700325

By:

Keri, Rangappa S.;
Pandule, Sudam S.;
Budagumpi, Srinivasa;
Nagaraja, Bhari M.

Publication type:

Article

Recent Progress on Pyrazole Scaffold-Based Antimycobacterial Agents.

Published in:

Archiv der Pharmazie, 2015, v. 348, n. 5, p. 299, doi. 10.1002/ardp.201400452

By:

Keri, Rangappa S.;
Chand, Karam;
Ramakrishnappa, Thippeswamy;
Nagaraja, Bhari Mallanna

Publication type:

Article

Microwave assisted, one-pot synthesis of 5-nitro- 2-aryl substituted-1H-benzimidazole libraries: Screening in vitro for antimicrobial activity.

Published in:

Journal of Enzyme Inhibition & Medicinal Chemistry, 2009, v. 24, n. 5, p. 1095, doi. 10.1080/14756360802632716

By:

Hosamani, Kallappa Mahadevappa;
Seetharamareddy, Harisha Reddy;
Keri, Rangappa Sangappa;
Hanamanthagouda, Manohar Shirugumbi;
Moloney, Mark G.

Publication type:

Article

Metal‐Metal Interactions in Bi‐, Tri‐ and Multinuclear Fe, Ru and Os N‐Heterocyclic Carbene Complexes and their Catalytic Applications.

Published in:

European Journal of Inorganic Chemistry, 2021, v. 2021, n. 42, p. 4349, doi. 10.1002/ejic.202100258

By:

Narayana, Brinda Kadur;
Keri, Rangappa S.;
Hanumantharayudu, Nagaraju Doddahalli;
Budagumpi, Srinivasa

Publication type:

Article

Antibacterial natural products from microbial and fungal sources: a decade of advances.

Published in:

Molecular Diversity, 2023, v. 27, n. 1, p. 517, doi. 10.1007/s11030-022-10417-5

By:

Mohan, Sangeetha;
Ajay Krishna, M. S.;
Chandramouli, Manasa;
Keri, Rangappa S.;
Patil, Siddappa A.;
Ningaiah, Srikantamurthy;
Somappa, Sasidhar B.

Publication type:

Article

Synthetic and natural coumarins as potent anticonvulsant agents: A review with structure–activity relationship.

Published in:

Journal of Clinical Pharmacy & Therapeutics, 2022, v. 47, n. 7, p. 915, doi. 10.1111/jcpt.13644

By:

Keri, Rangappa S.;
Budagumpi, Srinivasa;
Balappa Somappa, Sasidhar

Publication type:

Article

Synthesis, in-vitro Antimicrobial and Cytotoxic Studies of Novel Azetidinone Derivatives.

Published in:

Archiv der Pharmazie, 2010, v. 343, n. 4, p. 237, doi. 10.1002/ardp.200900188

By:

Keri, Rangappa S.;
Hosamani, Kallappa M.;
Reddy, Harisha S.;
Shingalapur, Ramya V.

Publication type:

Article

In Situ Generation of Cu0 Supported on TiO2 Aerogel as a Catalyst for the Vapour Phase Hydrogenation of Nitrobenzene to Aniline.

Published in:

Catalysis Letters, 2018, v. 148, n. 9, p. 2891, doi. 10.1007/s10562-018-2481-6

By:

Kainthla, Itika;
Gurram, Venkata Ramesh Babu;
Bhanushali, Jayesh T.;
Kamaraju, Seetha Rama Rao;
Keri, Rangappa S.;
Gosavi, Suresh W.;
Jadhav, Arvind H.;
Nagaraja, Bhari Mallanna

Publication type:

Article

Benzimidazole–Oxadiazole Hybrids—Development in Medicinal Chemistry: An Overview.

Published in:

Chemical Biology & Drug Design, 2024, v. 104, n. 2, p. 1, doi. 10.1111/cbdd.14609

By:

Bhat, Raveendra Madhukar;
Hegde, Venkatraman;
Budagumpi, Srinivasa;
Adimule, Vinayak;
Keri, Rangappa S.

Publication type:

Article

Development of coumarin–benzofuran hybrids as versatile multitargeted compounds for the treatment of Alzheimer’s Disease.

Published in:

Chemical Biology & Drug Design, 2018, v. 92, n. 2, p. 1497, doi. 10.1111/cbdd.13316

By:

Hiremathad, Asha;
Chand, Karam;
Keri, Rangappa S.

Publication type:

Article

Antibacterial and antitubercular evaluation of dihydronaphthalenone-indole hybrid analogs.

Published in:

Chemical Biology & Drug Design, 2017, v. 90, n. 5, p. 703, doi. 10.1111/cbdd.12990

By:

V, Praveen Kumar;
J, Renjitha;
C T, Fathimath Salfeena;
K T, Ashitha;
S. Keri, Rangappa;
Varughese, Sunil;
Balappa Somappa, Sasidhar

Publication type:

Article

New Tacrine Hybrids with Natural-Based Cysteine Derivatives as Multitargeted Drugs for Potential Treatment of Alzheimer's Disease.

Published in:

Chemical Biology & Drug Design, 2016, v. 87, n. 1, p. 101, doi. 10.1111/cbdd.12633

By:

Keri, Rangappa S.;
Quintanova, Catarina;
Chaves, Sílvia;
Silva, Diana F.;
Cardoso, Sandra M.;
Santos, M. Amélia

Publication type:

Article

Triazole: A Promising Antitubercular Agent.

Published in:

Chemical Biology & Drug Design, 2015, v. 86, n. 4, p. 410, doi. 10.1111/cbdd.12527

By:

Keri, Rangappa S.;
Patil, Siddappa A.;
Budagumpi, Srinivasa;
Nagaraja, Bhari Mallanna

Publication type:

Article

Comprehensive Review in Current Developments of Benzimidazole-Based Medicinal Chemistry.

Published in:

Chemical Biology & Drug Design, 2015, v. 86, n. 1, p. 799, doi. 10.1111/cbdd.12462

By:

Keri, Rangappa S.;
Hiremathad, Asha;
Budagumpi, Srinivasa;
Nagaraja, Bhari Mallanna

Publication type:

Article