TKlab-ChemCU

Drug Discovery and Medicinal Chemistry

Asst. Prof. Dr. Tanatorn Khotavivattana
Center of Excellence in Natural Products Chemistry
Department of Chemistry, Faculty of Science, Chulalongkorn University
tanatorn.k@chula.ac.th

about us imageabout us image

Our group focuses on the rational design and preparation of natural product and small-molecule drug analogues via semi- and diverted total synthesis for both phenotypic and target-based screening to provide the knowledge in structure-activity relationship for drug discovery, aided by various biological and computational studies provided by our collaborators.

One of our key research areas focuses on the discovery of new anti-cancer and anti-Alzheimer's agents such as the diverted total synthesis of melodorinol, flavone, and benzofuropyridines derivatives, and the semi-synthesis of furocoumarin and metformin derivatives to improve their cytotoxicities against various cancer cell lines, to improve the binding towards key enzyme targets of both diseases.

Moreover, we are interested in drugs for tropical diseases such as anti-viral, anti-parasitic, anti-bacterial and anti-fungal drugs; for example, synthesis of novel fluorinated rhodacyanine analogues for potent anti-leishmanial agents, primaquine drug conjugates for anti-malarial agents, novel alkyl quinolone derivatives for anti-bacterial agents, and the screening of novel flavone derivatives as potential drugs against dengue and Covid-19.

Watch video (EN / TH)
Visit Chem Chula
Internal Link
Diversity Oriented Strategy (DOS) for the Efficient Synthesis of Benzofuro[2,3-b]pyridine Derivatives with Anticancer Activity

Diversity Oriented Strategy (DOS) for the Efficient Synthesis of Benzofuro[2,3-b]pyridine Derivatives with Anticancer Activity

ChemMedChem 2024, e202400514

Learn More
Design, Synthesis, and Biological Evaluation of Darunavir Analogs as HIV-1 Protease Inhibitors

Design, Synthesis, and Biological Evaluation of Darunavir Analogs as HIV-1 Protease Inhibitors

ACS Bio & Med Chem Au, 2024, 4, 242-256

Learn More
A facile one-pot iodine-mediated synthesis of cannabinol and derivatives, and their intestinal epithelial barrier protective effect

A facile one-pot iodine-mediated synthesis of cannabinol and derivatives, and their intestinal epithelial barrier protective effect

Tetrahedron 2024, 165, 134189

Learn More
FMO‑Guided Design of Darunavir Analogs as HIV‑1 Protease Inhibitors

FMO‑Guided Design of Darunavir Analogs as HIV‑1 Protease Inhibitors

Sci. Rep. 2024, 14, 3639

Learn More
Machine Learning-Guided Design of Potent Darunavir Analogs Targeting HIV-1 Proteases: A Computational Approach for Antiretroviral Drug Discovery

Machine Learning-Guided Design of Potent Darunavir Analogs Targeting HIV-1 Proteases: A Computational Approach for Antiretroviral Drug Discovery

J. Comput. Chem. 2024, 45, 953-968

Learn More
The 8-Bromobaicalein Alleviated Chikungunya-Induced Musculoskeletal Inflammation and Reduced the Viral Load in Healthy Adult Mice

The 8-Bromobaicalein Alleviated Chikungunya-Induced Musculoskeletal Inflammation and Reduced the Viral Load in Healthy Adult Mice

Emerg. Microbes Infect. 2023, 12, 2270074

Learn More
Synthesis of Flavones through NaI-Mediated Electrochemical Cyclization of Chalcones

Synthesis of Flavones through NaI-Mediated Electrochemical Cyclization of Chalcones

Eur. J. Org. Chem. 2023, 26, e202300556

Learn More
Design, Synthesis, In Vitro, In Silico, and SAR Studies of Flavone Analogs towards Anti-Dengue Activity

Design, Synthesis, In Vitro, In Silico, and SAR Studies of Flavone Analogs towards Anti-Dengue Activity

Sci. Rep. 2022, 12, 21646.

Learn More
Novel Psoralen Derivatives as Anti‑Breast Cancer Agents and Their Light‑Activated Cytotoxicity against HER2 Positive Breast Cancer Cells

Novel Psoralen Derivatives as Anti‑Breast Cancer Agents and Their Light‑Activated Cytotoxicity against HER2 Positive Breast Cancer Cells

Sci. Rep. 2022, 12, 13487.

Learn More
Assay Development and Identification of the First Plasmodium falciparum 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase Inhibitors

Assay Development and Identification of the First Plasmodium falciparum 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase Inhibitors

Molecules 2022, 27, 3515.

Learn More
Alkyne-Tagged Apigenin, a Chemical Tool to Navigate Potential Targets of Flavonoid Anti-Dengue Leads

Alkyne-Tagged Apigenin, a Chemical Tool to Navigate Potential Targets of Flavonoid Anti-Dengue Leads

Molecules 2021, 26, 6967.

Learn More
5-Phenoxy Primaquine Analogs and the Tetraoxane Hybrid as Antimalarial Agents

5-Phenoxy Primaquine Analogs and the Tetraoxane Hybrid as Antimalarial Agents

Molecules 2021, 26, 3991.

Learn More
Biguanide-Based Synthesis of 1,3,5-Triazine Derivatives with Anticancer Activity and 1,3,5-Triazine Incorporated Calcium Citrate Nanoparticles

Biguanide-Based Synthesis of 1,3,5-Triazine Derivatives with Anticancer Activity and 1,3,5-Triazine Incorporated Calcium Citrate Nanoparticles

Molecules 2021, 26, 1028.

Learn More
Synthesis and Antimicrobial Activity of Novel 4-Hydroxy-2-quinolone Analogs

Synthesis and Antimicrobial Activity of Novel 4-Hydroxy-2-quinolone Analogs

Molecules 2020, 25, 3059.

Learn More
Bioassay‐Guided Fractionation, Chemical Compositions and Antibacterial Activity of Extracts from Rhizomes of Globba schomburgkii Hook.f.

Bioassay‐Guided Fractionation, Chemical Compositions and Antibacterial Activity of Extracts from Rhizomes of Globba schomburgkii Hook.f.

Chem. Biodivers. 2020, 17, e2000173

Learn More
Feeding Cells with a Novel “Trojan” Carrier: Citrate Nanoparticles

Feeding Cells with a Novel “Trojan” Carrier: Citrate Nanoparticles

ACS Omega, 2020, 5, 7418-7423.

Learn More
Synthesis and antileishmanial activity of fluorinated rhodacyanine analogues: The ‘fluorine-walk’ analysis

Synthesis and antileishmanial activity of fluorinated rhodacyanine analogues: The ‘fluorine-walk’ analysis

Bioorg. Med. Chem. 2020, 28, 115187.

Learn More
Bone turnover markers predict type of bone histomorphometry and bone mineral density in Asian chronic hemodialysis patients

Bone turnover markers predict type of bone histomorphometry and bone mineral density in Asian chronic hemodialysis patients

Nephrology 2020, 25, 163-171.

Learn More
Volatile Chemical Composition, Antibacterial and Antifungal Activities of Extracts from Different Parts of Globba schomburgkii Hook. f.

Volatile Chemical Composition, Antibacterial and Antifungal Activities of Extracts from Different Parts of Globba schomburgkii Hook. f.

Chem. Biodivers. 2019, 16, e1900057.

Learn More
Synthesis of peroxy-functionalized magnetic mesoporous silica for epoxidation of vinyl acetate

Synthesis of peroxy-functionalized magnetic mesoporous silica for epoxidation of vinyl acetate

J. Magn. Magn. Mater. 2019, 475, 579-585.

Learn More
Diverted total synthesis of melodorinol analogues and evaluation of their cytotoxicity

Diverted total synthesis of melodorinol analogues and evaluation of their cytotoxicity

Tetrahedron Lett. 2018, 59, 2711-2715.

Learn More

Fundamental Fund 66

Thailand Science Research and Innovation (TSRI) “Development of Novel Protease Inhibitors as Drug Candidates against Covid-19 and HIV” Principal Investigator Oct 2022 – Sep 2023

Learn More

Asahi Overseas Research Grants 2021

The Asahi Glass Foundation “Development of Novel Furocoumarin Derivatives as Anti-cancer Agents” Principal Investigator Jun 2022 – May 2023

Learn More

Research Grant for New Scholar 64

Thailand Science Research and Innovation (TSRI) “Development of Novel Flavone-Based Anti-Dengue Agents” Principal Investigator Jan 2022 – Jan 2024

Learn More

Grants for Development of New Faculty Staff Year 2&3

Chulalongkorn University “Synthesis of Fluorinated Rhodacyanine Analogues for Anti-Leishmanial Drug Discovery” Principal Investigator Jun 2019 – Jun 2021

Learn More

Ratchadaphiseksomphot Endowment Fund 63

Chulalongkorn University “Synthesis and Encapsulation of Metformin Analogues as Novel Anti-Cancer Agent” Principal Investigator Aug 2020 – Aug 2021

Learn More

The 26th Science and Technology Research Grant 2019

Thailand Toray Science Foundation “The discovery of antibacterial agents from Globba Schomburgkii Hook.f. using bioactivity-guided fractionation technique” Principal Investigator Mar 2020 – Feb 2021

Learn More

Research Grant for New Scholar 62

The Thailand Research Fund “Synthesis of Fluorinated Rhodacyanine Analogues for Anti-Leishmanial Drug Discovery” Principal Investigator Mar 2019 – Feb 2021

Learn More

Ratchadaphiseksomphot Endowment Fund 62

Chulalongkorn University “Chemical Constituents and Antibacterial Activity of Extracts from Globba schomburgkii Hook.f.” Principal Investigator Oct 2018 – Sep 2019

Learn More

Chair Professor Grants

NSTDA “From Molecule to Medicines: Rational Basis for Target Discovery and Drug Development to Overcome Drug Resistant Malaria” Co-Investigator May 2018 – May 2023

Learn More

Grants for Development of New Faculty Staff Year 1

Chulalongkorn University “Synthesis of Melodorinol Analogues for Enhancement of Bioactivities” Principal Investigator Jun 2017 – Jun 2018

Learn More

Dr. Tanatorn Khotavivattana (Plum)

Assistant Professor

Viny Alfiyah (Win)

PhD (1st Year)

Development of novel inhibitors via repurposing therapeutics for chitin synthase and trehalose synthase

Read More  

Dini Aulia

Master (2nd Year)

Design, Synthesis, and Biological Activity of 2,3-Dioxopyrrolidines Derivatives as Antidengue Agents

Read More  

Akeanan Sroithongmoon (Tle)

Master (1st Year) BSc-MSc (4+1)

Design and synthesis of Lapatinib Derivatives as Inhibitors for the Main Proteases of Severe Acute Respiratory Syndrome 2 (SARS-COV-2)

Read More  

Thitirat Narod (Mild)

Master (1st Year)

Development of calcium-based drug delivery system for anti-fungal agents

Choosak Jaroenrit (Hem)

BSc (4th Year) Senior Project

Development of Tropolone Analogs as Tyrosinase Ihibitor

Read More  

Muhammad Asad Ur Rehman (Leo)

ex PhD (2024)

Synthesis and Biological Evaluation of Novel Darunavir anti-HIV Drug Derivatives

Read More  

Tharuedee Udomthanapaiboon (Lukplub)

ex ISE NANO Senior Project

Development of Tropolone Analogs as Tyrosinase Ihibitor and their drug delivery system

Phuri Poprom (Turbo)

ex ISE NANO Senior Project

Development of Tropolone Analogs as Tyrosinase Ihibitor and their drug delivery systems

Mongkonkorn Thanakorncharoenwit (Fluke)

ex co Master (2024)

Iodine-Mediated Synthesis of Cannabinol

Read More  

Gbenga Olorunmodimu (Micheal)

ex Master (2024)

Design and synthesis of novel Colchicine derivatives as inhibitory agents in microtubule formation for cancer application.

Read More  

Patcharaporn Supakijjanusorn (Grace)

ex Senior Project (2023)

Synthesis of Benzofuropyridine Derivatives as CDK5 Inhibitors and Anticancer Agents

Read More  

Adediji Ayomide Olamide (AY)

ex Master (2023)

Design and synthesis of Lapatinib Derivatives as Inhibitors for the Main Proteases of Severe Acute Respiratory Syndrome 2 (SARS-COV-2)

Read More  

Reymark Ereje (Marky)

ex Master (2023)

Synthesis of Benzofuropyridine Derivatives as CDK5 Inhibitors and Anticancer Agents

Read More  

Apinya Patigo (Meen)

ex Master (2022)

Synthesis of baicalein derivatives as anti-dengue agents

Read More  

Chiphada Akerungruengkit (Mew)

ex Master (2022)

Synthesis of furocoumarin derivatives as anti-cancer agents

Read More  

Thamonwan Chokmahasarn (Mile)

ex Senior Project (2021)

Design and synthesis of Alkyne-tagged baicalein to analyse the target protein of the dengue virus

Read More  

Somruedee Jansongsaeng (Mai)

ex Master (2021)

Monnaya Chalermnon (Aim)

ex co Master (2021)

Naruemon Suekaew (SomO)

ex Master (2020)

Thitiya Lasing (Joy)

ex Master (2020)

Kittipat Kulkraisri (Gregor)

ex App Chem Project (2020)

Alongkorn Janjamratsaeng (Mek)

ex App Chem Project (2020)

Apirak Kunanopparat (Ryo)

ex Mini Project DPST (2020)

Wishulada Injumpa (GGame)

ex co PhD (2019)

Pitchakorn Jungsanguansit (Fame)

ex co Senior Project (2019)

  • Center of Excellence in Natural Products Chemistry, Department of Chemistry, Faculty of Science, Chulalongkorn University
  • Mahamakut Building, 254 Phayathai Rd, Wang Mai, Pathum Wan, Bangkok 10330, Thailand
I BUILT MY SITE FOR FREE USING