Faculty Profile
Sudeshna Roy
Assistant Professor Of Medicinal Chemistry And Pharmacognosy of BioMolecular Sciences
Phone Number: (662)915-2980
Email: roy@olemiss.edu
https://pharmacy.olemiss.edu/biomolecularsciences/team/dr-sudeshna-roy/
Key Words: chemistry, medicinal chemistry, organic chemistry, synthetic methods, drug discovery
Research Description: The Roy laboratory is focused on developing new technologies at the interface of chemistry and biology. To this end we explore and develop new methods to synthesize small molecules and apply them in various drug discovery programs against drug-resistant infectious diseases and new cancer targets.
Drug-resistant infections present a global health risk that need urgent scientific interventions. In the United States alone, two million people become infected with antibiotic-resistant bacteria leading to 23,000 deaths each year. Unfortunately, our arsenal of new drugs is insufficient to combat the multi-drug resistant and extreme-drug resistant bacteria, commonly known as “superbugs”. To this end, the Roy laboratory is working on developing new antibiotics or chemotherapeutic agents to combat this growing challenge of antibacterial resistance.
We are also interested in developing technologies around fluorine-containing compounds. Fluorinated molecules confer unique pharmacokinetic properties and binding interactions and contain 100% abundant 19F natural isotope. We are creating new technologies to synthesize fluorinated compounds that could be used in various drug discovery platforms.
Honors Theses:
Saucier, Matthew (2020) Synthesis of Fluorinated Pyrazoles via Intra- and Intermolecular Cyclization Reactions (full text)
Stewart, Micah (2020) Silver-Catalyzed Synthesis of Disubstituted Fluorinated Isoxazoles (full text)
McCluggage, Peggy (2020) Design and Synthesis of Novel Analogs as Potential Antitubercular Agents (full text)
Available Research Projects:
Synthesis and library construction of fluorinated molecules for screening against therapeutic targets
Project Description: Fluorine-containing compounds confer unique pharmacokinetic properties and binding interactions and contain 100% abundant 19F natural isotope. As a part of the ongoing efforts in the Roy laboratory, undergraduate researchers will be involved in developing new methods to synthesize fluoroacetylenes using direct fluorinating methods, a niche that is currently unexplored, and diversify these versatile building blocks using robust as well as new chemical transformations. This technology will be used to construct a library comprising of fluorinated molecules that will be screened against new and existing targets using 19F NMR assay platform.
Desired Student Qualifications: Students who have completed or currently taking Chem 221, 225 and 222, 226 are encouraged to apply! Basic understanding and some background in organic chemistry is required to perform the job duties.
Project Timeline: Projects should be between 1-2 years
Duties of Student Researcher: 1. You will have the opportunity to learn about the techniques involved in organic chemistry laboratory from the PI! 2. Learn how to set up organic reactions 3. Monitor reactions and purify compounds 4. Learn how to use Chemdraw 5. Learn about analytical techniques and instrumentation such as NMR, IR, UPLC 6. Learn to interpret NMR and mass spec data and chromatograms 7. Literature searches suing Scifinder and Reaxys 8. Learn about electronic notebook keeping 9. Expand your knowledge in organic and medicinal chemistry and apply them in drug design 10. Learn about infectious diseases and cancer targets
Last Updated on 2017-07-25 03:18:09