234. Facile One-pot synthesis of spiro-heterocycles through sequential oxidative-coupling 1,3-dipolar cycloaddition and their biological evaluation as potential antidiabetic agents.

 Chitrala Teja,a P. Thiyagamurthy,a K. Gomathi,b Kondapalli Naresh,c and Fazlur Rahman Nawaz Khan.a* Submitted (Impact factor:   )

230. Dihydroquinolinone and Hexahydroacridinone Chalcones: Synthesis, Experimental, and Theoretical Investigations of Their Photophysical and Biological Activities 

Sundararajan Suresh, S. Asha Devi, Predhanekar Mohamed Imran, Pari Keerthana, Nagarajan Sambavi , Fazlur Rahman Nawaz Khan, * Chemistry -An Asian Journal

229. Ruthenium-Catalyzed Late-Stage C–H Alkenylation of N-arylpyridazino[4,5-b] quinolin-1(2H)-ones

Chinnagounder Kameshwaran and Fazlur Rahman Nawaz Khan*  Org. Biomol. Chem., 2026,24, 411-416

227. Design and synthesis of N-heterocycle appended Imidazoles and its Photophysical, In silico and Biological activity studies

Chinnagounder Kameshwaran, Fazlur Rahman Nawaz Khan*.(submitted)

226 Divergent synthesis of benzimidazoles and γ - lactones and their electrochemical and photophysical studies

Chinnagounder Kameshwaran, Rahman Noufia, Abburi Jahnavi, Swaminathan Mallika and Fazular Rahman Nawaz Khan*. (submitted)

225.  Solar Salts-catalysed Dehydrogenative Sustainable Synthesis of Styryl-N-heterocyclics and their bioactivity evaluation 

Mohamed Mohideen Mohamed Haneef,a,b Ayesha Noor,c Ashok Mandke Bhakti,c Predhanekar Mohamed Imran d and Fazlur Rahman Nawaz Khan *a 

Submitted (Impact factor:   )

224. Synthesis of Functionalized Quinazolines and Quinazolinones: A Theoretical and Experimental Investigation of Photophysical Properties and Biological Activities

Sundararajan Suresh, Predhanekar Mohamed Imran, Poornimaa Murali, Kannayiram Gomathi, R. Vidya, Ramanathan Karuppasamy, Fazlur Rahman Nawaz Khan,  Journal of Molecular Structure, 1350, 2026, 143897