1
|
Chitti S, Nandikolla A, Khetmalis YM, Van Calster K, Kumar BVS, Kumar BK, Murugesan S, Cappoen D, Kondapalli CSVG. Design, Synthesis and Biological Evaluation of Novel Spiro-[chroman-2,4'-piperidin]-4-one Analogues as Anti-Tubercular Agents. Chem Biodivers 2022; 19:e202200304. [PMID: 35821618 DOI: 10.1002/cbdv.202200304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/12/2022] [Indexed: 11/06/2022]
Abstract
A series of novel spiro-[chromane-2,4'-piperidine]-4(3 H )-one derivatives were designed, synthesized and structures were confirmed by analytical methods viz., 1 H NMR, 13 C NMR and Mass spectrometry. Synthesized derivatives were evaluated for their anti-mycobacterial activity against Mycobacterium tuberculosis ( Mtb ) H37Ra strain. Among all the evaluated compounds, PS08 exhibited significant inhibition with MIC value of 3.72 μM while MIC values of the remaining compounds ranged from 7.68 to 230.42 μM in comparison to the standard drug INH (MIC 0.09 μM). The two most active compounds however showed acute cytotoxicity towards the human MRC-5 lung fibroblast cell line. The in-silico ADMET profiles of the titled compounds were predicted and found within the prescribed limits of the Lipinski and Jorgenson rules. Molecular docking study of the significantly active compound ( PS08 ) was also carried out after performing validation in order to understand the putative binding position of the test ligand at the active site of selected target protein Mtb tyrosine phosphatase (PtpB).
Collapse
Affiliation(s)
- Surendar Chitti
- Birla Institute of Technology & Science Pilani - Hyderabad Campus, Department of chemistry, Alwal, hyderabad, INDIA
| | - Adinarayana Nandikolla
- Birla Institute of Technology & Science Pilani - Hyderabad Campus, Department of chemistry, VYAS Bhavan, V169, Jawaha, 500078, Hyderabad, INDIA
| | - Yogesh Mahadu Khetmalis
- Birla Institute of Technology & Science Pilani - Hyderabad Campus, Department of chemistry, jawahar nagar, hyderabad, INDIA
| | - Kevin Van Calster
- University of Antwerp - City campus: Universiteit Antwerpen, Department of Pharmaceutical Sciences, Wilrijk, Wilrijk, BELGIUM
| | - Boddupalli Venkata Siva Kumar
- Birla Institute of Technology & Science Pilani - Hyderabad Campus, Department of chemistry, nacharam, hyderabad, INDIA
| | - Banoth Karan Kumar
- Birla Institute of Technology and Science - Pilani Campus: Birla Institute of Technology & Science Pilani, Department of Pharmacy, nacharam, hyderabad, INDIA
| | - Sankaranarayanan Murugesan
- Birla Institute of Technology and Science - Pilani Campus: Birla Institute of Technology & Science Pilani, Department of Pharmacy, pilani, Pilani, INDIA
| | - Davie Cappoen
- University of Antwerp - City campus: Universiteit Antwerpen, Department of Pharmaceutical Sciences, Wilrijk, Wilrijk, BELGIUM
| | - Chandra Sekhar Venkata Gowri Kondapalli
- Birla Institute of Technology & Science - Pilani, Hyderabad Campus, Chemistry Department, Jawahar Nagar, Shamirpet Mandal, Ranga Reddy District, 500 078, Hyderabad, INDIA
| |
Collapse
|