Modified benzoxazolone derivative as 18-kDa TSPO ligand.

Abstract:

:We have synthesized six new congeners of acetamidobenzoxazolone for Translocator Protein [18 kDa, TSPO] imaging. The best in vitro binding affinity (10.8 ± 1.2 nm) for TSPO was found for N-methyl-2-(5-(naphthalen-1-yl)-2-oxobenzo[d]oxazol-3(2H)-yl)-N-phenylacetamide, (NBMP). NBMP was synthesised by Suzuki coupling reaction between 2-(5-bromo-2-oxo-1,3-benzoxazol-3(2H)-yl)-N-phenylacetamide and napthalene-1-boronic acid. Computational docking and simulation studies showed not much impact of intersubject variability on binding which is one of the major drawbacks of several TSPO ligands. These findings suggested that NBMP may become a promising marker for visualization of neuroinflammation via TSPO targeting.

journal_name

Chem Biol Drug Des

authors

Kumari N,Chadha N,Srivastava P,Mishra LC,Bhagat S,Mishra AK,Tiwari AK

doi

10.1111/cbdd.12971

subject

Has Abstract

pub_date

2017-10-01 00:00:00

pages

511-519

issue

4

eissn

1747-0277

issn

1747-0285

journal_volume

90

pub_type

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