Beilstein J. Org. Chem.2019,15, 2822–2829, doi:10.3762/bjoc.15.275
in the development of water-soluble photochromes, there is still an emerging search for new types of photochromic compounds for applications in biological systems. In particular, nowadays the development of photopharmacology is based mainly on azobenzenechemistry [10][11] and, therefore, finding of
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Graphical Abstract
Scheme 1:
Synthesis of hemi-indigo derivatives Z-1a–c.
Beilstein J. Org. Chem.2015,11, 1129–1135, doi:10.3762/bjoc.11.127
kinetics.
Keywords: azobenzenechemistry; enzyme inhibitors; human carbonic anhydrase II; sulfonamide; X-ray crystallography; Introduction
Carbonic anhydrase (CA) is an ubiquitously found zinc-containing metalloenzyme with many isoforms, which all catalyze the conversion of carbon dioxide and water to
(Figure 1b) [5]. Furthermore, sulfonamide-containing azobenzenes exhibit affinity and blocking ability for hCAII (Figure 1c) [6]. With our knowledge in azobenzenechemistry and photopharmacology, we aimed to further understand how electronic substitution patterns on azobenzenes correlate to changes in
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Graphical Abstract
Figure 1:
Function and inhibition of hCAII. a) hCAII (pdb: 2vva [7]) catalyzes the hydration of carbon dioxide t...