Synthesis and steroid sulfatase inhibitory activities of N-phosphorylated 3-(4-aminophenyl)-coumarin-7-O-sulfamates - Publication - Bridge of Knowledge

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Synthesis and steroid sulfatase inhibitory activities of N-phosphorylated 3-(4-aminophenyl)-coumarin-7-O-sulfamates

Abstract

In the present work, we report convenient methods for the synthesis and biological evaluation of N-phosphorylated derivatives of 3-(4-aminophenyl)-coumarin-7-O-sulfamate as potential steroid sulfatase (STS) inhibitors. Their binding modes were modeled using docking techniques. The inhibitory effects of the synthesized compounds were tested on STS isolated from human placenta. All of the newly synthesised coumarin derivatives were powerful inhibitors of STS with IC50 values ranging between 0.19 and 0.78 μM. In particular, we found that 3-[4-(diphenoxy-phosphorylamino)-phenyl]-coumarin-7-O-sulfamate 10e and 3-[4-(dibenzyloxy-phosphorylamino)-phenyl]-coumarin-7-O-sulfamate 10f produced the highest inhibitory effects, with IC50 values of 0.19 and 0.24 μM, respectively (IC50 values of 1.38 μM for coumarin-7-O-sulfamate 2 and 1.03 μM for coumate 3 used as reference). The structure–activity relationships of the synthesized coumarin derivatives toward the STS enzyme were discussed.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
MedChemComm pages 1146 - 1150,
ISSN: 2040-2503
Language:
English
Publication year:
2016
Bibliographic description:
Daśko M., Masłyk M., Kubiński K., Aszyk J., Rachoń J., Demkowicz S.: Synthesis and steroid sulfatase inhibitory activities of N-phosphorylated 3-(4-aminophenyl)-coumarin-7-O-sulfamates // MedChemComm. -, nr. 7 (2016), s.1146-1150
DOI:
Digital Object Identifier (open in new tab) 10.1039/c6md00113k
Verified by:
Gdańsk University of Technology

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