Sartori, Luca; Mercurio, Ciro; Amigoni, Federica; Cappa, Anna; Faga, Giovanni; Fattori, Raimondo; Legnaghi, Elena; Ciossani, Giuseppe; Mattevi, Andrea; Meroni, Giuseppe; Moretti, Loris; Cecatiello, Valentina; Pasqualato, Sebastiano; Romussi, Alessia; Thaler, Florian; Trifiro, Paolo; Villa, Manuela; Vultaggio, Stefania; Botrugno, Oronza A.; Dessanti, Paola; Minucci, Saverio; Zagarri, Elisa; Carettoni, Daniele; Iuzzolino, Lucia; Varasi, Mario; Vianello, Paola published the artcile< Thieno[3,2-b]pyrrole-5-carboxamides as New Reversible Inhibitors of Histone Lysine Demethylase KDM1A/LSD1. Part 1: High-Throughput Screening and Preliminary Exploration>, Application In Synthesis of 1003-32-3, the main research area is thienopyrrolecarboxamide preparation histone lysine demethylase KDM1A inhibitor screening.
Lysine specific demethylase 1 KDM1A (LSD1) is one regulator of histone methylation and it is increasingly recognized as a potential therapeutic target in oncol. The authors report on a high-throughput screening campaign performed on KDM1A/CoREST, using a time resolved fluorescence resonance energy transfer (TR-FRET) technol., to identify reversible inhibitors. The screening led to 115 hits for which the authors determined biochem. IC50, thus identifying 4 chem. series. After data anal., the authors have prioritized the chem. series of N-phenyl-4H-thieno[3,2-b]pyrrole-5-carboxamide for which the authors obtained x-ray structures of the most potent hit (compound 19, IC50 = 2.9 μM) in complex with the enzyme. Initial expansion of this chem. class, both modifying core structure and decorating benzamide moiety, was directed towards the definition of the moieties responsible for the interaction with the enzyme. Preliminary optimization brought to compound 90 (4-methyl-N-[3-[[4-(4-piperidyloxy)phenoxy]methyl]phenyl]- thieno[3,2-b]pyrrole-5-carboxamide) which inhibited the enzyme with a submicromolar IC50 (0.162 μM), capable to inhibit the target in cells.
Journal of Medicinal Chemistry published new progress about Antitumor agents. 1003-32-3 belongs to class thiazole, and the molecular formula is C4H3NOS, Application In Synthesis of 1003-32-3.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica