Beta-aminoketones as prodrugs for selective irreversible inhibitors of type-1 methionine aminopeptidases
作者:Markus Altmeyer、Eberhard Amtmann、Carina Heyl、Aline Marschner、Axel J. Scheidig、Christian D. Klein
DOI:10.1016/j.bmcl.2014.09.047
日期:2014.11
irreversible MetAP inhibitors that are selective for the MetAP-1 subtype. β-Aminoketones with certain structural features form α,β-unsaturated ketones under physiological conditions, which bind covalently and selectively to cysteines in the S1 pocket of MetAP-1. The binding mode was confirmed by X-raycrystallography and assays with the MetAPs from Escherichia coli, Staphylococcus aureus and both human isoforms
Synthesis and Evaluation of Azole-Substituted Tetrahydronaphthalenes as Inhibitors of P450 arom, P450 17, and P450 TxA2
作者:Rolf W. Hartmann、Martin Frotscher、Dorothea Ledergerber、Gerald A. Wächter、Gertrud L. Grün、Tom F. Sergejew
DOI:10.1002/ardp.19963290506
日期:——
The compounds were tested in vitro for inhibition of the three target enzymes P450arom (human placental microsomes), P45017 (rat testicular microsomes), and P450TxA2 (citrated human whole blood). To examine selectivity, some compounds were further tested in vitro for inhibition of P450 18 (bovine adrenal mitochondria), P450 see (bovine adrenal mitochondria) and corticoid formation (aldosterone, corticosterone;