851390-80-2Relevant articles and documents
Proline-based hydroxamates targeting the zinc-dependent deacetylase LpxC: Synthesis, antibacterial properties, and docking studies
Kalinin, Dmitrii V.,Agoglitta, Oriana,Van de Vyver, Hélène,Melesina, Jelena,Wagner, Stefan,Riemann, Burkhard,Sch?fers, Michael,Sippl, Wolfgang,L?ffler, Bettina,Holl, Ralph
, p. 1997 - 2018 (2019/04/08)
The Zn2+-dependent deacetylase LpxC is an essential enzyme in Gram-negative bacteria, which has been validated as antibacterial drug target. Herein we report the chiral-pool synthesis of novel D- and L-proline-derived 3,4-dihydroxypyrrolidine hydroxamates and compare their antibacterial and LpxC inhibitory activities with the ones of 4-monosubstituted and 3,4-unsubstituted proline derivatives. With potent antibacterial activities against several Gram-negative pathogens, the L-proline-based tertiary amine 41g ((S)-N-hydroxy-1-(4-{[4-(morpholinomethyl)phenyl]ethynyl}benzyl)pyrrolidine-2-carboxamide) was found to be the most active antibacterial compound within the investigated series, also showing some selectivity toward EcLpxC (Ki = 1.4 μM) over several human MMPs.
DERIVATIVES OF 1,4-DIDEOXY-1,4-IMINO-D-MANNITOL AND A PROCESS FOR THEIR PREPARATTON
-
, (2008/06/13)
Novel derivatives of 1,4-dideoxy-1,4-imino-D-mannitol and method for their synthesis from 4,5-anhydro-1-azido-1-deoxy-2,3-O-isopropylidene-D-talitol or its triflate derivative are disclosed. The novel derivatives, 6-fluoro-1,4-imino-1,4,6-trideoxy-D-manni