Design, synthesis and structure–activity relationship studies of morpholino-1H-phenalene derivatives that antagonize Mcl-1/Bcl-2
摘要:
We report herein characteristic studies of Mcl-1 and Bcl-2 dual inhibitors. It was found that a protruding carbonyl group forming hydrogen bond with R263 plays a predominant role compared with the hydrophobic group that occupies the p2 pocket. A series of dual inhibitors representing different parts of the morpholino-1H-phenalene were designed, synthesized and evaluated. (C) 2014 Elsevier Ltd. All rights reserved.
Novel sulfanylphthalimide analogues as highly potent inhibitors of monoamine oxidase B
作者:Mietha M. Van der Walt、Gisella Terre’Blanche、Anél Petzer、Jacobus P. Petzer
DOI:10.1016/j.bmcl.2012.08.113
日期:2012.11
Monoamine oxidase (MAO) plays an essential role in the catabolism of neurotransmitter amines. The two isoforms of this enzyme, MAO-A and -B, are considered to be drug targets for the therapy of depression and neurodegenerative diseases, respectively. Based on a recent report that the phthalimide moiety may be a useful scaffold for the design of potent MAO-B inhibitors, the present study examines a series of 5-sulfanylphthalimide analogues as potential inhibitors of both human MAO isoforms. The results document that 5-sulfanylphthalimides are highly potent and selective MAO-B inhibitors with all of the examined compounds possessing IC50 values in the nanomolar range. The most potent inhibitor, 5-(benzylsulfanyl)phthalimide, exhibits an IC50 value of 0.0045 mu M for the inhibition of MAO-B with a 427-fold selectivity for MAO-B compared to MAO-A. We conclude that 5-sulfanylphthalimides represent an interesting class of MAO-B inhibitors and may serve as lead compounds for the design of antiparkinsonian therapy. (C) 2012 Elsevier Ltd. All rights reserved.
Derkacheva, V. M.; Luk'yanets, E. A., Journal of general chemistry of the USSR, 1980, vol. 50, p. 1874 - 1878
作者:Derkacheva, V. M.、Luk'yanets, E. A.
DOI:——
日期:——
DERKACHEVA V. M.; LUKYANETS E. A., ZH. OBSHCH. XIMII, 1980, 50, HO 10, 2313-2318
作者:DERKACHEVA V. M.、 LUKYANETS E. A.
DOI:——
日期:——
Design, synthesis and structure–activity relationship studies of morpholino-1H-phenalene derivatives that antagonize Mcl-1/Bcl-2
We report herein characteristic studies of Mcl-1 and Bcl-2 dual inhibitors. It was found that a protruding carbonyl group forming hydrogen bond with R263 plays a predominant role compared with the hydrophobic group that occupies the p2 pocket. A series of dual inhibitors representing different parts of the morpholino-1H-phenalene were designed, synthesized and evaluated. (C) 2014 Elsevier Ltd. All rights reserved.
Derkacheva, V. M.; Luk#yanets, E. A., Journal of general chemistry of the USSR, 1980, vol. 50, p. 1874 - 1878