antigen)-peptide, promotes both natural (including acetylation, butyrylation, malonylation, and ubiquitination) and non-natural (azido- and phosphoryl labeling) PTMs on histones in recombinant nucleosomes and/or in native chromatin, at lysine residues close to the DSH moiety. To investigate the validity of our method, we used LANA-DSH to promote histone H2B lysine-120 (K120) acylation, the function of
[EN] ALPHA, ALPHA - DI SUBSTITUTED GLYCINE ESTER DERIVATIVES AND THEIR USE AS HDAC INHIBITORS<br/>[FR] DÉRIVÉS D'ESTER DE GLYCINE ALPHA, ALPHA-DISUBSTITUÉE ET LEUR UTILISATION COMME INHIBITEURS DES HDAC
申请人:CHROMA THERAPEUTICS LTD
公开号:WO2012025701A1
公开(公告)日:2012-03-01
Compounds selected from the following group and their salts are inhibitors of HDAC activity, useful in the treatment of, inter alia, cell proliferative disease and inflammation: Cyclopentyl 1 -[(5-[(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]pyridin-2- yl}methy)amino]cyclopropanecarboxylate; Cyclopentyl 1 -[(5-[(1E)-3-(hydroxyamino)-3- oxoprop-1-en-1-yl]pyridin-2-yl}methy)amino]cyclobutanecarboxylate; Cyclopentyl 1-[(5- [(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]pyridin-2yl}methyl)amino]- cyclopentanecarboxylate; Cyclopentyl 1-[(5-[(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1- yl]pyridin-2-yl}methyl)amino]cyclohexanecarboxylate; Cyclopentyl 4-[(5-[(1E)-3- (hydroxyamino)-3-oxoprop-1 -en-1 -yl]pyridin-2-yl}methyl)amino]tetrahydro-2H-pyran-4- carboxylate; Cyclopentyl 4-[(6-[(1E)-3-[1 -(2-methylpropoxy)ethoxy]amino}-3-oxoprop-1 - en-1 -yl]pyridin-3-yl}methyl)amino]tetrahydro-2H-pyran-4-carboxylate; Cyclopentyl 1 -(4- [(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]-2-methylbenzyl}amino)- cyclohexanecarboxylate; Cyclopentyl 1-(4-[(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]- 2-methylbenzyl}amino)cyclopentanecarboxylate; Cyclopentyl 1-(4-[(1E)-3- (hydroxyamino)-3-oxoprop-1-en-1-yl]-2-methylbenzyl}amino)cyclobutanecarboxylate; Methylcyclopentyl 4-[(6-[(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]pyridin-3- yl}methyl)amino]tetrahydro-2H-pyran-4-carboxylate; Cyclopentyl 4-[1 -(6-[(1E)-3- (hydroxyamino)-3-oxoprop-1-en-1-yl]pyridin-3-yl}methyl)piperidin-4-yl]amino}tetrahydro- 2H-pyran-4-carboxylate; Cyclopentyl 4-[1-(5-[(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1- yl]pyridin-2-yl}methyl)piperidin-4-yl]amino}tetrahydro-2H-pyran-4-carboxylate; Cyclopentyl 4-(4-[(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]benzyl}amino)tetrahydro- 2H-pyran-4-carboxylate; Cyclopentyl 4-(3-[(1E)-3-(hydroxyamino)-3-oxoprop-1 -en-1 - yl]benzyl}amino)tetrahydro-2H-pyran-4-carboxylate; and (3R)-Tetrahydrofuran-3-yl N-4- [(1E)-3-(hydroxyamino)-3-oxoprop-1-en-1-yl]benzyl}-2-methyl-D-leucinate.
Compounds of formula (I) inhibit HDAC activity, wherein A, B and D independently represent ═C— or ═N—; W is a divalent radical —CH═CH— or CH
2
CH
2
—; R
1
is a carboxylic acid group (—COOH), or an ester group which is hydrolysable by one or more intracellular carboxyesterase enzymes to a carboxylic acid group; R
2
is the side chain of a natural or non-natural alpha amino acid; z is 0 or 1; and Y, L
1
, and X
1
are as defined in the claims.
Therapeutic compounds are disclosed herein. Methods, compositions, and medicaments related thereto are also disclosed. The compounds described herein are used to treat ocular conditions, bowel disease and baldness.