1099615-07-2Relevant academic research and scientific papers
Evaluation of a large library of (thiazol-2-yl)hydrazones and analogues as histone acetyltransferase inhibitors: Enzyme and cellular studies
Carradori, Simone,Rotili, Dante,De Monte, Celeste,Lenoci, Alessia,D'Ascenzio, Melissa,Rodriguez, Veronica,Filetici, Patrizia,Miceli, Marco,Nebbioso, Angela,Altucci, Lucia,Secci, Daniela,Mai, Antonello
, p. 569 - 578 (2014/06/09)
Recently we described some (thiazol-2-yl)hydrazones as antiprotozoal, antifungal and anti-MAO agents as well as Gcn5 HAT inhibitors. Among these last compounds, CPTH2 and CPTH6 showed HAT inhibition in cells and broad anticancer properties. With the aim to identify HAT inhibitors more potent than the two prototypes, we synthesized several new (thiazol-2-yl)hydrazones including some related thiazolidines and pyrimidin-4(3H)-ones, and we tested the whole library existing in our lab against human p300 and PCAF HAT enzymes. Some compounds (1x, 1c', 1d', 1i' and 2m) were more efficient than CPTH2 and CPTH6 in inhibiting the p300 HAT enzyme. When tested in human leukemia U937 and colon carcinoma HCT116 cells (100 μM, 30 h), 1x, 1i' and 2m gave higher (U937 cells) or similar (HCT116 cells) apoptosis than CPTH6, and were more potent than CPTH6 in inducing cytodifferentiation (U937 cells).
Synthesis, stereochemical separation, and biological evaluation of selective inhibitors of human MAO-B: 1-(4-Arylthiazol-2-yl)-2-(3- methylcyclohexylidene)hydrazines
Chimenti, Franco,Secci, Daniela,Bolasco, Adriana,Chimenti, Paola,Granese, Arianna,Carradori, Simone,Yá?ez, Matilde,Orallo, Francisco,Sanna, M. Luisa,Gallinella, Bruno,Cirilli, Roberto
experimental part, p. 6516 - 6520 (2010/10/20)
Novel 1-(4-arylthiazol-2-yl)-2-(3-methylcyclohexylidene)hydrazine derivatives have been investigated for their ability to inhibit selectively the activity of the human B isoform of monoamine oxidase. These compounds were obtained as racemates and (R)-enantiomers by a stereoconservative synthetic pattern in high yield and enantiomeric excess. The (S)-enantiomers of the most active derivatives have been separated by enantioselective HPLC. All compounds showed selective activity against hMAO-B with IC50 ranging between 21.90 and 0.018 μM.
