[EN] SMALL MOLECULE INHIBITORS OF HISTONE DEACTEYLASES<br/>[FR] INHIBITEURS À PETITE MOLÉCULE D'HISTONE DÉSACÉTYLASES
申请人:NUPOTENTIAL INC
公开号:WO2013059582A2
公开(公告)日:2013-04-25
The disclosure relates to small molecules and methods, compositions, and kits comprising these small molecules. In still another embodiment, the disclosure relates to small molecules that inhibit HDAC activity. In yet another embodiment, the disclosure relates to small molecules for inhibiting the growth of cancer cells. In still another embodiment, the disclosure relates to small molecules for reprogramming a cell.
A facile and efficient method for the selective deacylation of N-arylacetamides and 2-chloro-N-arylacetamides catalyzed by SOCl2
作者:Gong-Bao Wang、Lin-Fa Wang、Chao-Zhang Li、Jing Sun、Guang-Ming Zhou、Da-Cheng Yang
DOI:10.1007/s11164-011-0327-6
日期:2012.1
Thionyl chloride efficiently and selectively promoted the deacylation of N-arylacetamides and 2-chloro-N-arylacetamides, under anhydrous conditions, without effecting the ester group, aminosulfonyl group, or benzyloxyamide group. This method, which has been successfully applied to a variety of substrates including different N-arylacetamides and 2-chloro-N-arylacetamides, has the attractive advantages of inexpensive reagents, satisfactory selectivity, excellent yields, short reaction time, and convenient workup. This new method can probably be used to selectively deacylate between aromatic amides and alkyl amides.
Histonedeacetylase 6 (HDAC6) is a peculiar HDAC isoform whose expression and functional alterations have been correlated with a variety of pathologies such as autoimmune disorders, neurodegenerative diseases, and cancer. It is primarily a cytoplasmic protein, and its deacetylase activity is focused mainly on nonhistone substrates such as tubulin, heat shock protein (HSP)90, Foxp3, and cortactin, to