Promiscuity and Selectivity in Covalent Enzyme Inhibition: A Systematic Study of Electrophilic Fragments
作者:Christian Jöst、Christoph Nitsche、Therese Scholz、Lionel Roux、Christian D. Klein
DOI:10.1021/jm5006918
日期:2014.9.25
building blocks for covalently binding ligands. Six reactive groups with modulated electrophilicity were combined with 11 nonreactive moieties, resulting in a small combinatoriallibrary of 72 fragment-like compounds. These compounds were screened against a group of 11 enzyme targets to assess their selectivity and their potential for promiscuous binding to proteins. The assay results showed a considerably
Polymers of n-substituted secondary monoallylamines and their salts and process for producing the same
申请人:NITTO BOSEKI CO., LTD.
公开号:EP0173963A2
公开(公告)日:1986-03-12
N-substituted secondary monoallylamine salts can be easily polymerized in a polar solvent by using as catalyst a water-soluble radical initiator containing azo group in the molecule, and polymers with a high degree of polymerization can be obtained therefrom in a high yield.
The present invention relates to a method for improving the color fastness of a dyed product which comprises treating a dyed product which has been dyed with a reactive dye with a copolymer of an N-substituted secondary allylamine derivative represented by the following general formula:
wherein R represents a hydrocarbon group or a substituted hydrocarbon group and HX represents an inorganic or organic acid, and allylamine, diallylamine or dimethyldiallylammonium chloride.
The dyed product treated according to the method of the present invention satisfies the following requirements on performances: 1) a sufficient maintenance of fastness to chlorine, 2) a satisfactory resistance to acid hydrolysis, 3) freeness from the color change due to the treatment, 4) freeness from the decrease in fastness to light and 5) high fastnesses to water and washing.
Compositions, methods, and kits comprising amines are described for use in nucleic acid synthesis. In some embodiments, amines improve nucleic acid synthesis product yield or tolerance to inhibitors of nucleic acid synthesis.