The synthesis and the mesomorphic properties of various series of isometric mesogenic compounds are described. It is confirmed that isometric mesogenic molecules may be nematogenic and/or smectogenic according to the position of the polar rigid core.
Novel inhibitors of the enzyme estrone sulfatase (ES)
作者:Sabbir Ahmed、Karen James、Caroline P Owen、Chirag K Patel、Mijal Patel
DOI:10.1016/s0960-894x(01)00086-5
日期:2001.3
We report the initial results of our study into a series of simple 4-sulfamated phenylalkylketones as potential inhibitors of the enzyme estrone sulfatase. The results of the study show that these compounds are potent inhibitors, possessing greater inhibitory activity than COUMATE, but weaker activity than EMATE. Furthermore, the compounds are observed to be irreversible inhibitors.
Synthesis, Biochemical Evaluation and Rationalisation of a Series of 3,5- Dibromo Derivatives of 4-Hydroxyphenyl Ketone-Based Compounds as Probes of the Active Site of Type 3 of 17β-Hydroxysteroid Dehydrogenase (17β-HSD3) and the Role of Hydrogen Bonding Interaction in the Inhibition of 17β-HSD3
作者:Moniola S. Olusanjo、Shreena N. Mashru、Timothy Cartledge、Sabbir Ahmed
DOI:10.2174/157018012800672994
日期:2012.5.1
We report the synthesis, evaluation and rationalisation of the inhibitory activity of a series of 3,5-dibromo
derivatives of 4-hydroxyphenyl ketone as probes of the active site of the type 3 of 17β-hydroxysteroid dehydrogenase
(17β-HSD3). The results support the important role of hydrogen bonding interaction in the inhibition of 17β-HSD3.
Synthesis and Biochemical Evaluation of a Series of Trifluoromethanesulfonate Derivatives of 4 Hydroxyphenyl Ketones – Probes of the Active Site of Type 1 and 3 of the 17β-Hydroxysteroid Dehydrogenase Family of Enzymes
作者:Moniola S. Olusanjo、Timothy Cartledge、Kruti Shah、Sabbir Ahmed
DOI:10.2174/157018011794578259
日期:2011.3.1
effort to aid the design of ‘dual-inhibitors’ of types 1 and 3 of the 17β-hydroxysteroid dehydrogenase (17β-HSD), we report the synthesis, biochemical evaluation and rationalisation of the inhibitory activity of trifluoromethanesulfonate derivatives of 4-hydroxyphenyl ketone-based compounds which were found to be weak inhibitors of types 1 and 3.