146274-23-9Relevant academic research and scientific papers
Design, synthesis, biological evaluation and inhibition mechanism of 3-/4-alkoxy phenylethylidenethiosemicarbazides as new, potent and safe tyrosinase inhibitors
Liao, Bing,Mai, Yuliang,Shi, Huahong,Song, Senchuan,Wang, Fei
, p. 369 - 379 (2020/05/14)
Tyrosinase plays important roles in many different disease related processes, and the development of its inhibitors is particularly important in biotechnology. In this study, thirty-nine 3-/4-alkoxyphenylethyli-denethiosemicarbazides were synthesized as novel tyrosinase inhibitors based on structure-based molecular design. Our experimental results demonstrated that thirty-one of them possess remarkable tyrosinase inhibitory activities with IC50 value below 1μM, and 5a, 6e, 6g and 6t did not display any toxicity to 293T cell line at the concentration of 1000μmol/L. According to the inhibitory activities, several compounds were selected for detail investigation on the structure–activity relationships (SARs), mechanisms of enzyme inhibition, inhibitory kinetics and cytotoxicity. In particular, the interaction between the selected inhibitors and the active center of tyrosinase was considered and discussed in detail based on their structural characteristics. Taken together, the results presented here demonstrated that the newly designed compounds are promising candidates for the treatment of tyrosinase-related disorders and further development of them may have significant contribution in biomedical science.
Synthesis of electroreducible amphiphilic molecules. Electrochemical study of ω-(4-acetylphenoxy)alkyl sulfates in an aprotic medium.
Besombes, J. L.,Cheminat, B.,Mousset, G.,Mousty, C.
, p. 513 - 522 (2007/10/02)
In this work, we have synthesized ω-(4-acetylphenoxy)alkyl sulfates with different alkyl chain lengths.The electrochemical behavior of these compounds, at the mercury electrode, and their synthesis intermediates, were studied in an aprotic medium (DMF).Re
