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Relevant academic research and scientific papers

A new insight into the push-pull effect of substituents via the stilbene-like model compounds

In this paper, authors report on 1-pyridyl-2-arylethenes, 1-furyl-2-arylethylenes, 1,2-diphenylpropylenes and substituted cinnamyl anilines as stilbene-like model compounds to investigate the factors dominating the push-pull effect of substituents via usi

Determination and application of the excited-state substituent constants of pyridyl and substituted phenyl groups

Thirty six 1-pyridyl-2-arylethenes XCH=CHArY (abbreviated XAEY) were synthesized, in which, X is 2-pyridyl, 3-pyridyl and 4-pyridyl and Y is OMe, Me, H, Br, Cl, F, CF3, and CN. Their ultraviolet absorption spectra were measured in anhydrous ethanol, and their wavelengths of absorption maximum λmax were recorded. Also, the 234 λmax values of 1-substituted phenyl-2-arylethylene compounds (XAEY, where X is substituted phenyl) were collected. The excited-state substituent constants (Formula presented.) of three pyridyl groups and 23 substituted phenyl groups (total of 26) were obtained by means of curve-fitting method. Taking the λmax values of 358 samples of bi-arylethene derivatives as a data set and 126 samples of bi-aryl Schiff bases (including nine compounds synthesized by this work) as another data set, quantitative correlation analyses were performed by employing the obtained (Formula presented.) as a parameter, and good results were obtained for the two data sets. The reliability of the obtained (Formula presented.) values was verified. The results of this paper can provide excited-state substituent constants for the study and application of optical properties of conjugated organic compounds containing aryl groups.

Discovery of resveratrol derivatives as novel LSD1 inhibitors: Design, synthesis and their biological evaluation

Inhibition of lysine-specific demethylase 1 (LSD1) has recently emerged as an attractive therapeutic target for treating cancer and other diseases. As a continuity of our ongoing effort to identify novel small-molecule LSD1-inhibitors, we designed and syn

Resveratrol derivative, preparation method thereof and application of resveratrol derivative serving as LSD1 inhibitor

The invention discloses a resveratrol derivative, a synthesizing method thereof and application of the resveratrol derivative serving as a histone lysine specificity demethylase 1 inhibitor and belongs to the field of medicinal chemistry. The formula of the resveratrol derivative is as shown in the specification, wherein R is preferably hydrogen, hydroxyl, methoxy, nitro or halogen, and X represents N atom and C atom. The resveratrol derivative has good inhibitory effect on the histone lysine specificity demethylase 1 and can be used as the candidate for further development or the lead compound to develop medicine for treating diseases such as tumors and AIDS.