167858-57-3Relevant academic research and scientific papers
Advanced electro-optic properties of nematic liquid crystal doped with high birefringence liquid crystal molecules
Zhao, Yuzhen,Li, Kexuan,Ding, Siyi,Tian, Shaopeng,Ren, Huaping,Zhu, Min,Ma, Qiang,Zhao, Yang,Miao, Zongcheng
, p. 120 - 125 (2018/03/21)
The study of fast response nematic liquid crystal display material mixture and synthesis about compounds has always been an important subject in recent years. In this article, one type of high birefringence liquid crystal based on phenyl-diacetylenes was synthesized by sonogashira coupling reaction. A research is conducted on the effect of electro-optic properties of a widely used nematic liquid crystal mixture doped with the prepared high birefringence liquid crystal molecule which concentrations ranging from 1% to 5 wt%. While the results show that the steepness of electro-optic curves first increase and then decrease with the prepared high birefringence liquid crystal molecule content increasing, when the content of high birefringence liquid crystal molecule reaches 3%, electro-optic properties of the mixture liquid crystals are excellent.
Synthesis, DNA binding, fluorescence measurements and antiparasitic activity of DAPI related diamidines
Farahat, Abdelbasset A.,Kumar, Arvind,Say, Martial,Barghash, Alaa El-Din M.,Goda, Fatma E.,Eisa, Hassan M.,Wenzler, Tanja,Brun, Reto,Liu, Yang,Mickelson, Leah,Wilson, W. David,Boykin, David W.
experimental part, p. 557 - 566 (2010/04/29)
A novel series of extended DAPI analogues were prepared by insertion of either a carbon-carbon triple bond (16a-d) or a phenyl group (21a,b and 24) at position-2. The new amidines were evaluated in vitro against both Trypanosoma brucei rhodesiense (T. b. r.) and Plasmodium falciparum (P. f.). Five compounds (16a, 16b, 16d, 21a, 21b) exhibited IC50 values against T. b. r. of 9 nM or less which is two to nine folds more effective than DAPI. The same five compounds exhibited IC50 values against P. f. of 5.9 nM or less which is comparable to that of DAPI. The fluorescence properties of these new molecules were recorded, however; they do not offer any advantage over those of DAPI.
Modulators of LXR
-
, (2008/06/13)
Compounds of the invention, such as compounds of formula (I): where n, m, A, B, R1, R2, R3, R4 and R5 are defined herein, are useful as modulators of the activity of liver X receptors. Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.
