326897-98-7Relevant articles and documents
Asymmetric synthesis of photophore-containing lactisole derivatives to elucidate sweet taste receptors
Hashimoto, Makoto,Ishida, Akiko,Misaka, Takumi,Nakagita, Tomoya,Tachrim, Zetryana Puteri,Wang, Lei
, (2020/06/30)
Lactisole, which has a 2-phenoxy propionic acid skeleton, is well-known as an inhibitor of sweet taste receptors. We recently revealed some of the structure-activity relationships of the aromatic ring and chiral center of lactisole. Photoaffinity labeling
Copper-Mediated Trifluoroacetylation of Arenediazonium Salts with Ethyl Trifluoropyruvate
Wu, Wei,Tian, Qinli,Chen, Taotao,Weng, Zhiqiang
supporting information, p. 16455 - 16458 (2016/11/11)
A copper-mediated trifluoroacetylation of various arenediazonium salts with ethyl trifluoropyruvate is reported. The reaction proceeded smoothly under mild conditions at room temperature giving trifluoromethyl aryl ketones in moderate to good yields. A variety of functional groups, including methoxy, hydroxy, ester, ketone, trifluoromethyl, and halide groups, were well tolerated. A possible reaction mechanism involving an aryl radical intermediate was proposed and supported by experimental evidence. This reaction provides a new route to trifluoromethyl aryl ketones, notable synthetic targets, from the corresponding anilines.
Structure-Activity Relations. Part 11. Biologically Active 2-Phenoxy-N-phenyl-3-pyridinecarboxamides: Potential Photoaffilnity Labels and Fused-ring Analogues
Bowden, Keith,Malik, Faisal P.,Pallett, Ken E.,Tomlinson, Ian D.
, p. 2901 - 2919 (2007/10/02)
Four substituted 2-phenoxy-N-phenyl-3-pyridinecarboxamides having azido or trifluoromethyldiazirinyl substituents have been prepared as potential photoaffinity labels for phytoene desaturase.Intramolecular hydrogen-bonding has been found to occur in 2-phenoxy-N-phenyl-3-pyridinecarboxamides.This finding and molecular graphic studies led to the design and synthesis of some substituted 1,3-diphenylpyridopyrimidine-2(1H),-4(3H)-diones and 1,3-diphenyl-2,3-dihydropyridopyrimidin-4(1H)-ones and a 4-hydroxy-1,3-diphenyl-1,8-naphthyridin-2(1H)-one.The biological activities of selected compounds towards Daucus carota have been measured.