The author of 《Discovery of Novel Small Molecule Dual Inhibitors Targeting Toll-Like Receptors 7 and 8》 were Padilla-Salinas, Rosaura; Anderson, Rachel; Sakaniwa, Kentaro; Zhang, Shuting; Nordeen, Patrick; Lu, Chuanjun; Shimizu, Toshiyuki; Yin, Hang. And the article was published in Journal of Medicinal Chemistry in 2019. Application of 329-59-9 The author mentioned the following in the article:
Endosomal toll-like receptors (TLRs) 7 and 8 recognize viral single-stranded RNAs, a class of imidazoquinoline compounds, 8-oxo-adenosines, 8-aminobenzodiazepines, pyrimidines, and guanosine analogs. Substantial evidence is present linking chronic inflammation mediated specifically by TLR7 to the progression of autoimmunity. We identified a new TLR7/8 dual inhibitor (1) and a TLR8-specific inhibitor (2) based on our previous screen targeting TLR8. Compound 1, bearing a benzanilide scaffold, was found to inhibit TLR7 and TLR8 at low micromolar concentrations We envisioned making modifications on the benzanilide scaffold of 1 resulting in a class of highly specific TLR7 inhibitors. Our efforts led to the discovery of a new TLR8 inhibitor (CU-115) and identification of a TLR7/8 dual inhibitor (CU-72), bearing a distinct di-Ph ether skeleton, with potential for TLR7 selectivity optimization. Given the role of TLR8 in autoimmunity, we also optimized the potency of 2 and developed a new TLR8 inhibitor bearing a 1,3,4-oxadiazole motif. In the part of experimental materials, we found many familiar compounds, such as Methyl 4-fluoro-3-nitrobenzoate(cas: 329-59-9Application of 329-59-9)
Methyl 4-fluoro-3-nitrobenzoate(cas: 329-59-9) belongs to methyl benzoate. Methyl benzoate reacts at both the ring and the ester, depending on the substrate. Electrophiles attack the ring, illustrated by acid-catalysed nitration with nitric acid to give methyl 3-nitrobenzoate.Application of 329-59-9
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics