HPLC of Formula: 16681-56-4In 2015 ,《1H-Pyrazolo[3,4-g]hexahydro-isoquinolines as potent GR antagonists with reduced hERG inhibition and an improved pharmacokinetic profile》 appeared in Bioorganic & Medicinal Chemistry Letters. The author of the article were Hunt, Hazel J.; Belanoff, Joseph K.; Golding, Emily; Gourdet, Benoit; Phillips, Timothy; Swift, Denise; Thomas, Jennifer; Unitt, John F.; Walters, Iain. The article conveys some information:
The authors report the further optimization of the series 1H-pyrazolo[3,4-g]hexahydro-isoquinoline sulfonamides as GR antagonists. By incorporating a heteroaryl ketone group at the ring junction, the authors have obtained compounds with excellent functional GR antagonism. Optimization of the sulfonamide substituent has provided compounds with a very desirable overall profile, e.g. I, including minimal hERG activity, good bioavailability and in vivo efficacy. After reading the article, we found that the author used 2-Bromo-1H-imidazole(cas: 16681-56-4HPLC of Formula: 16681-56-4)
2-Bromo-1H-imidazole(cas: 16681-56-4) is a member of imidazole. Its exclusive structural characteristics with enviable electron-rich features are favorable for imidazole-based fused heterocycles to bind efficiently with an array of enzymes and receptors in biological systems through various weak interactions like hydrogen bonds, ion-dipole, cation-π, π-π stacking, coordination, Van der Waals forces, hydrophobic effects, etc., and therefore they demonstrate widespread bioactivities. HPLC of Formula: 16681-56-4
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem