Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C3H5N3
A suspension of 6-bromo-7-(dimethoxymethyl)-I ,2,3,4-tetrahydro-I ,8-naphthyridine (intermediate12) (300 mg, 1.045 mmol), 3-methyl-I H-I ,2,4-triazole (104 mg, 1.254 mmol), Cs2CO3 (720 mg,2.210 mmol) and Cul (40 mg, 0.210 mmol) in DMF (2 ml) was heated to 120 C for approximately 6 h. The reaction mixture was diluted with ethyl acetate and water, layers were separated and the aqueous layer was extracted with ethyl acetate (3x). Organic layers were combined, washed with water and brine, dried using Na2SO4, filtered, evaporated. The crude product was purified by silica gel column chromatography eluting with a gradient of MeOH (1-10%) in DCM. Product fractionswere combined, evaporated and dried to yield the title compound as an orange resin. (UPLC-MS 3)tR 0.57 mm; ESI-MS 290.1 [M+H]+. 1H NMR (400 MHz, CDCI3) 5 8.21 (s, I H), 7.21 (s, I H), 5.35 (s, I H), 4.95 (s, I H), 3.51 – 3.41 (m, 2H), 3.36 (s, 6H), 2.75 (t, 2H), 2.47 (s, 3H), 1.97 – 1.86 (m, 2H).
In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 7170-01-6.
Reference:
Patent; NOVARTIS AG; BUSCHMANN, Nicole; FAIRHURST, Robin Alec; FURET, Pascal; KNOePFEL, Thomas; LEBLANC, Catherine; MAH, Robert; NIMSGERN, Pierre; RIPOCHE, Sebastien; LIAO, Lv; XIONG, Jing; ZHAO, Xianglin; HAN, Bo; WANG, Can; WO2015/59668; (2015); A1;,
1,2,3-Triazole – Wikipedia,
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