Synthetic Route of 39070-14-9,Some common heterocyclic compound, 39070-14-9, name is (1-Methyl-2-nitro-1H-imidazol-5-yl)methanol, molecular formula is C5H7N3O3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
To alcohol18(1.0 g, 6.36 mmol) in chloroform (70 mL) was added MnO2(2.76 g, 31.8 mmol) and the mixture was heated to reflux overnight. After cooling, the resulting slurry was filtered through diatomaceous earth and solvent removed in vacuo to yield19(1.5 g, 76%) as a pale yellow solid, mp 112-114 C (lit. [62] mp 114-115 C). deltaH(CDCl3) 9.93 (1H, s, CHO), 7.81 (1H, s, H-4), 4.36 (3H, s, CH3). deltaC(CDCl3) 180.4 (C = O), 148.3 (C-NO2), 139.4 (CH), 132.4 (CH), 35.6 (CH3). LRMS 188.1 (100%, M + CH3OH). These data are in good agreement with literature values [35].
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (1-Methyl-2-nitro-1H-imidazol-5-yl)methanol, its application will become more common.
Reference:
Article; Dickson, Benjamin D.; Wong, Way Wua; Wilson, William R.; Hay, Michael P.; Molecules; vol. 24; 8; (2019);,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem