Application of 2002-24-6, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 2002-24-6, name is 2-Aminoethanol hydrochloride. A new synthetic method of this compound is introduced below.
9-(2′-Hydroxyethylamino)-4-methoxy-1-nitroacridine 4-Methoxy-1-nitro-9-phenoxyacridine (0.346 g) is dissolved in phenol (30 g), ethanolamine hydrochloride (0.12 g) is added and the mixture is heated at 80 C. for 1.5 hour. The reaction mixture is cooled to room temperature, diluted with dry ether (20 ml), slowly poured into dry ether (200 ml) and acidified with ethereal solution of hydrogen chloride. The resulting precipitate is filtered off, washed several times with ether and crystallized from absolute ethanol-ether (5:1) to give 9-(2′-hydroxyethylamino)-4-methoxy-1-nitroacridine monohydrochloride as yellow crystals (0.27 g, 77% yield), m.p. 210-212 C. (decomp.) 1H NMR (for a free base) (d6DMSO): delta10.18 (s, 1 H, NH), 7.78 (d, 1 H, J=7.8 Hz, H-8), 7.67 (d, 1 H, J=8.3 Hz, H-5), 7.47 (t, 1 H, J=7.8 Hz, H-6), 7.36 (d, 1 H, J=8.8 Hz), 7.10 (m, 2 H, H-3, H-7), 4.31 (t, 1 H, J=5.4 Hz, OH), 3.70 (t, 2 H, J=6.4 Hz, H-1′), 3.64 (q, 2 H, J=6.3 Hz, H-2′).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,2002-24-6, its application will become more common.
Reference:
Patent; Tiwari, Raj; Miller, Daniel G.; Konopa, Jerzy Kazimierz; Wysocka-Skrzela, Barbara; US2002/37831; (2002); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts