The important role of 2-Aminoethanol hydrochloride

The chemical industry reduces the impact on the environment during synthesis 2002-24-6, I believe this compound will play a more active role in future production and life.

Application of 2002-24-6, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.2002-24-6, name is 2-Aminoethanol hydrochloride, molecular formula is C2H8ClNO, molecular weight is 97.544, as common compound, the synthetic route is as follows.

9-(2′-hydroxyethylamino)-4-methyl-1-nitroacridine 4-Methyl-1-nitro-9-phenoxyacridine (0.33 g) is dissolved in phenol (10 g), ethanolamine hydrochloride (0.2 g) is added and the mixture is heated at 80 C. for 0.5 hour. The reaction mixture is cooled to room temperature, diluted with ether, slowly poured into dry ether (200 ml) and acidified with ethereal solution of hydrogen chloride. The resulting precipitate is filtered off, washed with ether and crystallized from absolute ethanol to give 9-(2′-hydroxyethylamino)-4-methyl-1-nitroacridine monohydrochloride as orange crystals (0.27 g, 84%), m.p. 238 C. (decomp.) 1H NMR (d6DMSO): delta2.45 (s, 3H, CH3), 3.48(q, 2H, H-2′), 3.65 (t, 2H, H-1′), 4.3 (t, 1H, OH), 7.1 (t, 1H, H-7), 7.24 (d, 1H, J=7.8 Hz, H-2), 7.35 (d, 1H, J=7.8 Hz, H-3), 7.5 (t, 1H, H-6), 7.65 (d, 1H, J=8 Hz, H-5), 7.75 (d, 1H, J=8.0 Hz, H-8).

The chemical industry reduces the impact on the environment during synthesis 2002-24-6, I believe this compound will play a more active role in future production and life.

Reference:
Patent; Tiwari, Raj; Miller, Daniel G.; Konopa, Jerzy Kazimierz; Wysocka-Skrzela, Barbara; US2002/37831; (2002); A1;,
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