Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 616-29-5, name is 1,3-Diaminopropan-2-ol. This compound has unique chemical properties. The synthetic route is as follows. COA of Formula: C3H10N2O
A solution of 2-carboxybenzaldehyde (4.643 g, 30.00 mmol) and NaOH (1.200 g, 30.00 mmol) in 100 ml methanol was added to 1,3-diamino-propan-2-ol (1.424 g, 15.00 mmol) in 20 ml methanol. The yellowish mixture obtained was heated to 60 C while stirring for ?4 h. Then the reaction product was cooled in an ice-bath. Excess NaBH4 (1.500 g, 39.50 mmol) was added in portions to the cold solution while stirring. The yellow color was slightly discharged. After 30 min 2 ml conc. HCl was added drop wise to destroy the excess NaBH4. Acidification of the solution to pH ? 5 by further addition of conc. HCl resulted in the precipitation of white crystalline solid. The white solid was filtered out from mother liquor and washed with water and methanol, and dried at ?80 C. Yield: 4.95 g (87%). The compound was crystallized from methanol-water solution (1:1; v/v). The product was confirmed by the elemental analysis as H3cdp¡¤H2O. Anal. Calc. for C19H22N2O5.H2O: C, 60.63%; H, 6.43%; N, 7.44%. Found: C, 60.25%; H, 6.28%; N, 7.33%. 1H NMR for sodium salt of the compound (400 MHz, D2O, 25 C, delta): 7.46-7.32 (m, 8H), 3.92-3.80 (m, 1H), 2.63 (q, 4H), 2.55 (q, 4H).
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Reference:
Article; Patra, Ayan; Haldar, Shobhraj; Vijay Kumar, Gonela; Carrella, Luca; Ghosh, Aloke Kumar; Bera, Manindranath; Inorganica Chimica Acta; vol. 436; (2015); p. 195 – 204;,
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