Electric Literature of 162705-07-9,Some common heterocyclic compound, 162705-07-9, name is (Z)-2-Methoxy-5-(3,4,5-trimethoxystyryl)aniline, molecular formula is C18H21NO4, 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.
General procedure: To a solution of substituted benzyl-1H-1,2,3-triazole-4-carboxylic acids (18a-e, 1 mmol) in dry dimethylformamide, EDCI (1.2 mmol) and HOBT (1.2 mmol) were added and the reaction mixture was stirred for 20 min. To the reaction mixture, amino Z-stilbenes (16, 17, 1 mmol) was added and stirred at room temperature for 12 h. The solvent was removed and the residue was dissolved in dichloromethane (50 mL), washed with 5% HCl (2 20 mL), 5% NaHCO3 (2 20 mL), and brine solution (20 mL). The organic layer was separated, dried over anhydrous Na2SO4, filtered, and the solvent was removed to give a crude product which was purified by chromatography (ethyl acetate/hexanes) to givethe desired product (6a-e, 7a-e).
The synthetic route of 162705-07-9 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Kamal, Ahmed; Shaik, Bajee; Nayak, V. Lakshma; Nagaraju, Burri; Kapure, Jeevak Sopanrao; Shaheer Malik; Shaik, Thokhir Basha; Prasad; Bioorganic and Medicinal Chemistry; vol. 22; 19; (2014); p. 5155 – 5167;,
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