With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1438-16-0,3-Aminorhodanine,as a common compound, the synthetic route is as follows.,1438-16-0
RO was synthesized by adding 2.0mMmethenolic solution of 7-(diethylamino)-2-oxo-2H-chromene-3-carbaldehyde to an equimolar methenolic solution of 3-aminorhodanine and refluxing with constant stirring for threehours. A brick red solid was precipitated which was filtered andwashed with diethylether and finally dried under vacuum overanhydrous CaCl2. RO was characterized through various spectroscopictechniques like IR, 1HNMR spectral studies alongwith mass determination through HRMS.Spectroscopic Characterization Data: IR (cm-1): 3182,2973, 2927, 2869, 2852, 1747, 1701, 1614, 1596, 1571, 1516,1421, 1375, 1356, 1293, 1255, 1191, 1163, 1130, 1097, 1030,878, 823, 769, 674; 1HNMR in CDCl3: delta 1.25 (t, 6H, CH3, J =6.9 Hz), 3.46 (q, 4H, CH2, J = 6.7 Hz), 3.792 (s, 3H, OCH3),4.177 (s, 2H, CH2), 6.602 (s, 1H, Ar-H), 6.76 (d, 1H, Ar-H, J =8.4 Hz), 7.42 (d, 1H, Ar-H, J = 8.7 Hz), 8.074, (s, 1H, Ar-H),8.325 (s, 1H, CH=N), 10.157 (s, 1H, NH); HRMS: m/z calculatedfor [C18H21N3O4S2Na]+ = 430.0871; found = 430.0888.
The synthetic route of 1438-16-0 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Kumar, Virendra; Kumar, Ajit; Diwan, Uzra; Singh, Manish Kumar; Upadhyay; Bulletin of the Chemical Society of Japan; vol. 89; 7; (2016); p. 754 – 761;,
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