Research Article
Design, Synthesis, and Antifungal Activity of New α-Aminophosphonates
Table 1
Comparison of the effect of catalysts in preparation of α-aminophosphonate by the reaction of an aldehyde, aniline and diethylphosphite.
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Compound 1: R1 = OMe, R2 = OH, R3 = H; Compound 8: R1 = Ome, R2 = Ome, R3 = H; Compound 11: R1 = OMe, R2 = OMe, R3 = OMe; Compound 12: R1 = H, R2 = OMe, R3 = H; Compound 14: R1 = H, R2 = H, R3 = H; Compound 20: R1 = H, R2 = NO2, R3 = H. |