6,<i>N</i><sup>2</sup>-Diaryl-1,3,5-triazine-2,4-diamines: synthesis, antiproliferative activity and 3D-QSAR modeling
作者:Ahmad Junaid、Felicia Phei Lin Lim、Lay Hong Chuah、Anton V. Dolzhenko
DOI:10.1039/d0ra00643b
日期:——
scaffold was prepared using a one-pot, microwave-assisted method from readily available cyanoguanidine, aromatic aldehydes and arylamines. The three-component condensation of these reagents in the presence of hydrochloric acid was followed by the treatment with a base, which promoted a rearrangement of the dihydrotriazine ring and its dehydrogenative aromatization. The antiproliferative properties of
New One-Pot Synthesis of 1,3,5-Triazines: Three-Component Condensation, Dimroth Rearrangement, and Dehydrogenative Aromatization
作者:Ahmad Junaid、Felicia Phei Lin Lim、Edward R. T. Tiekink、Anton V. Dolzhenko
DOI:10.1021/acscombsci.9b00079
日期:2019.7.8
A new, effective one-pot synthesis of the 6,N2-diaryl-1,3,5-triazine-2,4-diamines undermicrowaveirradiation was developed. The method involved an initial three-component condensation of cyanoguanidine, aromaticaldehydes, and arylamines in the presence of hydrochloric acid. Without isolation, the resulting 1,6-diaryl-1,6-dihydro-1,3,5-triazine-2,4-diamines were treated with a base to initiate Dimroth