Synthesis, structure and anticancer activity of novel 2,4-diamino-1,3,5-triazine derivatives
摘要:
A series of 2-(4,6-diamino-1,3,5-triazin-2-yl)-2-{[4-(dimethylamino)-phenyl]imino}acetonitriles 19-27 have been synthesized by the reaction of 2-(4-amino-6-alkylamino-1,3,5-triazin-2-yl)acetonitriles 10-15 with p-nitrosodimethylaniline. Unexpectedly, a similar reaction of acetonitriles 10, 14, 15, 17 and 18 with nitrosobenzene led to the formation of 4,6-diamino-N-phenyl-1,3,5-triazine-2-carboxamides 28-32. The in vitro antitumor activity of the compounds obtained has been tested and 2-[4-Amino-6-(4-phenylpiperazin-1-yl)-1,3,5-triazin-2-yl]-2{[4-(dimethylamino)phenyl]imino}acetonitrile (19) having remarkable activity against melanoma MALME-3 M cell line (GI(50) = 3.3 x 10(-8) M, TGI = 1.1 x 10(-6) M) is a leading candidate for further development. (c) 2005 Elsevier SAS. All rights reserved.
Ruthenium-catalyzed synthesis of tri-substituted 1,3,5-triazines from alcohols and biguanides
作者:Ming Zeng、Tao Wang、Dong-Mei Cui、Chen Zhang
DOI:10.1039/c6nj01620k
日期:——
An efficient ruthenium-catalyzedsynthesis of tri-substituted 1,3,5-triazines from alcohols and biguanides under mild conditions has been developed. The reaction occurred in moderate to good yields and tolerated benzyl alcohol containing functionalities such as halogens. Monosubstituted to tetrasubstituted biguanidines also afforded the desired products.