155579-43-4Relevant articles and documents
Adenine Derivatives: Promising Candidates for Breast Cancer Treatment
Figueiredo, Pedro,Costa, Marta,Pontes, Olívia,Baltazar, Fátima,Proen?a, Fernanda
, p. 3943 - 3956 (2018/07/31)
The cascade reaction of N-aryl-5-{[(dimethylamino)methylene]amino}-4-cyanoimidazoles with primary aromatic amines, under reflux in acetic acid, proved to be a general and efficient method for the regioselective synthesis of 6-arylaminopurines. A selection of these compounds was tested in breast cancer cell models MCF-7 and Hs578t and five compounds proved to be highly active and non-toxic to the non-neoplastic cell line MCF-10A. Furthermore, the compounds demonstrated apoptosis-inducing capacity in the cancer cells.
New application of heterocyclic diazonium salts. Synthesis of pyrazolo[3,4-d][1,2,3]triazin-4-ones and imidazo[4,5-d][1,2,3]triazin-4-ones
Colomer, Juan Pablo,Moyano, Elizabeth Laura
supporting information; scheme or table, p. 1561 - 1565 (2011/05/05)
The pyrazolo[3,4-d][1,2,3]triazin-4-ones 3 and imidazo[4,5-d][1,2,3] triazin-4-ones 4 are analogs structurally related to purines that have showed a wide and significant variety of biological activity. These compounds were synthesized by one-pot diazotization of 5-amino-1H-pyrazole-4-carbonitriles 1 and 5-amino-1H-imidazole-4-carbonitriles 2, respectively.
A Facile Synthesis of 5-Amino-4-cyano-1-arylimidazoles and 5-Amino-1-aryl-4-(cyanoformimidoyl)-1H-imidazoles from N-Aryl-N'-formamidines
Alves, M. Jose,Booth, Brian L,Al-Duaij, Omar Kh.,Eastwood, Paul,Nezhat, Lida,et al.
, p. 2701 - 2719 (2007/10/02)
Starting from readily available ethyl (Z)-N-(2-amino-1,2-dicyanovinyl)formimidate, N-aryl-N'-formamidines (2) can be prepared in good yields by reaction with aromatic amines at room temperature in the presence of an acid catalyst