155557-31-6Relevant articles and documents
A one-pot, three-component aminotriazine annulation onto 5-aminopyrazole-4-carbonitriles under microwave irradiation
Lim, Felicia Phei Lin,Luna, Giuseppe,Dolzhenko, Anton V.
, p. 521 - 524 (2015/02/19)
A one-pot, three-component, microwave-assisted reaction of 5-aminopyrazole-4-carbonitriles, triethyl orthoformate and cyanamide afforded novel 7-arylamino-substituted 4-aminopyrazolo[1,5-a][1,3,5]triazine-8-carbonitriles. The reaction proceeded in a chemo- and regioselective manner resulting in the successful amino-1,3,5-triazine annulation onto 5-aminopyrazole-4-carbonitriles to give 4-aminopyrazolo[1,5-a][1,3,5]triazine-8-carbonitriles. The operational simplicity of the method and high purity of the products, which can be isolated via simple filtration, make this approach attractive for the preparation of a library of compounds for drug discovery processes.
Discovery of novel 2-anilinopyrazolo[1,5-a]pyrimidine derivatives as c-Src kinase inhibitors for the treatment of acute ischemic stroke
Mukaiyama, Harunobu,Nishimura, Toshihiro,Shiohara, Hiroaki,Kobayashi, Satoko,Komatsu, Yoshimitsu,Kikuchi, Shinji,Tsuji, Eiichi,Kamada, Noboru,Ohnota, Hideki,Kusama, Hiroshi
, p. 881 - 889 (2008/02/08)
We synthesized a series of novel 2-anilinopyrazolo[1,5-a]pyrimidine derivatives and evaluated their ability to inhibit c-Src kinase; 7-(2-amino-2-methylpropylamino)-5-cyclopropyl-2-(3,5-dimethoxyphenylamino) pyrazolo-[1,5-a]pyrimidine-3-carboxamide 7o and