128462-44-2Relevant articles and documents
Pyridazine derivatives and related compounds. 23*. synthesis of 3-substituted pyrazolo[3,4-c] pyridazines and their application as disperse dyes
Deeb,Yassin,Ouf,Shehta
scheme or table, p. 212 - 222 (2011/08/21)
Acetylacetone and malononitrile were coupled with diazotized arylamines to give arylazoacetylacetones and arylazomalononitriles. When refluxed with 3-hydrazino-4,5-diphenyl-1H-pyrazolo-[3,4-c]pyridazine in the presence of ethanol/HCl, they yielded the corresponding 3-[4-(arylazo)-3,5-dimethylpyrazol- 1-yl]- and 3-[3,5-diamino-4-(arylazo)pyrazol-1-yl]-4,5-diphenyl-1H-pyrazolo[3,4- c]pyridazine dyes. The dyes were applied to polyester and polyamide fabrics, and their spectral and fastness properties were measured.
Pyrazolo[3,4-c]pyridazines as novel and selective inhibitors of cyclin-dependent kinases
Bra?a, Miguel F.,Cacho, Mónica,García, M. Luisa,Mayoral, Elena P.,López, Berta,De Pascual-Teresa, Beatriz,Ramos, Ana,Acero, Nuria,Llinares, Francisco,Mu?oz-Mingarro, Dolores,Lozach, Olivier,Meijer, Laurent
, p. 6843 - 6854 (2007/10/03)
Pyrazolopyridazine 1a was identified in a high-throughput screening carried out by BASF Bioresearch Corp. (Worcester, MA) as a potent inhibitor of CDK1/cyclin B and shown to have selectivity for the CDK family. Analogues of the lead compound have been syn