Synthesis and characterization of new 1H-pyrazolo[3,4-b]pyridine phosphoramidate derivatives
作者:Leandro Ferreira Pedrosa、William Pires de Macedo、Antonia Carlene Rodrigues Furtado、Guilherme Pereira Guedes、Julio Cesar Borges、Jackson Antonio Lamounier Camargos Resende、Maria das Graças Fialho Vaz、Alice Maria Rolim Bernardino、Marcos Costa de Souza
DOI:10.3998/ark.5550190.p008.413
日期:——
Twelve new 1 H-pyrazolo[3,4-b]pyridine phosphoramidate derivatives were synthesized under mild conditions by nucleophilic aromatic substitution reaction of aminoalkylphosphoramidates over 4-Cl substituted pyrazolo[3,4-b]pyridine in good yields. The new compounds were characterized by IR, 1 H, 13 C and 31 P NMR spectroscopy and HRMS. The crystal structure of one compound was solved by X-ray diffraction
十二个新的 1 H-吡唑并 [3,4-b] 吡啶氨基磷酸酯衍生物在温和条件下通过氨基烷基氨基磷酸酯在 4-Cl 取代的吡唑并 [3,4-b] 吡啶上的亲核芳香取代反应以良好的产率合成。新化合物通过红外、 1 H、 13 C 和 31 P NMR 光谱和 HRMS 进行了表征。一种化合物的晶体结构通过 X 射线衍射解析,并显示出涉及氨基磷酸酯基团的分子间相互作用网络。
CHAKRAVORTI S. S.; SEN GUPTA P. K.; CHAUDHURI S.; RAYCHAUDHURI A., INDIAN J. CHEM., 1978, B 16, NO 2, 161-163
作者:CHAKRAVORTI S. S.、 SEN GUPTA P. K.、 CHAUDHURI S.、 RAYCHAUDHURI A.
DOI:——
日期:——
Methods and Compositions for the Treatment of RAS Associated Disorders
申请人:Ratner Nancy
公开号:US20120302581A1
公开(公告)日:2012-11-29
The instant disclosure relates to compositions that may be useful as therapeutic agents for the treatment of disorders associated or caused by Ras deregulation or dysregulation, for example, disorders associated with alterations in the NF1 gene such as neurofibromatosis type I, fungal infections such as those caused by
Candida albicans
, and proliferative disorders such as glioblastoma.