1068515-69-4Relevant academic research and scientific papers
Copper-catalysed: N -arylation of 5-aminopyrazoles: A simple route to pyrazolo[3,4- b] indoles
Chatterjee, Arpita,Murmu, Chudamani,Peruncheralathan, S.
, p. 6571 - 6581 (2020/11/07)
A copper-catalysed intramolecular N-arylation of 5-aminopyrazoles is demonstrated for the first time. Highly substituted pyrazolo[3,4-b]indoles are synthesized. In particular, the indole core is decorated with halogens and alkyl and methoxy groups. Furthermore, a selective N-arylation of unsymmetrical diaryl bromide containing pyrazoles is exemplified, resulting in valuable pyrazolo[1,5-a]benzimidazoles. This journal is
PYRAZOLE AND PYRROLE COMPOUNDS USEFUL IN TREATING IRON DISORDERS
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Page/Page column 89, (2008/12/04)
This invention is directed to pyrazole and pyrrole compounds, for example, compounds of formula (I): wherein R1, R2, R3 and R4 are as defined herein, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of iron disorders. This invention is also directed to pharmaceutical compositions comprising the compounds and methods of using the compounds to treat iron disorders.
