Four 1-aryl-1H-pyrazole-3,4-di­carboxyl­ate derivatives: synthesis, mol­ecular conformation and hydrogen bonding

Four 1-aryl-1H-pyrazole-3,4-di­carboxyl­ate derivatives, one acid, two esters and a dicarbohydrazide have been synthesized starting from 3-aryl sydnones, and structurally characterized. There is an intra­molecular O—H⋯O hydrogen bond in 1-phenyl-1H-pyrazole-3,4-di­carb­oxy­lic acid, C(11)H(8)N(2)O(4...

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Publicado en:Acta Crystallogr E Crystallogr Commun
Autores principales: Asma, Kalluraya, Balakrishna, Yathirajan, Hemmige S., Rathore, Ravindranath S., Glidewell, Christopher
Formato: Artigo
Lenguaje:Inglês
Publicado: International Union of Crystallography 2018
Materias:
Research Communications
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6281123/
https://ncbi.nlm.nih.gov/pubmed/30574374
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S2056989018015864
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