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A second monoclinic polymorph of 4-(2-hydroxy-4-methoxybenzylideneamino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

The title compound, C(19)H(19)N(3)O(3), prepared by condensing 4-aminoantipyrine and 4-methoxy-2-hydroxybenzaldehyde in methanol, is the second monoclinic polymorph of this compound which crystallizes in the space group C2/c. The structure was previously reported [Wang, Zhang, Yan, Zheng & Y...

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Detalles Bibliográficos
Autores principales:	Zhu, Zhao-Fu, Shen, Xi-Hai, Tang, Xiao-Guang
Formato:	Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2008
Materias:	Organic Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959388/ https://www.ncbi.nlm.nih.gov/pubmed/21201166 http://dx.doi.org/10.1107/S1600536808029498

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