2-Phenyl-4-hydroxyphthalazin-1-one: A Benzoannelated Derivative of Maleic Hydrazide

The monoclinic crystals (space group P 2 1 / a , Z = 8) of 2-phenyl-4-hydroxyphthalazin-1-one, C 14 H 10 N 2 O 2 , have two independent molecules ( A and B ) in the asymmetric unit. Both occur as the lactim–lactam (hydroxy–one) structure, which is also found in the parent molecule maleic hydrazide (...

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Veröffentlicht in:	Acta crystallographica. Section B, Structural science Structural science, 1998-10, Vol.54 (5), p.671-676
Hauptverfasser:	Becker, D., Botoshansky, M., Gasper, N., Herbstein, F. H., Karni, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Heterocyclic compounds Organic compounds Physics Structure of solids and liquids crystallography Structure of specific crystalline solids
Online-Zugang:	Volltext
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