rac-5-Acetyl-6-hy-droxy-3,6-dimethyl-4-phenyl-4,5,6,7-tetra-hydro-2H-indazole

rac-5-Acetyl-6-hy-droxy-3,6-dimethyl-4-phenyl-4,5,6,7-tetra-hydro-2H-indazole

The title compound, C(17)H(20)N(2)O(2), is chiral but crystallizes in a centrosymmetric space group as a racemate, the relative configuration at the stereogenic centres being 2S*,3R*,4S*. The cyclo-hexane ring adopts a half-chair conformation while the pyrazole ring has an envelope conformation. The...

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Veröffentlicht in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2011-05, Vol.67 (Pt 5), p.o1127-o1127
Hauptverfasser: Maharramov, Abel M, Ismiyev, Arif I, Rashidov, Bahruz A, Aliyev, Ilkin V
Format: Artikel
Sprache:eng
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Organic Papers
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Zusammenfassung:The title compound, C(17)H(20)N(2)O(2), is chiral but crystallizes in a centrosymmetric space group as a racemate, the relative configuration at the stereogenic centres being 2S*,3R*,4S*. The cyclo-hexane ring adopts a half-chair conformation while the pyrazole ring has an envelope conformation. The crystal packing displays inter-molecular O-H⋯N and N-H⋯O hydrogen bonding.
ISSN:1600-5368
DOI:10.1107/S1600536811013195