Benzyl N-{(1S)-2-hy-droxy-1-[N'-(2-nitro-benzyl-idene)hydrazinylcarbon-yl]eth-yl}carbamate

Benzyl N-{(1S)-2-hy-droxy-1-[N'-(2-nitro-benzyl-idene)hydrazinylcarbon-yl]eth-yl}carbamate

The carbamate and hydrazone groups in the title compound, C(18)H(18)N(4)O(6), are approximately orthogonal [dihedral angle = 83.3 (4)°], and the carbonyl groups are effectively anti [O=C⋯C=O torsion angle = -116.2 (7)°]. The conformation about the imine bond [1.295 (11) Å] is E. The crystal packing...

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Veröffentlicht in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2010-08, Vol.66 (Pt 8), p.o2023-o2024
Hauptverfasser: de Souza, Marcus V N, Pinheiro, Alessandra C, Tiekink, Edward R T, Wardell, Solange M S V, Wardell, James L
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Sprache:eng
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Organic Papers
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Zusammenfassung:The carbamate and hydrazone groups in the title compound, C(18)H(18)N(4)O(6), are approximately orthogonal [dihedral angle = 83.3 (4)°], and the carbonyl groups are effectively anti [O=C⋯C=O torsion angle = -116.2 (7)°]. The conformation about the imine bond [1.295 (11) Å] is E. The crystal packing is dominated by O-H⋯O and N-H⋯O hydrogen bonding, which leads to two-dimensional arrays in the ab plane.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536810027273