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N'-tert-Butyl-N'-(3,5-dimethyl-benzo-yl)-2,2-dimethyl-4-oxochroman-6-carbo-hydrazide.

Zhou Z, You W, Tang Z, Zhao P - Acta Crystallogr Sect E Struct Rep Online (2009)

Bottom Line: The six-membered heterocyclic ring is disordered over two sites, with occupancies of 0.553 (4) and 0.447 (4).Intra-molecular C-H⋯O inter-actions are present.In the crystal, mol-ecules are linked by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds.

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Affiliation: School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China.

ABSTRACT
In the crystal structure of the title compound, C(25)H(30)N(2)O(4), the steric size of the tert-butyl group causes the 3,5-dimethyl-phenyl ring to adopt a transoid geometry with respect to the N-C(O) bond. The six-membered heterocyclic ring is disordered over two sites, with occupancies of 0.553 (4) and 0.447 (4). Intra-molecular C-H⋯O inter-actions are present. In the crystal, mol-ecules are linked by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds.

No MeSH data available.


A view of the molecule of (I) showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size.
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Fap1: A view of the molecule of (I) showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size.


N'-tert-Butyl-N'-(3,5-dimethyl-benzo-yl)-2,2-dimethyl-4-oxochroman-6-carbo-hydrazide.

Zhou Z, You W, Tang Z, Zhao P - Acta Crystallogr Sect E Struct Rep Online (2009)

A view of the molecule of (I) showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2977281&req=5

Fap1: A view of the molecule of (I) showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by circles of arbitrary size.
Bottom Line: The six-membered heterocyclic ring is disordered over two sites, with occupancies of 0.553 (4) and 0.447 (4).Intra-molecular C-H⋯O inter-actions are present.In the crystal, mol-ecules are linked by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China.

ABSTRACT
In the crystal structure of the title compound, C(25)H(30)N(2)O(4), the steric size of the tert-butyl group causes the 3,5-dimethyl-phenyl ring to adopt a transoid geometry with respect to the N-C(O) bond. The six-membered heterocyclic ring is disordered over two sites, with occupancies of 0.553 (4) and 0.447 (4). Intra-molecular C-H⋯O inter-actions are present. In the crystal, mol-ecules are linked by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds.

No MeSH data available.