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(Z)-4-[(Ethyl-amino)(furan-2-yl)methyl-idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one.

Li LN, Zhang WG, Huang SS, Li CX, Wang SY - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: The pyrazole ring is oriented at 10.59 (4) and 57.98 (5)° to the phenyl and furyl rings, respectively, and the dihedral angle between phenyl and furyl rings is 73.30 (11)°.An intra-molecular N-H⋯O hydrogen bond occurs between imino and carbonyl groups.In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into supra-molecular chains along the b axis.

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ABSTRACT
In the crystal of the title compound, C(17)H(17)N(3)O(2), the mol-ecules exist in the keto-enamine form. The pyrazole ring is oriented at 10.59 (4) and 57.98 (5)° to the phenyl and furyl rings, respectively, and the dihedral angle between phenyl and furyl rings is 73.30 (11)°. An intra-molecular N-H⋯O hydrogen bond occurs between imino and carbonyl groups. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into supra-molecular chains along the b axis.

No MeSH data available.


The molecular structure of (I) (thermal ellipsoids are shown at 30% probability levels).
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Fap1: The molecular structure of (I) (thermal ellipsoids are shown at 30% probability levels).


(Z)-4-[(Ethyl-amino)(furan-2-yl)methyl-idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one.

Li LN, Zhang WG, Huang SS, Li CX, Wang SY - Acta Crystallogr Sect E Struct Rep Online (2012)

The molecular structure of (I) (thermal ellipsoids are shown at 30% probability levels).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3344430&req=5

Fap1: The molecular structure of (I) (thermal ellipsoids are shown at 30% probability levels).
Bottom Line: The pyrazole ring is oriented at 10.59 (4) and 57.98 (5)° to the phenyl and furyl rings, respectively, and the dihedral angle between phenyl and furyl rings is 73.30 (11)°.An intra-molecular N-H⋯O hydrogen bond occurs between imino and carbonyl groups.In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into supra-molecular chains along the b axis.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the crystal of the title compound, C(17)H(17)N(3)O(2), the mol-ecules exist in the keto-enamine form. The pyrazole ring is oriented at 10.59 (4) and 57.98 (5)° to the phenyl and furyl rings, respectively, and the dihedral angle between phenyl and furyl rings is 73.30 (11)°. An intra-molecular N-H⋯O hydrogen bond occurs between imino and carbonyl groups. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into supra-molecular chains along the b axis.

No MeSH data available.