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(E)-ethyl 4-chloro-3-[2-(2-fluorophenyl)-hydrazono]butanoate

Alpaslan, G; Ozdamar, O; Odabaşoğlu, Mustafa; Ersanli, CC; Büyükgüngör, Orhan; Erdonmez, A (Int Union Crystallography, 2005)

The title compound, C12H12ClFN2O3, adopts a keto-hydrazo tautomeric form stabilized by an intramolecular N-H (. . .) O hydrogen bond. The whole molecule is roughly planar, the largest deviation from the mean plane being ...

Ethyl 4-chloro-3-oxo-2-(phenylhydrazono)butyrate

Alpaslan, G; Ozdamar, O; Odabaşoğlu, Mustafa; Ersanli, CC; Büyükgüngör, Orhan; Erdonmez, A (Int Union Crystallography, 2005)

The title compound, C12H13ClN2O3, adopts a keto-hydrazo tautomeric form stabilized by an intramolecular N-(HO)-O-... hydrogen bond. The configuration around the C = N bond is trans. The dihedral angle between the aromatic ...

(Z)-ethyl 4-chloro-2-[2-(2-methoxyphenyl)-hydrazono]-3-oxobutanoate

Alpaslan, G; Ozdamar, O; Odabaşoğlu, Mustafa; Ersanli, CC; Erdonmez, A; Iskeleli, NO (Int Union Crystallography, 2005)

The title compound, C13H15ClN2O4, adopts a keto-hydrazo tautomeric form stabilized by intramolecular N-H center dot center dot center dot O hydrogen bonds. The phenylhydrazone fragment is planar within +/- 0.028 (2) angstrom. ...

(Z)-ethyl 4-chloro-2-[2-(2-chlorophenyl)hydrazono]3-oxobutanoate

Alpaslan, G; Ozdamar, O; Odabaşoğlu, Mustafa; Erslani, CC; Erdonmez, A; Iskeleli, NO (Int Union Crystallography, 2005)

The title compound, C12H12Cl2N2O3, adopts a keto-hydrazo tautomeric form stabilized by an intramolecular hydrogen bond. The molecule can be considered as consisting of two connected fragments, viz. a chlorophenylhydrazone ...

4-Acetylanilinium chloride monohydrate

Ersanli, CC; Odabaşoğlu, Mustafa; Albayrak, C; Buyukgungor, P; Erdonmez, A (Int Union Crystallography, 2004)

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3-methoxy-5-(4-methylphenyldiazenyl)salicylaidehyde and 3-methoxy-5-(2-methylphenyldiazenyl)salicylaldehyde

Ersanli, CC; Albayrak, C; Odabaşoğlu, Mustafa; Kazak, C; Erdonmez, A (Int Union Crystallography, 2004)

The two title molecules, both C15H14N2O3, are roughly planar and display a trans conformation with respect to the -N=N- double bond, as found for other diazene derivatives. In both compounds, there are intramolecular O-H...O ...

2-[2-(hydroxymethyl)phenyliminomethyl]-phenol

Ersanli, CC; Odabaşoğlu, Mustafa; Albayrak, C; Erdonmez, A (Int Union Crystallography, 2004)

Molecules of the title compound, C14H13NO2, are nearly planar. The molecular structure is stabilized by a strong intramolecular O-H...N hydrogen bond between the imine and hydroxyl groups [O...N = 2.614 (2) Angstrom]. In ...

6-methoxy-5-(phenyldiazenyl)salicylaldehyde

Ersanli, CC; Odabaşoğlu, Mustafa; Albayrak, C; Erdonmez, A (Int Union Crystallography, 2004)

The structure of the title compound, C14H12N2O3, determined at room temperature, shows that the molecule is approximately planar in the solid state, as found for other diazene (azobenzene) derivatives. The compound exhibits ...

(Z)-ethyl 4-chloro-3-oxo-2-(2-o-tolyl-hydrazono) butanoate

Alpaslan, G; Ozdamar, O; Odabaşoğlu, Mustafa; Ersanli, CC; Erdonmez, A (Int Union Crystallography, 2006)

The title compound, C13H15ClN2O3, adopts a keto-hydrazo tautomeric form stabilized by an intramolecular N-H center dot center dot center dot O hydrogen bond. The configuration around the N-N bond is trans. The dihedral ...

N-cinnamoylsaccharin

Ersanli, CC; Odabaşoğlu, Mustafa; Sari, U; Erdonmez, A (Int Union Crystallography, 2005)

The title compound [systematic name: 2-cinnamoyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide], C16H11NO4S, contains both saccharin and cinnamoyl groups. The molecule is approximately planar in the solid state, and adjacent ...