(4E)-4-[(2-Hydroxyanilino)methylidene]-1-phenylpyrazolidine-3,5-dione dimethyl sulfoxide hemisolvate

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Atıf İçin Kopyala

AKKURT M., Mohamed S. K., Elremaily M. A. A., Ahmed E. A., Albayati M. R.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.69, 2013 (ESCI)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 69
• Basım Tarihi: 2013
• Doi Numarası: 10.1107/s1600536813022034
• Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
• Erciyes Üniversitesi Adresli: Evet

Özet

The asymmetric unit of the title compound, C(16)H(13)N(3)O(3 center dot)0.5C(2)H(6)OS, is composed of two independent pyrazolidine-3,5dione molecules and one dimethyl sulfoxide solvent molecule. In each pyrazolidine-3,5-dione molecule, an intramolecular N-H center dot center dot center dot O hydrogen bond forms an S(5) S(6) motif. In the crystal, pairs of each independent pyrazolidine-3,5-dione molecule are linked by N-H center dot center dot center dot O hydrogen bonds, forming dimers with R-2(2) (8) motifs. These dimers are connected with the other molecules through the solvent molecules via O-H center dot center dot center dot O hydrogen bonds, forming ribbons along the b-axis direction. C-H center dot center dot center dot pi interactions connect the ribbons. C-H center dot center dot center dot O interactions also occur.