Crystal structure of dimethyl l-acetyl-1,2-dihydro-2,3-quinolinedicarboxylate, C15H15NO5

A. Ramazani, L. Dolatyari, A. R. Kazemizadeh, A. Souldozi
2004 Zeitschrift für Kristallographie - New Crystal Structures  
C15H15NO5, triclinic, PI (no. 2), a = 7.366(1) A, b = 8.884(2) A, c = 11.242(2) A,a = 68.640(4)°, P = 81.328(4)°, y = 85.050(4)°, V= 676.9 A 3 , Z= 2, RgrfF) = 0.064, wRretfF 2 ) = 0.151, T= 120 K. Source of material Dimethyl 1-acetyl-l,2-dihydro-2,3-quinolinedicarboxylate, was synthesized in accordance with the published procedure [1]. Single crystals were prepared in n-hexane at 322 K during five weeks using the branch tube method. The colorless crystals were filtered off, washed with cold
more » ... washed with cold n-hexane (5 ml) and dried in vacuum over P4O10 (m.p. 411 K). Elemental analyses were consistent with the composition C15H15NO5 (found: C, 62.21 %; H, 5.19 %; N.4.91 %; calc.: C, 62.28 %; H, 5.23 %; N, 4.84 %). Melting points were measured on an Electrothermal 9100 apparatus and are uncorrected. Elemental analyses were performed using a Heraeus CHN-O-Rapid analyzer.
doi:10.1524/ncrs.2004.219.14.185 fatcat:iuxz7szcf5emzjo26koe7lo53q