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3′,6′-Bis(diethyl­amino)-2-(quinolin-8-yl)spiro­[1H-isoindoline-1,9′-xanthen]-3(2H)-one

✍ Scribed by Shang, Gui-Qin ;Gao, Yu-Xing ;Gao, Xia ;Yu, Zhi-Hui ;Zheng, Hong

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
172 KB
Volume
62
Category
Article
ISSN
1600-5368

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In the crystal structure of the title compound, C 31 H 37 N 3 O 2 , the dihedral angle between the planes of the xanthene ring system and the spirolactam ring is 90.3 . ## Related literature For related literature, see: De Silva et al. (1997); Kwon et al. (2005). Experimental Crystal data C 31 H

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In the title compound, C 26 H 27 NO 4 , the central ring of the xanthene moiety is planar and the two outer rings are in halfboat conformations. The molecular packing in the crystal structure is stabilized by N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds in addition to van der Waals forces.