3′,6′-Bis(ethylamino)-2-[(2-hydroxyethyl)amino]-2′,7′-dimethylspiro[isoindoline-1,9′-xanthen]-3-one
نویسندگان
چکیده
In the title compound, C(28)H(32)N(4)O(3), the dihedral angle between the planes of the xanthene ring system and the spiro-lactam ring is 85.99 (3)°. Mol-ecules are linked by inter-molecular O-H⋯O and N-H⋯O hydrogen-bonding inter-actions.
منابع مشابه
3′,6′-Bis(ethylamino)-2′,7′-dimethyl-2-{2-(E)-[(thiophen-2-yl)methylideneamino]ethyl}spiro[isoindoline-1,9′-xanthen]-3-one methanol monosolvate
The title compound, C(33)H(34)N(4)O(2)S·CH(3)OH, was prepared as a spiro-lactam ring formation of rhodamine 6 G dye for comparison with a ring-opened form. The xanthene and spiro-lactam rings are approximately planar [r.m.s. deviations from planarity = 0.122 (3) and 0.072 (6) Å, respectively]. The dihedral angles formed by the spiro-lactam and thio-phene rings with the xanthene ring system are ...
متن کامل3′,6′-Bis(ethylamino)-2′,7′-dimethyl-2-{[2-[(E)-3,4-methylenedioxybenzylideneamino]ethyl}spiro[isoindoline-1,9′-xanthen]-3-one
The title compound, C(36)H(36)N(4)O(4), was prepared as a spiro-lactam ring formation of the rhodamine dye for comparison with a ring-opened form. The xanthene ring system is approximately planar [r.m.s. deviations from planarity = 0.023 (9) Å for the xanthene ring]. The dihedral angles formed by the spiro-lactam and 1,3-benzodioxole rings with the xanthene ring system are 86.8 (1) and 74.3 (1)...
متن کامل3′,6′-Bis(diethylamino)-2-phenylspiro[isoindoline-1,9′-xanthen]-3-one
The title compound, C(34)H(35)O(2)N(3), was synthesized by the reaction of 2-[3,6-bis-(diethyl-amino)-9H-xanthen-9-yl]benzoyl chloride with aniline. In the mol-ecular structure, the dihedral angles between the isoindoline and xanthene planes and between the isoindoline and benzene planes are 86.9 (3) and 47.0 (2)°, respectively. The mol-ecular packing in the crystal structure is stabilized by w...
متن کامل2-[(2,4-Dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-one
The title compound, C(35)H(36)N(4)O(4), was prepared as a spiro-lactam ring formation of rhodamine B dye for comparison with a ring-opened form. The xanthene ring system is approximately planar. The r.m.s. deviation from planarity is 0.064 (6) Å for the xanthene ring. The dihedral angles formed by the spiro-lactam and 2,4-dihydroxy-benzene rings with the xanthene ring system are 86.6 (9) and 88...
متن کامل[(2-{[3′,6′-Bis(ethylamino)-2′,7′-dimethyl-3-oxospiro[1H-isoindole-1,9′-9H-xanthen]-2-yl}ethyl)aminomethyl]phenol. Corrigendum
The title and the chemical diagram of the paper by Zhang, Peng, Gao & Fan [Acta Cryst. (2008), E64, o403] are corrected.[This corrects the article DOI: 10.1107/S1600536807055559.].
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