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1-(2-Hy-droxy-eth-yl)-3-[(2-hy-droxy-eth-yl)amino]-4-(1H-indol-3-yl)-1H-pyrrole-2,5-dione.

ABSTRACT: There are four molecules in the asymmetric unit of the title compound, C(16)H(17)N(3)O(4), in which the dihedral angles between the indole ring system and maleimide ring are 4.5?(3), 8.3?(3), 8.4?(2) and 10.4?(2)°. In the crystal, mol-ecules are linked by numerous N-H?O and O-H?O hydrogen bonds, generating a three-dimensional network.

SUBMITTER: Xie ZX

PROVIDER: S-EPMC3099822 | biostudies-other | 2011 Apr

REPOSITORIES: biostudies-other

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1-(2-Hy-droxy-eth-yl)-3-[(2-hy-droxy-eth-yl)amino]-4-(1H-indol-3-yl)-1H-pyrrole-2,5-dione.

Xie Zhi-Xiong ZX Zhao Sheng-Yin SY

Acta crystallographica. Section E, Structure reports online 20110312 Pt 4

There are four molecules in the asymmetric unit of the title compound, C(16)H(17)N(3)O(4), in which the dihedral angles between the indole ring system and maleimide ring are 4.5 (3), 8.3 (3), 8.4 (2) and 10.4 (2)°. In the crystal, mol-ecules are linked by numerous N-H⋯O and O-H⋯O hydrogen bonds, generating a three-dimensional network. ...[more]

PMID: 21754135

Similar Datasets

1-(2-Hy-droxy-eth-yl)pyrrole-2,5-dione.

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Project description:In the title compound, C(18)H(21)NO(4), the dihedral angles between the acetamide group and the meth-oxy- and hy-droxy-substitured benzene rings are 80.81 (5) and 8.19 (12)°, respectively. The benzene rings are twisted with respect to each other, making a dihedral angle of 72.89 (5)°. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.

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Project description:In the title compound, C(17)H(20)N(2)O(4), the 2,5-dimeth-oxy-phenyl unit is essentially planar, with an r.m.s. deviation of 0.015 Å. The dihedral angle between the benzene rings is 43.66 (4)°. The mol-ecular structure is stabilized by a short intra-molecular N-H⋯O hydrogen bond. In the crystal, inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.

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