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N-(3,5-Dichloro-phen-yl)maleamic acid.

ABSTRACT: In the title compound, C(10)H(7)Cl(2)NO(3), the asymmetric unit contains four independent mol-ecules, which are linked to each other by N-H?O hydrogen bonds. The mol-ecular structure is stabilized by a short intra-molecular O-H?O hydrogen bond within each maleamic acid unit. In the crystal, the mol-ecules are linked into networks through N-H?O hydrogen bonds and inter-molecular C-Cl?O=C contacts [Cl?O = 3.0897?(12) and 3.0797?(13)?Å].

SUBMITTER: Gowda BT

PROVIDER: S-EPMC2980102 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature

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N-(3,5-Dichloro-phen-yl)maleamic acid.

Gowda B Thimme BT Tokarčík Miroslav M Kožíšek Jozef J Shakuntala K K Fuess Hartmut H

Acta crystallographica. Section E, Structure reports online 20091204 Pt 1

In the title compound, C(10)H(7)Cl(2)NO(3), the asymmetric unit contains four independent mol-ecules, which are linked to each other by N-H⋯O hydrogen bonds. The mol-ecular structure is stabilized by a short intra-molecular O-H⋯O hydrogen bond within each maleamic acid unit. In the crystal, the mol-ecules are linked into networks through N-H⋯O hydrogen bonds and inter-molecular C-Cl⋯O=C contacts [Cl⋯O = 3.0897 (12) and 3.0797 (13) Å]. ...[more]

PMID: 21580154

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