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Nitro-furan-toin methanol monosolvate.

ABSTRACT: The anti-biotic nitro-furan-toin {systematic name: (E)-1-[(5-nitro-2-fur-yl)methyl-idene-amino]-imidazolidine-2,4-dione} crys-tallizes as a methanol monosolvate, C(8)H(6)N(4)O(5)·CH(4)O. The nitro-furan-toin mol-ecule adopts a nearly planar conformation (r.m.s. deviation = 0.0344?Å). Hydrogen bonds involve the co-operative N-H?O-H?O heterosynthons between the cyclic imide of nitro-furan-toin and methanol O-H groups. There are also C-H?O hydrogen bonds involving the nitro-furan-toin mol-ecules which support the key hydrogen-bonding synthon. The overall crystal packing is further assisted by weak C-H?O inter-actions, giving a herringbone pattern.

SUBMITTER: Vangala VR

PROVIDER: S-EPMC3052167 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature

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Nitro-furan-toin methanol monosolvate.

Vangala Venu R VR Chow Pui Shan PS Tan Reginald B H RB

Acta crystallographica. Section E, Structure reports online 20110202 Pt 3

The anti-biotic nitro-furan-toin {systematic name: (E)-1-[(5-nitro-2-fur-yl)methyl-idene-amino]-imidazolidine-2,4-dione} crys-tallizes as a methanol monosolvate, C(8)H(6)N(4)O(5)·CH(4)O. The nitro-furan-toin mol-ecule adopts a nearly planar conformation (r.m.s. deviation = 0.0344 Å). Hydrogen bonds involve the co-operative N-H⋯O-H⋯O heterosynthons between the cyclic imide of nitro-furan-toin and methanol O-H groups. There are also C-H⋯O hydrogen bonds involving the nitro-furan-toin mol-ecules wh ...[more]

PMID: 21522317

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