期刊
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
卷 67, 期 -, 页码 O550-U1120出版社
INT UNION CRYSTALLOGRAPHY
DOI: 10.1107/S1600536811003679
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资金
- Science and Engineering Research Council of A*STAR (Agency for Science, Technology and Research), Singapore
The antibiotic nitrofurantoin {systematic name: (E)-1-[(5-nitro-2-furyl) methylideneamino] imidazolidine-2,4-dione} crystallizes as a methanol monosolvate, C8H6N4O5 center dot CH4O. The nitrofurantoin molecule adopts a nearly planar conformation (r.m.s. deviation = 0.0344 angstrom). Hydrogen bonds involve the cooperative N-H center dot center dot center dot O-H center dot center dot center dot O heterosynthons between the cyclic imide of nitrofurantoin and methanol O-H groups. There are also C-H center dot center dot center dot O hydrogen bonds involving the nitrofurantoin molecules which support the key hydrogen-bonding synthon. The overall crystal packing is further assisted by weak C-H center dot center dot center dot O interactions, giving a herringbone pattern.
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