Crystal structure of [propane-1,3-diylbis(piperidine-4,1-diyl)]bis[(pyridin-4-yl)methanone]–4,4′-oxydibenzoic acid (1/1)
2014 ◽
Vol 70
(9)
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pp. o1022-o1022
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In the title co-crystal, C25H32N4O2·C14H10O5, molecules are connected into supramolecular chains aligned along [102] by O—H...N hydrogen bonding. These aggregate into supramolecular layers oriented parallel to (20-1) by C—H...O interactions. These layers then stack in anABABpattern along theccrystal direction to give the full three-dimensional crystal structure. The central chain in the dipyridylamide has ananti–anticonformation. The dihedral angle between the aromatic ring planes is 29.96 (3)°. Disorder is noted in some of the residues in the structure and this is manifested in two coplanar dispositions of one statistically disordered carboxylic acid group.
2014 ◽
Vol 70
(11)
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pp. 298-300
2019 ◽
Vol 75
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pp. 858-862
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2014 ◽
Vol 70
(12)
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pp. 499-502
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2014 ◽
Vol 70
(5)
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pp. o518-o518
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2014 ◽
Vol 70
(12)
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pp. o1254-o1255
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2012 ◽
Vol 68
(8)
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pp. o2561-o2561
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