Crystal structure of ebastinium 3,5-dinitrobenzoate
2017 ◽
Vol 73
(10)
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pp. 1513-1516
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Title 1
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Ebastine, 4-(benzhydryloxy)-1-[4-(4-tert-butylphenyl)-4-oxobutyl]piperidine, reacts with 3,5-dinitrobenzoic acid in methanol solution to give the title 1:1 salt, ebastinium 3,5-dinitrobenzoate, C32H40NO2+·C7H3N2O6−. In the cation, the disubstituted aryl ring exhibits orientational disorder over two sets of atomic sites having occupancies 0.706 (4) and 0.294 (6), with a dihedral angle of 41.2 (5)° between the two orientations: the bulky Ph2CH—O– substituent occupies an axial site on the piperidine ring. The two ions in the selected asymmetric unit are linked by a nearly linear N—H...O hydrogen bond and this, in combination with two C—H...O hydrogen bonds, links the ions into complex sheets.
2015 ◽
Vol 71
(6)
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pp. o425-o425
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2015 ◽
Vol 71
(12)
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pp. o912-o913
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2017 ◽
Vol 73
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pp. 901-904
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2016 ◽
Vol 72
(5)
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pp. 608-611
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2014 ◽
Vol 70
(9)
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pp. o1023-o1024
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2015 ◽
Vol 71
(4)
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pp. 377-379
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2015 ◽
Vol 71
(8)
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pp. o542-o543
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2009 ◽
Vol 65
(6)
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pp. o1400-o1400
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2015 ◽
Vol 71
(4)
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pp. 350-353
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