Hydrogen-bonding patterns in 2-amino-4,6-dimethoxypyrimidine–4-aminobenzoic acid (1/1)
2006 ◽
Vol 62
(7)
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pp. o2976-o2978
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Keyword(s):
In the title cocrystal, C6H9N3O2·C7H7NO2, the 2-amino-4,6-dimethoxypyrimidine molecule interacts with the carboxyl group of the 4-aminobenzoic acid molecule through N—H...O and O—H...N hydrogen bonds, forming a cyclic hydrogen-bonded motif [R 2 2(8)]. This motif further self-organizes through N—H...O hydrogen bonds to generate an array of six hydrogen bonds with the rings having the graph-set notation R 2 3(6), R 2 2(8), R 4 2(8), R 2 2(8) and R 2 3(6). The 4-aminobenzoic acid molecules self-assemble via N—H...O hydrogen bonds to form a supramolecular chain along the c axis.
2007 ◽
Vol 63
(11)
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pp. o4450-o4451
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2016 ◽
Vol 72
(10)
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pp. 720-723
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2012 ◽
Vol 68
(6)
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pp. o1720-o1720
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2016 ◽
Vol 72
(6)
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pp. 916-926
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2013 ◽
Vol 69
(12)
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pp. 1545-1548
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2009 ◽
Vol 65
(6)
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pp. o1246-o1247
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2018 ◽
Vol 74
(8)
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pp. 1159-1162
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2021 ◽
Vol 77
(2)
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pp. 211-218
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2015 ◽
Vol 71
(11)
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pp. 985-990
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