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2-Aminoterephthalic acid dimethyl ester
被引:5
|作者:
Bruening, Juergen
[1
]
Bats, Jan W.
[2
]
Schmidt, Martin U.
[1
]
机构:
[1] Goethe Univ Frankfurt, Inst Inorgan & Analyt Chem, D-60438 Frankfurt, Germany
[2] Goethe Univ Frankfurt, Inst Organ Chem & Chem Biol, D-60438 Frankfurt, Germany
来源:
关键词:
D O I:
10.1107/S1600536809036095
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
Single crystals of the title compound, C10H11NO4, an intermediate in the industrial synthesis of yellow azo pigments, were obtained from the industrial production. The molecules crystallize as centrosymmetic dimers connected by two symmetry-related N-H center dot center dot center dot O = C hydrogen bonds. Each molecule also contains an intramolecular N-H center dot center dot center dot O = C hydrogen bond. The dimers form stacks along the a-axis direction. Neighbouring stacks are arranged into a herringbone structure.
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页码:O2468 / +
页数:11
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