2-（5-氨基-1-苯磺酰基-3-氧代-2,3-二氢-1-吡唑-2-基）乙酸乙酯的晶体结构
Crystal structure of ethyl 2-(5-amino-1-benzene-sulfonyl-3-oxo-2,3-di-hydro-1-pyrazol-2-yl)acetate.
作者信息
Metwally Nadia H, Elgemeie Galal H, Jones Peter G
机构信息
Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt.
Chemistry Department, Faculty of Science, Helwan University, Cairo, Egypt.
出版信息
Acta Crystallogr E Crystallogr Commun. 2020 Mar 3;76(Pt 4):481-483. doi: 10.1107/S2056989020002674. eCollection 2020 Apr 1.
In the title compound, CHNOS, the two rings face each other in a 'V' form at the S atom, with one N-H⋯O=S and one C-H⋯O=S contact from the pyrazolyl substituents to the sulfonyl group. Two classical hydrogen bonds from the amine group, one of the form N-H⋯O=S and one N-H⋯O=C, link the mol-ecules to form layers parallel to the plane.
在标题化合物CHNOS中，两个环在硫原子处以“V”形相互面对，从吡唑基取代基到磺酰基有一个N-H⋯O=S和一个C-H⋯O=S接触。来自胺基的两个经典氢键，一个是N-H⋯O=S形式，另一个是N-H⋯O=C形式，将分子连接形成平行于平面的层。
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