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作者

Tao Sun Jia-Wei Xie Ren-Ying Zhao Ai-Guo Zhu Yan-Qing Ge

作者单位

a Taishan Medical University, Tai'an 271016, People's Republic of China

刊名

Structure Reports

年份

2012

卷号

Vol.68 Part 10

页码

o2947

摘要

The title compound, C7H7NO2, was synthesized via a one-pot Vilsmeier-Haack and subsequent Friedel-Crafts reaction. The pyrazole ring makes dihedral angles of 4.50 (9) and 2.06 (8)°, respectively, with the aldehyde and acetyl groups. In the crystal, classical N-HO hydrogen bonds and weak C-HO interactions assemble the molecules into a chain along the b axis.

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