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Updated: Jun 1, 2026

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Microwave-Assisted Preparation of 1-Aryl-1H-pyrazole-5-amines
Published on: June 23, 2019
4,6-Bis[5-methyl-3-(trifluoro-meth-yl)pyrazol-1-yl]pyrimidine
Yong-Hong Li1, Tao Zhang, Xiang-Dong Mei
1Key Laboratory of Pesticide Chemistry and Applications, Ministry of Agriculture, Institute of Plant Protection Academy of Agricultural Sciences, Beijing 100193, People's Republic of China.
Abstract:
The complete mol-ecule of the the title compound, C(14)H(10)F(6)N(6), is generated by crystallographic twofold symmetry, with two C atoms lying on the roatation axis. The dihedral angle between the central and peripheral rings is 25.97 (8)°.
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