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Autor:
Ketan B. Patel, Yogesh S. Patel, Jigar A. Makwana, Yong-Tao Duan, Hai-Liang Zhu, Vivek N. Dave, Chetan B. Sangani, Umesh P. Tarpada
Publikováno v:
Research on Chemical Intermediates. 41:10137-10149
New Schiff’s base derivatives 5a–j have been synthesized by reaction between 5-aryloxypyrazole-4-carbaldehydes 3a–j and 2-(2-methyl-5-nitro-1H-imidazol-1-yl)acetohydrazide 4 in the presence of nickel (II) nitrate as a catalyst in ethanol at roo