Reactions between cinnamoyl (2-hydroxybenzoyl) methanes and hydrazine hydrate in acetic acid gave 3-(2-hydroxyphenyl)-5-styrylpyrazoles, while the corresponding reactions …
[引用][C]3 (5)-(2-Hydroxyphenyl)-5 (3)-styrylpyrazoles: Synthesis and Diels-Alder Transformations
VLM SILVA, A SILVA, DCGA PINTO… - European journal of …, 2004 - Wiley-VCH