作者:J. O. Oluwadiya
DOI:10.1002/jhet.5570180704
日期:1981.11
2′Hydroxychalcones react with hydrazine hydrate in water to form phenolic 4,5-dihydro-3,5-diphenyl-1H-pyrazoles. Condensation of the pyrazoles with toluenesulphonylchloride in pyridine gave 4,5-dihydro-3,5-diphenyl-1-toluenesulphonylpyrazoles.
2'羟基查耳酮与水合肼在水中反应生成酚类4,5,2-二氢-3,5-二苯基-1H-吡唑。吡唑与甲苯磺酰氯在吡啶中缩合,得到4,5-二氢-3,5-二苯基-1-甲苯磺酰基吡唑。