作者: M. Emayavaramban , N. Santhi , C. Gopi , C. Manivannan , A. Raguraman
DOI: 10.18052/WWW.SCIPRESS.COM/ILCPA.14.172
关键词: Hydrochloride 、 Pyrazoline 、 Semicarbazide 、 Hydrazide 、 Organic chemistry 、 Chalcone 、 Carbon-13 NMR 、 Chemistry 、 Ultrasound irradiation 、 Nuclear chemistry 、 Sodium hydroxide
摘要: A chalcone was prepared by the reaction of 4-methylbenzaldehyde with 4-methylacetophenone in dilute methanolic sodium hydroxide solution under ultrasonic irradiationin water bath an cleaner at room temperature. Treatment this thiosemicarbazide / semicarbazide hydrochloride benzhydrazide benzenesulphonyl hydrazide phenylhydrazine afforded corresponding 2-pyrazoline good yields. All new compounds have been characterized IR, 1 H-NMR, 13 CNMR spectral data. target were evaluated