Synthesis and characterization of novel 1-chloroacetyl derivatives of 2-pyrazolines

✍ Scribed by Singh, Pramod (author);Negi, Jagmohan S. (author);Joshi, Geeta (author);Pant, Nee (author);Rawat, Mohan S.M. (author)

• Book ID: 119958630
• Publisher: Walter de Gruyter GmbH & Co. KG
• Year: 2011
• Tongue: English
• Weight: 118 KB
• Volume: 17
• Category: Article
• ISSN: 0793-0283
• DOI: 10.1515/HC.2011.013

✦ Synopsis

Five novel acetyl derivatives of 2-pyrazoline 6 -10 were synthesized by the reaction of chalcones 1 -5 with hydrazine hydrate and chloroacetic acid in ethanol. The products were purifi ed by silica gel chromatography and characterized by ESI-MS, FT-IR, UV, 1 H NMR, 13 C NMR and microanalysis.