Phase-transfer catalyzed acylation of 5(3)-hydroxy-3(5)-substituted-1H- pyrazoles
Ali Khalil Ali; Hassan M.; Mohamed M.; El-Sayed A.;
Abstract
PTC acylation of 5(3)-hydroxy-3(5)-substituted-1H-pyrazoles by different acyl halide reagents at 25°C in the presence of tetrabutylammonium bromide as catalyst has been investigated. This work is aiming to study the comparison of N-versus O- and C-acylation of the starting materials.
Other data
| Title | Phase-transfer catalyzed acylation of 5(3)-hydroxy-3(5)-substituted-1H- pyrazoles | Authors | Ali Khalil Ali ; Hassan M. ; Mohamed M. ; El-Sayed A. | Issue Date | 1-Nov-2006 | Journal | Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry | DOI | 11 https://api.elsevier.com/content/abstract/scopus_id/33845639990 2485 45 |
Scopus ID | 2-s2.0-33845639990 |
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