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http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/3110| Title: | Reaction of Aryl and Heterocyclylhydrazines with 2-Methylchromone: Structural Investigation of the Products |
| Authors: | Kumar, Dalip |
| Keywords: | Chemistry Heterocyclylhydrazines 2-Methylchromone |
| Issue Date: | 1996 |
| Publisher: | Taylor & Francis |
| Abstract: | Reaction of 2-methylchromone (2) with phenylhydrazine provides 3-methyl-5-(o-hydroxyphenyl)-1-phenylpyrazole (6) as a major product. In contrast under similar conditions, heterocyclylhydrazines (8a-c) yield exclusively 5-ethyl-3-(o-hydroxyphenyl)-1-heterocyclylpyrazoles (9a-c). The structural assignments are based on an unambiguous synthesis and an analysis of NMR (1H & 13C) spectral data. |
| URI: | https://www.tandfonline.com/doi/abs/10.1080/00397919608004628 http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/3110 |
| Appears in Collections: | Department of Chemistry |
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