Phenacyl Bromides Revisited: Facile Synthesis of Some New Pyrazoles, Pyridazines, and Their Fused Derivatives
✍ Scribed by Abdelrazek, Fathy M.; Hassaneen, Hamdi M.; Nassar, Ekhlass M.; Jager, Anna
- Book ID
- 121836696
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2013
- Tongue
- English
- Weight
- 803 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0022-152X
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## Abstract magnified image Synthesis of new heterocyclic compounds containing the pyridazinone moiety, which have a valuable biological activities, has been achieved through the nucleophilic addition of benzylamine to 4‐(__p__‐substituted phenyl)‐4‐oxo‐2‐butenoic acid **1a**, **1b**, followed by
**Oxonitrile in der Heterocyclensynthese: Einige neue Synthesemethoden für Pyridazin‐, Pyrazol‐, Pyridin‐ und Pyrido[2,3‐__d__]pyridazin‐Derivate** ω‐Cyanacetophenon geht in Anwesenheit von katalytischen Mengen von Cyanacetamid Knoevenagel‐Selbstkondensation ein und ergibt in der Schmelze das neue