ChemInform Abstract: Efficient and Convenient Synthesis of 1H‐Pyrazolo[1,2‐b]phthalazine‐5,10‐dione Derivatives Mediated by L‐Proline

ChemInform Abstract: Efficient and Convenient Synthesis of 1H‐Pyrazolo[1,2‐b]phthalazine‐5,10‐dione Derivatives Mediated by L‐Proline

An environmentally friendly, four‐component, one‐pot condensation reaction of phthalimide or phthalic anhydride, various aromatic aldehydes, ethylcyanoacetate, and hydrazine hydrate is presented.

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Bibliographische Detailangaben
Veröffentlicht in:ChemInform 2016-12, Vol.47 (52), p.no-no
Hauptverfasser: Roy, Harendra Nath, Rana, Masud, Munsur, Abu Zafar Al, Lee, Kee‐In, Sarker, Ashis K.
Format: Artikel
Sprache:eng
Schlagworte:
multicomponent reactions
organocatalysis
pyridazine derivatives
ring closure reactions, annulation reactions
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Beschreibung
Zusammenfassung:An environmentally friendly, four‐component, one‐pot condensation reaction of phthalimide or phthalic anhydride, various aromatic aldehydes, ethylcyanoacetate, and hydrazine hydrate is presented.
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201652332