An efficient one-pot synthesis of pyridazinones and phthalazinones using HY-zeolite.

Authors :: Zare, Leila
Mahmoodi, Nosratollah
Yahyazadeh, Asieh
Mamaghani, Manouchehr
Tabatabaeian, Khalil
Source :: Journal of Heterocyclic Chemistry. Jul2011, Vol. 48 Issue 4, p864-867. 4p. 2 Diagrams, 4 Charts.
Publication Year :: 2011
Abstract: The first one-pot synthesis of pyridazinones and phthalazinones from arenes, cyclic anhydrides, and ArNHNH2 in the presence of efficient recyclable heterogeneous catalyst, HY-zeolite, in high yield and short reaction time is reported. J. Heterocyclic Chem., (2011). [ABSTRACT FROM AUTHOR]

Subjects :: *PYRIDAZINONES
*ZEOLITES
*AROMATIC compounds
*HETEROGENEOUS catalysis
*PLATELET aggregation inhibitors
*PHOSPHODIESTERASES

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