In
this study, substituted 1H-pyrazolo[1,2-b]phthalazine-5,10-diones which are
considered that may possess biological activity have been obtained via one-pot
multi-component cyclocondensation reaction of phthalhydrazide, aromatic
aldehydes and malononitrile catalyzed in the presence of Cu(OTf)2 in
very good yields and short times. The structures of all these synthesized
compounds (4a-f) have been determined and characterized by infrared, nuclear
magnetic resonance, mass spectral data, and elemental analysis.
In
this study, substituted 1H-pyrazolo[1,2-b]phthalazine-5,10-diones which are
considered that may possess biological activity have been obtained via one-pot
multi-component cyclocondensation reaction of phthalhydrazide, aromatic
aldehydes and malononitrile catalyzed in the presence of Cu(OTf)2 in
very good yields and short times. The structures of all these synthesized
compounds (4a-f) have been determined and characterized by infrared, nuclear
magnetic resonance, mass spectral data, and elemental analysis.
Primary Language | English |
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Subjects | Chemical Engineering |
Journal Section | Kimya / Chemistry |
Authors | |
Publication Date | March 1, 2019 |
Submission Date | June 12, 2018 |
Acceptance Date | November 6, 2018 |
Published in Issue | Year 2019 |