1426998-75-5Relevant academic research and scientific papers
Fe3O4@silica sulfuric acid nanoparticles: An efficient reusable nanomagnetic catalyst as potent solid acid for one-pot solvent-free synthesis of indazolo[2,1-b]phthalazine-triones and pyrazolo[1,2-b]phthalazine-diones
Kiasat, Ali Reza,Davarpanah, Jamal
, p. 46 - 54 (2013)
Regarding the green chemistry's goals, silica-coated magnetite nanoparticles (MNPs) open up new avenue to introduce an amazing and efficient system for facilitating catalyst recovery in different organic reactions. Therefore, in this paper the preparation
Synthesis of phthalazine compounds using heterogeneous base catalyst based on silica nanoparticles obtained from rice husk
Davarpanah, Jamal,Davoodi, Ghazal,Ghahremani, Mahboubeh,Rezaee, Parizad
, (2020/03/23)
In this study, the nanoparticles of amorphous silica were easily extracted from low-cost rice husk ash. They were functionalized with 3-(chloropropyl) trimethoxysilane by incorporating chloropropyl groups directly through the condensation of nanosilica an
A new efficient domino approach for the synthesis of pyrazolyl-phthalazine-diones. Antiradical activity of novel phenolic products
Simijonovi?, Du?ica,Petrovi?, Zorica D.,Milovanovi?, Vesna M.,Petrovi?, Vladimir P.,Bogdanovi?, Goran A.
, p. 16663 - 16673 (2018/05/23)
Pyrazolyl-phthalazine-dione derivatives (PPDs) were synthetized in the ionic liquid catalyzed one-pot multicomponent reaction of acetylacetone, 2,3-dihydrophthalazine-1,4-dione, and different aldehydes in moderate to good yields. Six new PPDs were obtaine
Synthesis and characterization of a porous acidic catalyst functionalized with an imidazole ionic liquid, and its use for synthesis of phthalazinedione and phthalazinetrione heterocyclic compounds
Davarpanah, Jamal,Rezaee, Parizad,Elahi, Somayeh
, p. 9903 - 9915 (2016/01/15)
A simple and convenient method has been used to prepare an [SBAIm] HSO4 composite on SBA-15 mesoporous silica as support. The surface of the mesoporous silica was modified by reaction with the ionic liquid 1-(triethoxysilylpropyl)- 3-methylimid
Experimental and theoretical study on one-pot, three-component route to 2H-indazolo[2,1-b]phthalazine-triones catalyzed by nano-alumina sulforic acid
Kiasat, Ali Reza,Noorizadeh, Siamak,Ghahremani, Mahboubeh,Saghanejad, Seyed Jafar
, p. 216 - 225 (2013/03/29)
A simple, efficient, and high yielding one-pot protocol for the synthesis of 2H-indazolo[2,1-b]phthalazine-trione derivatives has been developed by three-component coupling of phthalhydrazide, dimedone and some aromatic aldehydes in ecofriendly neat condi
