89243-26-5Relevant academic research and scientific papers
Tandem knoevenagel-michael reaction of 1-Phenyl-3-methyl-5-pyrazolone with aldehydes using 3-aminopropylated silica gel as an efficient and reusable heterogeneous catalyst
Sobhani, Sara,Hasaninejad, Ali-Reza,Maleki, Mahdi Faal,Parizi, Zahra Pakdin
, p. 2245 - 2255 (2012)
3-Aminopropylated silica gel is introduced as an efficient, reusable, and thermally stable heterogeneous catalyst for tandem Knoevenagel-Michael reaction of 1-phenyl-3-methyl-5-pyrazolone with aldehydes. Short reaction times, mild reaction conditions, eas
Synthesis and Application of Graphene Oxide-supported Aluminium Chloride as a Novel and an Environmentally Friendly Catalyst for the Preparation of Bis(pyrazolyl)methanes
Parvanak Boroujeni,Karimi,Eskandari
, p. 694 - 701 (2019/07/17)
The immobilization of AlCl3, an extremely hygroscopic Lewis acid, on graphene oxide as a support material with a high surface area was studied. The obtained solid material was characterized by FTIR spectroscopy, TGA/DTA analysis, field emission
Cu-isatin schiff base complex supported on magnetic nanoparticles as an efficient and recyclable catalyst for the synthesis of bis(indolyl)methanes and bis(pyrazolyl)methanes in aqueous media
Sobhani, Sara,Asadi, Solmaz,Salimi, Mehri,Zarifi, Farzaneh
, p. 154 - 164 (2016/09/09)
Cu-isatin Schiff base supported on γ-Fe2O3as a new catalyst was synthesized and characterized by different methods such as SEM, TEM, XRD, TGA, FT-IR, ICP, VSM and CHN analysis. It was used as a reusable heterogeneous catalyst for the
Antiviral compounds. 2. The preparation and activity of some substituted 3-methyl-1-phenyl-5-pyrazolones
Breuer,Melumad,Sarel,et al.
, p. 481 - 485 (2007/10/02)
Some sugar derivatives and aliphatic aldehydes were subjected to condensation with 3-methyl-1-phenyl-5-pyrazolone 1 to form products incorporating two molecules of 1 and one molecule of the aldehyde. 1 was reacted with the following sugar derivatives and
