128156-29-6Relevant academic research and scientific papers
Fruit Extract of Averrhoa bilimbi: A Green Neoteric Micellar Medium for Isoxazole and Biginelli-Like Synthesis
Patil, Bhagyashree M.,Shinde, Sachinkumar K.,Jagdale, Ashutosh A.,Jadhav, Swati D.,Patil, Suresh S.
, p. 4369 - 4398 (2021/09/11)
A transition metal/ligand/additive/promoter-free synthesis of 3-methyl-4-arylmethylene-isoxazol-5(4H)-ones and the Biginelli-like synthesis is carried out in a natural acidic medium of Averrhoa bilimbi extract (ABE) with cleaner and facile approach smenti
Cu/TCH-pr&at;SBA-15 nano-composite: A new organometallic catalyst for facile three-component synthesis of 4-arylidene-isoxazolidinones
Dadras, Akbar,Kalhor, Mehdi,Sajjadi, Seyed Mehdi
, p. 27439 - 27446 (2020/08/17)
A copper complex supported on SBA-15 nanoparticles (Cu/TCH-pr&at;SBA-15) was synthesized by the post-synthesis modification of nano-mesoporous silica with 3-chloropropyltriethoxysilane (CPTES) and thiocarbohydrazide (TCH) and subsequent metal-ligand coord
Synthesis and characterization of nanocrystalline hydroxyapatite and its catalytic behavior towards synthesis of 3,4-disubstituted isoxazole-5(4H)-ones in water
Maleki, Behrooz,Chahkandi, Mohammad,Tayebee, Reza,Kahrobaei, Sepideh,Alinezhad, Heshmatollah,Hemmati, Saba
, (2019/08/02)
In the present work, the nanocrystalline particles of hydroxyapatite (HAp) using an easy alkoxide-based sol–gel technique including triethyl phosphate [PO (OC2H5)3] and Ca (NO3)2·4H2O as P and Ca precursors have been synthesized. The sample characterization was performed by X-ray diffraction, Fourier transform-infrared analysis, scanning electron microscopy, thermal analysis (thermogravimetric analysis/differential thermal analysis), and elemental analysis of energy-dispersive X-ray analysis. It is interesting that single phase of HAp was obtained at a low firing temperature of 500°C. Modified Scherrer equation as the Williamson?Hall method was applied for the measurement of crystallite size distributions and micro-strain of the sample. The determined crystallite size by complementary technique of transmission electron microscopy has good consistency with those obtained from the Scherrer formula. Moreover, we reported the one-pot synthesis of 3,4-disubstituted isoxazole-5(4H)-ones through the aqueous solution reaction of three components of ethyl acetoacetate, hydroxylamine hydrochloride and various aromatic aldehydes at room temperature. This protocol offers several advantages, including a simple work-up procedure, very short reaction times (under 25?min), in accordance with the principles of green chemistry, recyclability, excellent yields (87–98%) and environmentally friendly.
Fruit juice of Citrus limon as a biodegradable and reusable catalyst for facile, eco-friendly and green synthesis of 3,4-disubstituted isoxazol-5(4H)-ones and dihydropyrano[2,3-c]-pyrazole derivatives
Vekariya, Rajesh H.,Patel, Kinjal D.,Patel, Hitesh D.
, p. 7559 - 7579 (2016/09/20)
Abstract: Fruit juice of Citrus limon (lemon juice) has been utilized as a natural and renewable catalyst for the green and environmentally friendly preparation of 3,4-disubstituted isoxazol-5(4H)-one derivatives and 6-amino-1,4-dihydropyrano[2,3-c]-pyraz
Ag/SiO2 as a recyclable catalyst for the facile green synthesis of 3-methyl-4-(phenyl)methylene-isoxazole-5(4H)-ones
Maddila, Surya Narayana,Maddila, Suresh,Van Zyl, Werner E.,Jonnalagadda, Sreekantha B.
, p. 2553 - 2566 (2016/03/16)
An efficient and facile green method for synthesis of 3-methyl-4-(phenyl)methylene-isoxazole-5(4H)-one (4a-m) via room temperature reaction of hydroxylamine, ethylacetoacetate and substituted aromatic aldehydes is designed, using Ag/SiO2 as cat
