380432-38-2Relevant articles and documents
Synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole] and spiro[indoline-3,4′-pyrano[2,3-c]chromene] derivatives using silica-bonded ionic liquids as a recyclable catalyst in aqueous medium
Niknam, Khodabakhsh,Piran, Abolhassan,Karimi, Zahra
, p. 859 - 871 (2016/04/05)
Silica-bonded ionic liquids is employed as a recyclable catalyst for the synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazoles] via one-pot condensation reaction of isatin, activated methylene reagents, and 3-methyl-l-phenyl-5-pyrazolone in refluxing aq
NaCl as a novel and green catalyst for the synthesis of biodynamic spiro heterocycles in water under sonication
Dandia, Anshu,Jain, Anuj Kumar,Bhati, Dharmendra Singh
experimental part, p. 2905 - 2919 (2011/09/12)
An efficient and novel green catalytic protocol for the synthesis of biologically important spirooxindole derivatives is developed in a one-pot, three-component approach involving substituted isatin, activated methylene reagent, and 3-methyl-1-phenyl- 2-p
An efficient one-pot three-component reaction for synthesis of spirooxindole derivatives in water media under catalyst-free condition
Zhao, Li-Qin,Zhou, Bo,Li, Yi-Qun
experimental part, p. 673 - 677 (2011/12/05)
An efficient, clean, and environmentally benign synthesis of spirooxindole derivatives by one-pot three-component reaction of isatins, malononitrile, and carbonyl compound in the absence of catalysis in water was described. A variety of spirooxindole deri