75564-89-5Relevant academic research and scientific papers
"On water" synthesis of spiro-indoles via Schiff bases
Panda, Siva S.,Jain, Subhash C.
experimental part, p. 1187 - 1194 (2012/09/25)
A fast, efficient, and clean "on water" synthesis of new Schiff bases and their conversion to spiro compounds under microwave irradiation, as well as in water, is reported. Indol-2,3-diones were reacted separately with various heterocyclic and aromatic am
Montmorillonite catalysed synthesis of novel spiro[3H-indole-3,3'-[3H- 1,2,4] triazol]-2(1H) ones in dry media under microwave irradiation
Dandia, Anshu,Sachdeva, Harshita,Devi, Ruby
, p. 272 - 275 (2007/10/03)
A new route for the one pot synthesis of novel spiro[3H-indole-3,3'-[3H- 1,2,4] triazol]-2 (1H) ones utilizing 3-arylimino-2H-indol-2-ones (3) and thiosemicarbazide (4) as starting material under microwave irradiation is reported. Complete conversion was
Spiro Heterocycles. Part-VII. Synthesis and Antibacterial Activity of some Fluorine containing Spiroindole>-2',4(1'H)-diones
Joshi, Krishna, C.,Jain, Renuka,Sharma, Vandana
, p. 430 - 431 (2007/10/02)
Several new fluorine containing spiroindole>-2',4(1'H)-diones have been synthesised by the condensation of chloroacetylchloride with Schiff bases of indole-2,3-diones.The structures are supported by analysis, ir and nmr spectra, and so
