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http://172.30.1.157:8080/xmlui/handle/123456789/2360| Title: | A Tandem and Domino Protocol for Synthesis of Chromeno-, Pyrano- and Quinolinofused Spiro[Pyrazolo[3,4-b]Pyridine-Indolines] |
| Authors: | Gupta, Sunil K Arya, Anand Kumar Khandelwal, Sarita Kumar, Mahendra |
| Keywords: | Multicomponent domino reaction Spirooxindole pyrazolochromenopyridine |
| Issue Date: | 2014 |
| Publisher: | Bentham Science Publishers |
| Abstract: | An efficient tandem and domino protocol for the synthesis of chromeno-, pyrano-, and quinolino- fused spiro[pyrazolo[3,4-b]pyridine-indolines] has been developed. The present method involves one-pot pseudo five-component reaction of hydrazine hydrate and ethyl acetoacetate with isatin, malonitrile/ cyclic β-diketones and ammonium acetate/ primary aromatic amines in ethanol without using catalyst. |
| URI: | http://172.30.1.157:8080/xmlui/handle/123456789/2360 |
| Appears in Collections: | Journals |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Current Organic Chemistry.pdf | 151.92 kB | Adobe PDF | View/Open |
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