| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5274707 | Tetrahedron Letters | 2012 | 4 Pages |
Abstract
Structurally diverse benzothiazolylquinoline-2,5-diones and their spiro analogues have been synthesized by an environmentally benign efficient and convenient synthetic method involving sulfamic acid catalyzed one-pot four-component reaction of Meldrum acid, 2-aminobenzothiazoles, dimedone, and isatin/carbonyl compound.
Graphical abstractStructurally diverse benzothiazolylquinoline-2,5-diones and their spiro analogues have been synthesized by an environmentally benign efficient and convenient synthetic method involving sulfamic acid catalyzed one-pot four component reaction of Meldrum acid 1, 2-aminobenzothiazoles 2, dimedone 6, and isatin 8/carbonyl compound 3.Download full-size image
Related Topics
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Authors
Anand Kumar Arya, Sunil Kumar Gupta, Mahendra Kumar,