M. Nassiri, F. Milani, A. Hassankhani
Jul 1, 2015
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0
Influential Citations
10
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
A novel three-component reaction involving 2-methylbenzothiazole or 2,5-dimethylbenzothiazole, acetylenic esters and 1,3-dicarbonyl compounds such as (1,3-dimethylbarbituric acid or 1,3-indanedione) leading to the synthesis of spiro pyrrolobenzothiazole derivatives. The reactions proceeded smoothly at room temperature without using any catalyst. This method is very useful to functionalize benzothiazole derivatives in a one-pot operation. The structures of the synthesized compounds have been characterized by spectral studies.