Kumar M, Sharma K, Sharma DK. Diversity oriented one-pot three-component sequential synthesis of annulated benzothiazoloquinazolines.
Org Med Chem Lett 2012;
2:10. [PMID:
22381142 PMCID:
PMC3349974 DOI:
10.1186/2191-2858-2-10]
[Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Accepted: 03/02/2012] [Indexed: 11/17/2022] Open
Abstract
Annulated benzothiazoloquinazolines have been synthesized by a diversity oriented simple and convenient synthesis involving one-pot three-component reaction of substituted 2-aminobenzothiazoles with α-tetralone and aromatic/heteroaromatic aldehydes in ethanol in the presence of catalytic amount of triethylamine. The synthesized compounds have been characterized by their elemental analyses and spectral data.
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