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(Z)-2-(4-Chloro-5H-1,2,3-dithiazol-5-ylideneamino)-6-ethoxy-4-phenylpyridine-3,5-dicarbonitrile
Molbank 2010, 2010(3), M691; doi:10.3390/M691
Short Note

3-Amino-6-ethoxy-4-phenyl-1H-pyrrolo[2,3-b]pyridine-2,5-dicarbonitrile

*  and
Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus
* Author to whom correspondence should be addressed.
Received: 12 July 2010 / Accepted: 30 July 2010 / Published: 3 August 2010
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Abstract

(Z)-2-(4-Chloro-5H-1,2,3-dithiazol-5-ylideneamino)-6-ethoxy-4-phenylpyridine-3,5-dicarbonitrile 1, when treated with either triphenylphosphine (4 equiv.) or polymer bound triphenylphosphine (5 equiv.) in dichloromethane at room temperature for 3 days affords 3‑amino-6-ethoxy-4-phenyl-1H-pyrrolo[2,3-b]pyridine-2,5-dicarbonitrile 2 in 60–62% yields.
Keywords: pyridine; dithiazole; dithiazolimine; azaindole; indole; heterocycle; polymer bound; solid support pyridine; dithiazole; dithiazolimine; azaindole; indole; heterocycle; polymer bound; solid support
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MDPI and ACS Style

Koutentis, P.A.; Michaelidou, S.S. 3-Amino-6-ethoxy-4-phenyl-1H-pyrrolo[2,3-b]pyridine-2,5-dicarbonitrile. Molbank 2010, 2010, M691.

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