Molecules 2011, 16(11), 8992-9002; doi:10.3390/molecules16118992
Article

Synthesis of [(4-Chloro-5H-1,2,3-dithiazol-5-ylidene)amino]azines

Received: 26 September 2011; in revised form: 21 October 2011 / Accepted: 21 October 2011 / Published: 25 October 2011
(This article belongs to the Special Issue Heterocycles)
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract: The reactions of 2-, 3- and 4-aminopyridines with 4,5-dichloro-1,2,3-dithiazol-ium chloride (Appel salt) 4 to give N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)pyridin-X-amines 1a (X = 2), 1g (X = 3) and 1k (X = 4) were optimized with respect to base, temperature and reaction time. Based on these conditions a total of thirteen [(dithiazol-ylidene)amino]azines 1a-m were prepared and fully characterized.
Keywords: heterocycle; Appel salt; 1,2,3-dithiazoles; condensation; azine
PDF Full-text Download PDF Full-Text [238 KB, uploaded 18 June 2014 19:41 CEST]

Export to BibTeX |
EndNote


MDPI and ACS Style

Koutentis, P.A.; Koyioni, M.; Michaelidou, S.S. Synthesis of [(4-Chloro-5H-1,2,3-dithiazol-5-ylidene)amino]azines. Molecules 2011, 16, 8992-9002.

AMA Style

Koutentis PA, Koyioni M, Michaelidou SS. Synthesis of [(4-Chloro-5H-1,2,3-dithiazol-5-ylidene)amino]azines. Molecules. 2011; 16(11):8992-9002.

Chicago/Turabian Style

Koutentis, Panayiotis A.; Koyioni, Maria; Michaelidou, Sophia S. 2011. "Synthesis of [(4-Chloro-5H-1,2,3-dithiazol-5-ylidene)amino]azines." Molecules 16, no. 11: 8992-9002.

Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert