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Thiatriazole. VII. 3-Aroxy-5-imino-1,2,4-dithiazole aus 5-Amino-1,2,3,4-thiatriazol

✍ Scribed by Dr. H. Graubaum; Dr. B. Costisella; M. Ramm; D. Schulz

Publisher: John Wiley and Sons
Year: 1990
Tongue: English
Weight: 338 KB
Volume: 332
Category: Article
ISSN: 1615-4150
DOI: 10.1002/prac.19903320211

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✦ Synopsis

Thiatriazoles. VII. 3‐Aroxy‐1,2,4‐dithiazole‐5‐imids of 5‐Amino‐1,2,3,4‐thiatriazole

The unstable but isolable 3‐aroxy‐1,2,4‐dithiazole‐5‐imids (2a–d) has been found on chlorothioformate acylation of 5‐amino‐1,2,3,4‐thiatriazole (1) in acetonitril. Further acylation and nucleophilic displacement reactions gave stable 3‐amino‐5‐acylimino‐1,2,4‐dithiazoles (6a–c, 7). The structure of the prepared compounds was inferred from their ^1^H and ^13^C‐n.m.r., mass spectra and corroborated by comparison with the data of similar derivates as well as by chemical means.

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