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Synthesis of 1,3-Selenazine and 1,3-Selenazole and Their Biological Activities

✍ Scribed by M. Koketsu; H. Ishihara

Publisher: John Wiley and Sons
Year: 2003
Weight: 54 KB
Volume: 34
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200328282

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✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

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## Abstract The reaction of __N__,__N′__‐diarylselenoureas **16** with phenacyl bromide in EtOH under reflux, followed by treatment with NH~3~, gave __N__,3‐diaryl‐4‐phenyl‐1,3‐selenazol‐2(3__H__)‐imines **13** in high yields (__Scheme 2__). A reaction mechanism __via__ formation of the correspondi