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Synthesis, extraction, and transport properties of dibenzo-18-crown-6 modified with the fragments of 2-amino-1,3,4-thiadiazol and kojic acid

✍ Scribed by D. V. Kuznetsov; A. A. Kuznetsova; Sh. A. Kadirova; R. V. Reshetnikova; A. K. Tashmukhamedova

Book ID: 111459829
Publisher: Springer
Year: 2008
Tongue: English
Weight: 121 KB
Volume: 78
Category: Article
ISSN: 1070-3632
DOI: 10.1134/s1070363208100174

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## Abstract magnified image The cyclization mechanism for the title compound (**2**) reacting with one‐carbon fragment reagents or nitrous acid to afford heterobicyclic compounds 6‐amino‐3‐substituted‐1,2,4‐triazolo[3,4‐__f__][1,2,4]triazin‐8(7__H__)‐ones (**3a∼d**) or 6‐amino‐1,2,3,4‐tetrazolo[5,