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Unusual Structure Derived from N-Acridin-9-yl Methyl N′-Acridin-9-yl Thiourea Based on the Propensity of N-10 to Retain H.

✍ Scribed by Karel D. Klika; Jan Imrich; Maria Vilkova; Juraj Bernat; Kalevi Pihlaja

Publisher: John Wiley and Sons
Year: 2006
Weight: 16 KB
Volume: 37
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200641143

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✦ Synopsis

Abstract

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Unusual structures derived from N-acridi

Unusual structures derived from N-acridin-9-yl methyl N′-acridin-9-yl thiourea based on the propensity of N-10 to retain H

✍ Karel D. Klika; Kalevi Pihlaja; Ján Imrich; Mária Vilková; Juraj Bernát 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 305 KB

## Abstract magnified image __N__‐Acridin‐9‐yl methyl __N__′‐acridin‐9‐yl thiourea spontaneously spiro cyclises __via__ nucleophilic attack of the methylene carbon onto the C‐9 of the other acridine moiety. The thiourea, upon reaction with bromoacetonitrile, provided a spiro fused‐bicyclic product