Zur Synthese und Abwandlung N-substituie
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Doz. Dr. Jürgen Liebscher; Doz. Dr. Horst Hartmann
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Article
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1982
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John Wiley and Sons
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English
⚖ 259 KB
**Synthesis and Transformation of N‐substituted 2(1 H)‐Pyrimidine‐thiones – A Simple Route to Pyrimidino [2,3‐b]1,3,4‐thiadiazolium Salts** N‐substituted 2(1 H)‐pyrimidine‐thiones **4–6** can be prepared by reaction of primary amines or unsubstituted or substituted hydrazines with 3‐isothiocyanato‐