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[5,5] Sigmatropic shift of N-phenyl-N′-(2-thiazolyl)hydrazines and N,N′-bis(2-thiazolyl)hydrazines into 2-amino-5-(p-aminophenyl)thiazoles and 5,5′-bis(2-aminothiazole) derivatives

✍ Scribed by Boong Won Lee; Seung Dal Lee

Book ID
108379746
Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
217 KB
Volume
41
Category
Article
ISSN
0040-4039

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📜 SIMILAR VOLUMES

ChemInform Abstract: [5,5] Sigmatropic S
ChemInform Abstract: [5,5] Sigmatropic Shift of N-Phenyl-N′-(2-thiazolyl)hydrazines and N,N′-Bis(2-thiazolyl)hydrazines into 2-Amino-5-(p-aminophenyl)thiazoles and 5,5′-Bis(2-aminothiazole) Derivatives.
✍ Boong Won Lee; Seung Dal Lee 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

On the formation and reactivity of N(2),
On the formation and reactivity of N(2),N(2′)-tetrasubstituted 2,4-diamino-5-(2-amino-4-thiazolyl)thiazoles
✍ Ronald Flaig; Horst Hartmann 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 341 KB 👁 1 views

## Abstract By the reaction of weak bases with __N__(2)‐disubstituted 2‐amino‐4‐thiazoliniminium chlorides 3, easily available by the reaction of thioureas 1 with α‐chloroacetonitrile 2, __N__(2),__N__(2′)‐persubstituted 2,4‐diamino‐5‐(2‐amino‐4‐thiazolyl)thiazoles 8 are formed. These new bis‐thiaz