55883-46-0Relevant academic research and scientific papers
Vergleichende Untersuchungen zur Arylaminierung von Benzofuroxan-Derivaten
Goehrmann, B.,Niclas, H.-J.
, p. 1054 - 1060 (2007/10/02)
The amination of benzofuroxan 2a and monosubstituted benzofuroxans 2b-e with alkali metal salts of formanilides 1 and sodium acetanilides 6 is described.Thus, the reaction of 2a with 6a-d gives the benzotriazole 1-oxides 3a-d.The benzofuroxans 2b and 2c react with sodium formanilides to give the isomeric mixtures 3f/3g and 3h/3i.Potassium 4-nitroformanilide reduces 2a furnishing benzofurazan 7.Nitrosubstituted benzofuroxans such as 2d and 2e undergo a carbocyclic amination leading to the benzofurazans 8 and 9.
Making a nitrodiarylamine by reacting an alkali metal salt of a formamide with a nitrohaloarene
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, (2008/06/13)
Preparation of a nitrodiarylamine from a nitrohaloarene and alkali metal salt of the formyl derivative of a primary aromatic amine is disclosed.
