362468-83-5Relevant academic research and scientific papers
New approach to the formation of azepine ring: Synthesis of 2-methyl-6-(5-methyl-2-thienyl)-3H-azepine from 2-methyl-5-propargylthiophene and isothiocyanate
Nedolya,Tarasova,Volostnykh,Albanov
, p. 1113 - 1116 (2008)
The first representative of thienyl-substituted 3H-azepines has been synthesized starting from dilithiated 2-methyl-5-propargylthiophene and isopropyl isothiocyanate. It was shown that N-(1-methylethylidene)-2-(5-methyl- 2-thienyl)-1-(methylthio)-1,3-butadiene-1-amine (2-aza-1,3,5-triene) formed as a result of this reaction is readily converted into 2-methyl-6-(5-methyl-2- thienyl)-3H-azepine under the action of super bases.
