Synthesis of 1,4-benzothiazin-2-yl derivatives of 1,3-dicarbonyl compounds and benzothiazinone spiro derivatives by the reaction of 2-chloro-1,4-benzothiazin-3-ones with ‘push–pull’ enamines

Autor: Nazarenko, Konstantin G., Shtil, Nataliya A., Buth, Sergey A., Chernega, Alexander N., Lozinskii, Miron O., Tolmachev, Andrey A.
Zdroj: In Tetrahedron 2008 64(19):4478-4485
Databáze: ScienceDirect