439688-61-6Relevant articles and documents
Efficient regioselective synthesis of triheterocyclic compounds: Imidazo[2,1-b]benzothiazoles, pyrimido[2,1-b]benzothiazolones and pyrimido[2,1-b]benzothiazoles
Landreau, Cyrille,Deniaud, David,Evain, Michel,Reliquet, Alain,Meslin, Jean-Claude
, p. 741 - 745 (2002)
The preparation and characterisation of triheterocyclic compounds, via annulation reactions, are described. Amidines 1 reacted with substituted bromomethyl compounds, acid chlorides, and acrylic dienophiles to afford the corresponding imidazo[2,1-b]benzot