1141934-93-1Relevant articles and documents
A facile synthesis of novel dispiroindano thiazolo[2,3-b]benzo[h] quinazoline pyrrolidines through 1,3-dipolar cycloaddition reaction
Kathiravan,Raghunathan
, p. 1117 - 1119 (2008/12/23)
(E)5H-2-(arylidine)-5-phenyl-6,7-di-hydrothiazolo[2,3-b]benzo[h] quinazolines undergo a regioselective 1,3-dipolar cycloaddition reaction with the azomethine ylide derived from ninhydrin and sarcosine to give a new class of complex dispiropyrrolidines in good yield. The structures of the synthesized cycloadducts have been elucidated by spectral methods.