A New Approach to 1-Alkyl-1,3-dihydro-2H-benzimidazol-2-ones
A new procedure for preparing 1-alkyl-1,3-dihydro-2H-benzimidazol-2-ones from o-nitroanilines by succesive ethoxycarbonylation, catalytic hydrogenation and thermal cyclization under neutral conditions is described. - (Keywords: Thermal cyclization)
Gomez-Parra, Vicente,Sanchez, Felix,Torres, Tomas
p. 639 - 644
(2007/10/02)
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