ChemInform Abstract: Acid‐Catalyzed Rearrangement of 3‐(β‐2‐Aminostyryl)quinoxalin‐2(1H)ones — A New and Efficient Method for the Synthesis of 2‐Benzimidazol‐2‐ylquinolines.

Abstract

A convenient one-pot approach to the important pharmacore includes the initial reduction of the nitro group and subsequent acid-induced rearrangement via a novel ring contraction. -(MAMEDOV*, V. A.; SAIFINA, D. F.; GUBAIDULLIN, A. T.; GANIEVA, V. R.; KADYROVA, S. F.; RAKOV, D. V.; RIZVANOV, I. K.; SINYASHIN, O. G.; Tetrahedron Lett. 51 (2010) 50, 6503-6506, http://dx.