School of Chemistry, University of Hyderabad, Central University (PO), Gachibowli, Hyderabad 500 046, India
Abstract:
A facile synthesis of tri and tetracyclic frameworks containing [1,8]naphthyridin-2-one skeleton from the Baylis-Hillman alcohols via the Johnson-Claisen rearrangement, followed by the treatment with Fe/AcOH in simple one-pot multi-step process is described.