Title of article :
Facile synthesis of 6,6,8,6,6-ring fused pentacyclic heterocycles: annelation of quinolines to quinoxalines under PTC condition
Author/Authors :
Paira، نويسنده , , Priyankar and Paira، نويسنده , , Rupankar and Hazra، نويسنده , , Abhijit and Naskar، نويسنده , , Subhendu and Sahu، نويسنده , , Krishnendu B. and Saha، نويسنده , , Pritam and Mondal، نويسنده , , Shyamal and Maity، نويسنده , , Arindam and Banerjee، نويسنده , , Sukdeb and Mondal، نويسنده , , Nirup B.، نويسنده ,
Abstract :
An efficient and simple synthesis of pentacyclic quinolonoquinoxalinooxazocines in a one-pot sequence has been performed by unique application of phase transfer catalysis. Preparative simplicity and conceptual novelty of the methodology offer an attractive general application for the synthesis of novel quinoline antibiotics.
