Rapid and efficient synthesis of 1H-indol-2-yl-1H-quinolin-2-ones

Org Lett. 2003 Oct 16;5(21):3975-8. doi: 10.1021/ol035541i.

Abstract

[reaction: see text] A concise and efficient synthesis of the novel indol-2-yl-1H-quinolin-2-one ring system found in the potent and selective KDR kinase inhibitors 1-3 is presented.