Quinoline Analogs of Podophyllotoxin. II. Friedländer Reactions with Tetronic Acid: A General Method for the Preparation of 2-Hydroxymethyl-3-quinolinecarboxylic Acid Lactones1
Quinoline Analogs of Podophyllotoxin. II. Friedländer Reactions with Tetronic Acid: A General Method for the Preparation of 2-Hydroxymethyl-3-quinolinecarboxylic Acid Lactones1