The present invention relates to methods for preparing substituted 3-cyanoquinolines and intermediates obtained by the methods of the present invention. The methods of the invention comprise reacting an N-aryl-2-propanimide with phosphoryl chloride to produce the substituted 3-cyanoquinolines. The methods further comprise reacting arylamines, orthoformates and active methylenes to produce the N-aryl-2-propenamide.
本发明涉及制备取代的
3-氰基喹啉和由本发明方法获得的中间体的方法。该发明的方法包括将N-芳基-2-丙酰胺与
磷酰
氯反应,以产生取代的
3-氰基喹啉。该方法还包括将芳胺、正
甲酸酯和活性甲基与亚甲基反应,以产生N-芳基-2-
丙烯酰胺。