A novel production method of quinolinecarbaldehydes (IV), which includes reacting aminobenzophenones (I) with β-ketoaldehyde derivative (II) in the presence of an acid to give quinolinecarbaldehyde derivative (III), and then hydrolyzing the quinolinecarbaldehyde derivative and a method of producing novel β-ketoaldehyde derivative (II-1), which includes reacting metal alkoxide compound (V) with diol derivative compound (VI) in the presence of an acid.
HX-R12-YH (VI)
一种新型
喹啉甲醛(IV)的生产方法,包括在酸存在下使
氨基
二苯甲酮(I)与β-酮醛衍
生物(II)反应,得到
喹啉甲醛衍
生物(III)、然后
水解
喹啉甲醛衍
生物和生产新型 β-酮醛衍
生物(II-1)的方法,其中包括在酸存在下使
金属氧化烷化合物(V)与二元醇衍
生物化合物(VI)反应。
HX-R12-YH (VI)