2-[3-(Dimethylamino)propoxy]-5-methoxybenzaldehyde 、 2-苯乙胺 以
甲苯 为溶剂,
以yielding 39.9 g of the title compound, boiling point 197°-202° C. at 0.2-0.3 mm of Hg的产率得到N-[[2-[-(Dimethylamino)propoxy]-5-methoxyphenyl]methylene]benzeneethanamine
Compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sub.1 is alkyl, cycloalkyl or aryl; R.sub.2 is acyl or sulfonyl; R.sub.3 is alkylamino, dialkylamino or a nitrogen containing heterocyclic group; R.sub.4 is alkoxy; A.sub.1 is a saturated bond or an alkylene group having 1 to 4 carbon atoms; and A.sub.2 is an alkylene group having 2 to 5 carbon atoms; have antiinflammatory activity.