FIELD: organic chemistry.
SUBSTANCE: invention relates to method for production of derivatives of general formula 
, wherein R is C2H5, C3H7, C4H9. Claimed method includes reaction of aniline with aliphatic aldehydes in presence of catalyst. Method is characterized in that as catalyst crystallohydrate of lanthanide trichloride (LnCl3.6H2O, Ln = Pr, Nd, Eu) and triisobutylaluminum (iso-Bu3Al)in LnCl3.6H2O:(iso-Bu3Al) molar ratio of 1:12 are used. Process is carried out in air, under atmospheric pressure and room temperature in toluene for 25 min. quinoline and derivatives thereof are useful in synthesis of cyan dyes, as extractants, sorbents and corrosion inhibitors.
EFFECT: simplified method with increased yield.
1 cl, 1 tbl, 7 ex
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