6 [TRIAZOLYL-[3-(TRIFLUOROMETHYL)PHENYL] NATHYL]-2- QUINOLINES AND QUINOLINETHIONES, COMPOSITION, AND METHOD OF PREPARING THEREOF Russian patent published in 2001 - IPC

FIELD: chemical industry. SUBSTANCE: described are compounds of formula I: and stereochemically isomeric forms thereof wherein R¹ is hydrogen, amino, C_1-4 alkyl, R² and R³ are hydrogen, halogen, C_1-4 alkyl, Y is 0 or S, and -X¹= X² is divalent radical having formula N= CH- or -CH= N. Also described is method of preparing composition, and composition itself which comprises compound of formula I capable of suppressing caratinization effects. Method comprises preparing compounds of formula I by reacting nitrone of formula I with ether-forming reagent or sulfonyl-containing electrophillic reagent to obtain compound of formula I-b-I and optionally transforming compound of formula I into acid addition salt. EFFECT: improved properties of the title compound and improved method of preparing thereof. 12 cl, 26 ex, 2 tbl