CHINOLIN-8-CARBONSAEUREDERIVATE.

摘要

Quinoline-8-carboxylic acid derivs. of formula (I) are new, where R1 = H, 1-4C alkyl, 2-4C alkenyl, or one equivalent of an alkali or alkaline earth metal cation; R2 = F, Cl or Br, R3 = -CHX-R4, -CY-R5, F, Br, I, -SCN, NO2, amino, hydrazino, -N2+Z-, -NHCHO, -NHCOOR6, -NHCONHR5, -NHCOCOR6, -NHCOCH2COR6, -NHCOCH2COOR6, -NH-CH=C(COOR6)2, -N=CH-NR7R8, -NHCOR5, -NHCONHCOR6, -NHSO2R6 or -NHSO2NHR6; X = Cl, Br, I, -SCN, -OR5, -SR5, -SO2R6; Y = O, =NR5, =NOH, =NNH2, =NOR4, =N-OCHO, =NOCOR5, =NO-CO2R4, =NO-CO-NHR6, =N-NHR5, =N-NH-COR5, =N-NH-CO2R4, =N-NHCONH2, =N-NH-CS-NH2 or =N-NH-SO2R6; Z = Br, BF4, PF6 or SbF6; R4 = 1-4C alkyl, 2-4C alkenyl, 1-4C haloalkyl or 2-4C haloalkenyl; R5 = H (provided that Y is other than 0), 1-4C alkyl, 1-4C hydroxyalkyl, 1-4C halo-alkyl, phenyl (opt. substd. by halogen or 1-4C alkyl), 2-5C carboxyalkyl, or 3-8C alkoxycarbonylalkyl; R6 = 1-4C alkyl, 1-4C haloalkyl, 2-5C alkylcarbonyl, 2-5C haloalkylcarbonyl, or phenyl (opt. substd. by halogen or 1-4C alkyl); R7, R8 = 1-4C alkyl.