Patent ID: 7312328

Claim:
Compounds of the formula I in which R 1 and R 2 are each, independently of one another, H, OH, OR 4 , SR 4 , SOR 4 , SO 2 R 4 or Hal, where R 1 and R 2 together may alternatively be —O—CH 2 —O—, R 3 is Hal, OH, OA, NO2, NH2, NHA 1 , NA 1 A 2 , CN, COOH, COOA 1 , CONH 2 , CONHA 1 , CONA 1 A 2 , NHCOA 1 , NHSO 2 A 1 , NHCOOA 1 , R 4 is A 1 , cycloalkyl having from 3 to 7 carbon atoms, alkylene cycloalkyl having from 4 to 8 carbon atoms or alkenyl having from 2 to 8 carbon atoms, A 1 and A 2 are each, independently of one another, alkyl having from 1 to 12 carbon atoms, which may be substituted by from 1 to 5 F and/or Cl atoms or OH-groups, where A 1 and A 2 together may alternatively be cycloalkyl or cycloalkylene having from 3 to 7 ring members, in which one or more CH 2 groups may be replaced by —S—, —O—, —NH—, —NA 1 -, —NCOA 1 - or —NCOOA 1 -, X is H or Hal, Hal is F, Cl, Br or I and Q is alkyl or alkenyl having from 1 to 15 carbon atoms, in which from 1 to 5 —CH 2 — groups may be replaced by —O—, —S—, —SO2—, —CH(Hal)-, —C(Hal)2—, —CHA 1 -, —CA 1 A 2 -, —NH— or —NA 1 -, and salts thereof.