Patent ID: 8841324

Claim:
A compound of formula I in which R 1 denotes H, A, Hal, OR 3 , N(R 3 ) 2 , N═CR 3 N(R 3 ) 2 , SR 3 , NO 2 , CN, COOR 3 , CON(R 3 ) 2 , NR 3 COA, NR 3 SO 2 A, SO 2 N(R 3 ) 2 , S(O) m A, —[C(R 3 ) 2 ] n N(R 3 ) 2 , O[C(R 3 ) 2 ] p N(R 3 ) 2 , S[C(R 3 ) 2 ] n N(R 3 ) 2 , —NR 3 [C(R 3 ) 2 ] n N(R 3 ) 2 , NHCON(R 3 ) 2 , CON(R 3 ) 2 , CONR 3 [C(R 3 ) 2 ] n N(R 3 ) 2 or COA, R 3 denotes H or A, X denotes O, NH or CH 2 , Y denotes CH 2 , CH 2 O or is absent, R denotes q denotes 2 or 3, t denotes 1 or 2, R 4 denotes H, A or phenyl, Het denotes A denotes unbranched or branched alkyl having 1-10 C atoms, in which 1-7H atoms are optionally replaced by OH, F, Cl and/or Br, and/or in which one or two CH 2 groups optionally replaced by O, NH and/or S, or a cyclic alkyl having 3-7 C atoms, Hal denotes F, Cl, Br or I, n denotes 0, 1, 2 or 3, m denotes 0, 1 or 2, p denotes 0, 1, 2, 3, 4 or 5, or a pharmaceutically acceptable salt or stereoisomer thereof.