摘要：

This invention comprises the novel compounds of formula (I) wherein the dotted line represents an optional bond; X is oxygen or sulfur; R 1 is hydrogen, C 1-12 alkyl, Ar 1 , Ar 2 C 1-6 alkyl, quinolinylC 1-6 alkyl, pyridylC 1-6 alkyl, hydroxyC 1-6 alkyl, C 1-6 alkyloxyC 1-6 alkyl, mono- or di(C 1-6 alkyl)aminoC 1-6 alkyl, aminoC 1-6 alkyl, or a radical of formula —Alk 1 —C(═O)—R 9 , —Alk 1 —S(O)—R 9 or —Alk 1 —S(O) 2 —R 9 ; R 2 , R 3 and R 16 each independently are hydrogen, hydroxy, halo, cyano, C 1-6 alkyl, C 1-6 alkyloxy, hydroxyC 1-6 akyloxy, C 1-6 alkyloxyC 1-6 alkyloxy, aminoC 1-6 alkyloxy, mono- or di(C 1-6 alkyl)aminoC 1-6 alkyloxy, Ar 1 , Ar 2 C 1-6 alkyl, Ar 2 oxy, Ar 2 C 1-6 alkyloxy, hydroxycarbonyl, C 1-6 alkyloxycarbonyl, trihalomethyl, trihalomethoxy, C 2-6 alkenyl; R 4 and R 5 each independently are hydrogen, halo, Ar 1 , C 1-6 alkyl, hydroxyC 1-6 alkyl, C 1-6 alkyloxyC 1-6 alkyl, C 1-6 alkyloxy, C 1-6 alkylthio, amino, hydroxycarbonyl, C 1-6 alkyloxycarbonyl, C 1-6 alkylS(O)C 1-6 alkyl or C 1-6 alkylS(O) 2 C 1-6 alkyl; R 6 and R 7 each independently are hydrogen, halo, cyano, C 1-6 alkyl, 4,4-dimethyl-oxazolyl, C 1-6 alkyloxy or Ar 2 oxy; R 8 is hydrogen, C 1-6 alkyl, cyano, hydroxycarbonyl, C 1-6 alkyloxycarbonyl, C 1-6 alkylcarbonylC 1-6 alkyl; cyanoC 1-6 alkyl, C 1-6 alkyloxycarbonylC 1-6 alkyl, carboxyC 1-6 alkyl, hydroxyC 1-6 alkyl, aminoC 1-6 alkyl, mono- or di(C 1-6 alkyl)aminoC 1-6 alkyl, imidazolyl, haloC 1-6 alkyl, C 1-6 alkyloxyC 1-6 alkyl, aminocarbonylC 1-6 alkyl, or a radical of formula —O—R 10 , —SR 10 , —N—R 11 R 12 ; R 17 is hydrogen, halo, cyano, C 1-6 alkyl, C 1-6 alkyloxycarbonyl, Ar 1 ; R 18 is hydrogen, C 1-6 alkyl, C 1-6 alkyloxy or halo; R 19 is hydrogen or C 1-6 alkyl; having farnesyl transferase inhibiting activity; their preparation, compositions containing them and their use as a medicine.

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