Compounds of the structure ##STR1## where W is selected from ##STR2## where Q is oxygen or sulfur, R.sup.6 and R.sup.7 are hydrogen or alkyl, or R.sup.6 and R.sup.7, together with the nitrogen atoms to which they are attached, define a radical of formula ##STR3## Z is --CH.sub.2 --, oxygen, sulfur, or --NR.sup.9, L.sup.1 and L.sup.2 are selected from a valence bond, alkylene, propenylene, and propynylene; R.sup.1 and R.sup.2 are independently selected from alkyl, alkoxy, haloalkyl, halogen, cyano, amino, alkoxycarbonyl, and dialkylaminocarbonyl; Y is selected from oxygen, >NR.sup.10, and ##STR4## L.sup.3 is selected from alkylene of one to three carbon atoms, propenylene, propynylene, ##STR5## and R.sup.3, R.sup.4, and R.sup.5 are hydrogen or alkyl of one to four carbon atoms inhibit the synthesis of leukotrienes. These compounds are useful in the treatment or amelioration of allergic and inflammatory disease states.
结构为##STR1##的化合物,其中W选自##STR2##,其中Q为氧或
硫,R.sup.6和R.sup.7为氢或烷基,或R.sup.6和R.sup.7与它们附着的氮原子一起定义为##STR3##的基团,Z为--CH.sub.2--,氧,
硫或--NR.sup.9,L.sup.1和L.sup.2选自价键,烷基,
丙烯基和
丙炔基;R.sup.1和R.sup.2独立地选自烷基,烷氧基,卤代烷基,卤素,
氰基,
氨基,烷氧羰基和二烷基
氨基羰基;Y选自氧,>NR.sup.10和##STR4##,L.sup.3选自一个到三个碳原子的烷基,
丙烯基,
丙炔基,##STR5##和R.sup.3,R.sup.4和R.sup.5为一个到四个碳原子的氢或烷基,抑制
白三烯的合成。这些化合物在治疗或改善过敏和炎症性疾病状态方面有用。