Compounds of formula (I), and salts and prodrugs thereof
wherein
Q is the residue of an optionally substituted azabicyclic ring system;
X represents oxa or thia;
Y represents H or hydroxy;
R¹ and R² independently represent phenyl or thienyl, either of which groups may be optionally substituted by halo or trifluoromethyl;
R³, R⁴ and R⁵ independently represent H, C₁₋₆ alkyl, C₂₋₆ alkenyl, C₂₋₆ alkynyl, halo, cyano, nitro, trifluoromethyl, trimethylsilyl, -ORa, SCH₃, SOCH₃, SO₂CH₃, -NRaRb, -NRaCORb, -NRaCO₂Rb, -CO₂Ra or -CONRaRb; and
Ra and Rb independently represent H, C₁₋₆ alkyl, phenyl or trifluoromethyl,
are tachykinin antagonists. They and compositions thereof are therefore useful in therapy.
式(I)化合物及其盐类和原药
其中
Q 是任选取代的氮杂环系统的残基;
X 代表氧或
硫
Y 代表 H 或羟基;
R¹ 和 R² 独立地代表苯基或
噻吩基,其中任一基团可任选被卤代或三
氟甲基取代;
R³、R⁴ 和 R⁵ 独立地代表 H、C₁₋₆ 烷基、C₂₋₆ 烯基、C₂₋₆ 炔基、卤代、
氰基、硝基、三
氟甲基、硝基、三
氟甲基、三甲基
硅基、-ORa、SCH₃、SOCH₃、SO₂CH₃、-NRaRb、-NRaCORb、-NRaCO₂Rb、-CO₂Ra 或 -CONRaRb;和
Ra 和 Rb 独立地代表 H、C₁₋₆ 烷基、苯基或三
氟甲基、
是速激肽拮抗剂。因此,它们及其组合物可用于治疗。