The invention provides compounds of the formula (I):
in which:
R is hydrogen, C₁-C₁₄ alkanoyl, CONHR₃ or CO₂R₄:
R₃ is H, phenyl or C₁-C₄alkyl;
R₄ is C₁-C₆ alkyl;
A is CH₂O-R₁ or
when R is C₁-C₁₄ alkanoyl, A may be CH₂OCOR₂ or
CH₂OP(O)(OR₂)R₂;
R₁ is C₇-C₁₄ alkanoyl,
N-(C₆-C₁₄ alkyl) carbamoyl,
naphthyl-(C₁-C₆ alkylene),
pyridyl-(C₁-C₆ alkylene) or
methoxyethoxymethoxymethyl; and
R₂ is C₁-C₄ alkyl;
pharmaceutical compositions containing them, processes for their preparation, and their use in the treatment of inflammation, allergic response and psoriasis.
本发明提供了式 (I) 的化合物:
其中
R是氢、C₁-C₁₄烷酰基、CONHR₃或CO₂R₄:
R₃ 是 H、苯基或 C₁-C₄ 烷基;
R₄ 是 C₁-C₆ 烷基;
A 是 CH₂O-R₁ 或
当 R 是 C₁-C₁₄ 烷酰基时,A 可以是 CH₂OCOR₂ 或
CH₂OP(O)(或₂)R₂;
R₁ 是 C₇-C₁₄ 烷酰基、
N-(C₆-C₁₄烷基)
氨基甲酰基、
萘基-(C₁-C₆亚烷基)、
吡啶基-(C₁-C₆亚烷基)或
甲氧基乙氧基甲氧基甲基;以及
R₂ 是 C₁-C₄ 烷基;
含有它们的药物组合物、其制备工艺以及它们在治疗炎症、过敏反应和牛皮癣中的用途。