Compounds, methods of use, and processes for making inhibitors of complement Factor D comprising Formula (I), or a pharmaceutically acceptable salt or composition thereof wherein R¹² or R¹³ on the A group is a phosphonate substituent (R³²) are provided. The inhibitors described herein target Factor D and inhibit or regulate the complement cascade. The inhibitors of Factor D described herein reduces the excessive activation of complement.
提供了包含化合物、使用方法和制备抑制补体因子D的过程,该化合物包括式(I)所示的化合物,或其药用盐或组合物,其中A组上的R¹²或R¹³是
磷酸酯取代基(R³²)。这些
抑制剂针对因子D并抑制或调节补体级联反应。本文描述的因子D
抑制剂减少了补体的过度激活。