| abstract |
The present disclosure relates to an imidazopyrimidine derivative, a preparation method therefor, and the medical use thereof. In particular, the present disclosure relates to an imidazopyrimidine derivative as represented by general formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, and the use thereof as a therapeutic agent, particularly the use thereof as an ATR kinase inhibitor and the use thereof in the preparation of a drug for treating and/or preventing hyperproliferative diseases. |