Substituted quinazoline compounds capable of crossing the blood-brain barrier

摘要

The present invention discloses substituted quinazoline compounds having a capacity to cross the blood-brain barrier; the compound has the structural formula represented by formula ( I ): The quinazoline compounds, derivatives and pharmaceutically acceptable salts thereof of the present invention have the ability to cross the blood-brain barrier and are capable of acting as a drug characteristic of a protein kinase inhibitor, in particular for the expression of a protein through a epidermal growth factor receptor and can be used to treat or prevent disorders associated with abnormal protein kinase activity, such as cancer, cancer with brain metastases, cancer with meningeal metastases, and neuroprotective diseases, and the like.