摘要 |
THE INVENTION CONCERNS QUINAZOLINE DERIVATIVES OF FORMULA 1,WHEREIN EACH OF R1, X1, R2, R3, R5, n AND m HAVE ANY OF THE MEANINGS DEFINED IN THE DESCRIPTION; PROCESSES FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR USE IN THE MANUFACTURE OF A MEDICAMENT FOR USE AS AN ANTIPROLIFERATIVE AGENT IN THE PREVENTION OR TREATMENT OF TUMORS WHICH ARE SENSITIVE TO INHIBITION OF EGF AND ERBB RECEPTOR TYROSINE KINASES. |