New polyquinazoline polymers are provided by reacting novel monomers, The polymers incorporate repeat units that have at least one quinazoline nucleus and at least one ether linkage at the quniazoline 2 or 4 position. The quinazoline polymers are prepared by treating a monomer which comprises a quinazolone nucleus having one activated halide group with a base in a dipolar solvent to thereby form the polyquinazoline polymer.
新的聚喹嗪聚合物是通过反应新型单体制备的。这些聚合物包含至少一个喹嗪核和至少一个位于喹嗪2或4位的醚键重复单元。聚喹嗪聚合物是通过将具有一个活性卤化物基团的
喹唑酮核单体与双极溶剂中的碱反应制备的。