2-Fluoro substituted benzoyl chlorides undergo cyclocondensation with 2-amino-N-heterocycles to form 4(3H)-quinazolinones. The reaction proceeds in moderate yields with different combinations of benzoyl chlorides and 2-amino-N-heterocycles, The products generally precipitate from the reaction mixture and require no further purification. Two tetrafluoro quinazolinones were found to be moderately active against a number of tumor cell lines. (C) 2001 Elsevier Science Ltd. All rights reserved.
2-Fluoro substituted benzoyl chlorides undergo cyclocondensation with 2-amino-N-heterocycles to form 4(3H)-quinazolinones. The reaction proceeds in moderate yields with different combinations of benzoyl chlorides and 2-amino-N-heterocycles, The products generally precipitate from the reaction mixture and require no further purification. Two tetrafluoro quinazolinones were found to be moderately active against a number of tumor cell lines. (C) 2001 Elsevier Science Ltd. All rights reserved.