专利号:US-4818753-A 优先权日:1987-09-18 标题 :Synthesis and method of use for 2, 4 diaminoquinazoline 发明人:COLWELL WILLIAM T; DEGRAW JOSEPH I 权利人:STANFORD RES INST INT 摘要:Compounds of the formula ##STR1## wherein R 1 is H, methyl, ethyl, or chloro and R 2 is hydrocarbyl of 1-12 C are useful as antifungal agents. Compounds of this series wherein R 2 is 7-12 C are novel. A new synthetic method for the compounds is also described.