Structure elucidation and synthesis of a new bioactive quinazolone derivative obtained from Glycosmis cf. chlorosperma
A new quinazolone derivative, (Z)-3,4-dihydro-3-(2-phenylethenyl)- quinazolin-4-one, was isolated from Glycosmis cf. chlorosperma SPRENG. (Rutaceae). The structure was elucidated on the basis of spectroscopic data and confirmed by comparison with synthetically obtained material. The compound showed bioactivity against different test organisms.