| 摘要 |
FIELD: organic chemistry, chemical technology. ^ SUBSTANCE: invention relates to a new chemical compound 3-hydroxy-2-thioxo-4(3H)-quinazolinone of the formula (I): This compound possesses fungicide and growth-regulating activity. Also, invention relates to a method for preparing the indicated compound that involves the successive interaction of antharanilic acid ester with thiophosgene, sodium acetate followed by reaction with hydroxylamine. ^ EFFECT: improved preparing method, valuable properties of compound. ^ 3 cl, 4 tbl, 3 ex |
