| 摘要 |
Production of iodochromone ether derivatives (I) comprises reacting an iodochromone derivative (II) with an alcohol in admixture with a base. Production of iodochromone ether derivatives of formula (I) comprises reacting an iodochromone derivative of formula (II) with an alcohol in admixture with a base. [Image] Z : Cl, Br or OR 3>; and R 1>-R 3>1-10C alkyl, alkenyl or alkynyl or 5- to 7-membered carbo- or heterocycles, all optionally substituted. Independent claims are also included for: (1) compounds (II); (2) iodochromone amine derivatives of formula (III); (3) processes for preparing (II) and (III). [Image] ACTIVITY : Plant antifungal. MECHANISM OF ACTION : None given. |
