SYNTHESIS FOR (E)-2-(4-HYDROXY-3-METHYL-2-BUTENYL)- 1H-ISOINDOLE-1,3(2H)-DIONE

摘要

Abstract of the DisclosureAn improved synthesis for (E)-2(4-hydroxy-3-methyl-2-butenyl)-1H-isoindole-1,3(2H)-dione, anintermediate for the production of trans-zeatin,utilizes (E)-4-halo-2-methylbut-2-en-1-al or analdehyde protected derivative thereof and an alkalimetal phthalimide as starting materials.