IMIDEAZOQUINOXALINES Russian patent published in 1997 - IPC

FIELD: organic chemistry. SUBSTANCE: product: imideazoquinoxalines of the formula (I) where: R - H, CH₃; R₁ and R₄ - H; W - phenyl or phenyl substituted with halogen, acetoxy, hydroxy, lower -C₁-C₄-alkyl group, amino or lower -C₁-C₄-alkoxy group, or phenyl disubstituted with halogen and lower -C₁-C₄-alkyl, or phenyl disubstituted with halogen and lower -C₁-C₄-alkoxy group; R₂ and R₃ are similar or different and mean H, halogen, -C₁-C₄-alkyl, -alkyl. Synthesized compounds show capability to bind with GABA-receptors and can be used in chemical-pharmaceutical industry. EFFECT: improved method of synthesis. 40 cl, 2 dwg