abstract |
FIELD: medicine. SUBSTANCE: 7-amino-1H-indole derivatives of formula I: wherein G is hydrogen, halogen or CN; Q is halogen or alkyl; t is 0 or 1, are intermediate products for preparing sulfoneamide or sulfonic ether derivatives which have antitumor activity. EFFECT: improved properties of the title compounds. 2 cl, 3 ex, 3 tbl |