BENZOYL GUANIDINE DERIVATIVES AND SALTS THEREOF WITH ACIDS Russian patent published in 1999 - IPC

FIELD: medicine. SUBSTANCE: new benzoyl quanidine derivatives of general formula I wherein A is group of formula: or -NR₃-(CH₂)₂-NR₃-, wherein R₃ is alkyl having 1-4 carbon atoms; R₁ is R⁴-SO₂ wherein R⁴ is alkyl having 1-5 carbon atoms; R₂ is radical of formula (a), (b) and (c) wherein E and G are different and are nitrogen or CH, or salts thereof with acids. Said derivatives are active ingredient of medicinals. EFFECT: improved properties of the title compounds. 2 ex, 1 tbl