DERIVATIVES OF DIPHENYL UREA AND THEIR APPLICATION AS BLOCKERS OF CHLORIDE CHANNELS Russian patent published in 2009 - IPC C07D257/04 A61K31/41 A61P19/00 

Abstract RU 2350607 C2

FIELD: medicine.

SUBSTANCE: new derivatives of diphenyl urea having general formula I or their pharmaceutically comprehensible salts, where Ro - hydrogen are described; Rm - hydrogen or trifluoromethyl; Rp - hydrogen, halogeno, trifluoromethyl, trifluoromethoxy, C1-6alkyl or C1-6alkoxy; provided that Ro, Rm and Rp simultaneously cannot mean hydrogen; R2, R3, R4 and R5 independently mean hydrogen, halogeno or trifluoromethyl, provided that the bond does not represent N-(3-trifluoromethyl-phenyl)-N'-[3-(1N-tetrazole-5-il)-4'-trifluoromethyl-biphenyl-4-il]-urea, a pharmaceutical composition, their containing, and their application as blockers of chloride channels.

EFFECT: rising of efficiency of a composition and its application in medicine.

12 cl, 3 ex, 1 tbl

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RU 2 350 607 C2

Authors

Dakhl' B'Jarne Kh.

Kristofersen Palle

Dates

2009-03-27Published

2004-06-15Filed