DERIVATIVES OF PYRIMIDINE-2,4,6-TRIONE AND PHARMACEUTICAL COMPOSITION CONTAINING THESE COMPOUNDS Russian patent published in 2005 - IPC

Abstract RU 2248971 C2

FIELD: organic chemistry, biochemistry, pharmacy.

SUBSTANCE: invention relates to new compounds of the formula (I):

eliciting inhibitory activity with respect to metalloproteinases and wherein R1 means phenoxy-group wherein phenyl residue can be substituted with one or some halogen atoms, hydroxy-, (C1-C6)-alkoxy-group, (C1-C6)-alkyl, cyano- or nitro-group; R2 means pyrimidine, pyrazine or its N-oxide or phenyl substituted with -SO2NR3R4 wherein R3 and R4 can be similar or different and mean hydrogen atom, direct-chain or branch-chain (C1-C6)-alkyl that can be substituted once or some times with the group OH, N(CH3)2, or it can be broken by oxygen atom, or it represents COR5 wherein R5 means (C1-C)-alkyl group that can be substituted with NH2. Also, invention relates to a pharmaceutical composition comprising above said compounds.

EFFECT: valuable biochemical properties of compounds and composition.

5 cl, 1 sch, 1 tbl, 10 ex

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RU 2 248 971 C2

Authors

Frank Grams

Khans-Villi Krell'

Gerbert Lajnert

Ehrnesto Menta

Gerd Tsimmermann

Dates

2005-03-27Published

2000-09-29Filed