3H-QUINAZOLIN-4-ON DERIVATIVES AND MEDICATION, POSSESSING PROPERTIES OF SPECIFIC MONOAMINOOXIDASE B INHIBITOR Russian patent published in 2008 - IPC C07D239/91 C07D239/90 A61K31/517 A61P25/28 

Abstract RU 2340604 C2

FIELD: chemistry.

SUBSTANCE: in compound of formula I R1 is -(CH2)n-CO-NR5R6; -(CH2)n-COOR7; -(CH2)n- NR5R6; -(CH2)n-CN; -(CH2)n-OR8 or phenyl, which is unsubstituted or substituted with from one to three substituents, selected from halogen; R2 is hydrogen; R3 is hydrogen, (C1-C6)-alkyl, (C3-C6)-cycloalkyl or benzyl; R4 is halogen; R5 and R6 are hydrogen; R7 is hydrogen or C1-C6-alkyl; R8 is C1-C6-alkyl; m is 1, 2 or 3; and n is 0, 1 or 2.

EFFECT: increase of composition and treatment method efficiency.

5 cl, 2 dwg, 27 ex

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RU 2 340 604 C2

Authors

Rodriges-Sarm'Ento Rosa-Marija

Tomas Ehndr'Ju Uill'Jam

Viler Rene

Dates

2008-12-10Published

2003-12-08Filed