WO2006015691A1 - Substituierte 8-aminoalkylthio-xanthine, und ihrer verwendung als inhibitoren der dipeptidyl peptidase iv - Google Patents
Substituierte 8-aminoalkylthio-xanthine, und ihrer verwendung als inhibitoren der dipeptidyl peptidase iv Download PDFInfo
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- WO2006015691A1 WO2006015691A1 PCT/EP2005/007821 EP2005007821W WO2006015691A1 WO 2006015691 A1 WO2006015691 A1 WO 2006015691A1 EP 2005007821 W EP2005007821 W EP 2005007821W WO 2006015691 A1 WO2006015691 A1 WO 2006015691A1
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- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/12—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1, 3, and 7, e.g. caffeine
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- A61P3/06—Antihyperlipidemics
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- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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- A61P31/10—Antimycotics
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- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- C07—ORGANIC CHEMISTRY
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- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/10—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 3 and 7, e.g. theobromine
Definitions
- the invention relates to substituted 8-aminoalkylthio-xanthines and their physiologically acceptable salts and physiologically functional derivatives.
- the invention had the object of providing compounds that develop a therapeutically useful blood sugar lowering effect. 5
- the invention therefore relates to compounds of the formula I,
- Rl, R2, R3 are independently H, (C, -C 10) alkyl, (C 3 -C 10) cycloalkyl, (C 2 -C 0) - alkenyl, (C 2 -C i O) alkynyl, (C 6 -C) -aryl, heterocyclyl, where the alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heterocyclyl radicals may be monosubstituted or polysubstituted with F, Cl, Br, I, CN, NO 2 , SH, SF 5 , OH, (d-
- R7, R8 are independently H, (Ci-C 6) - alkyl, (C 3 -C io) cycloalkyl, (C 6 -C i o) aryl,
- R9, RIO each independently H, (Ci-C 6) -alkyl, (Ci-C 6) alkylene- (C 6 -C 10) -aryl, (Ci- C 6) -alkylene-heterocyclyl;
- R4, R5 independently of one another are hydrogen, (C 1 -C 6 ) -alkyl or (C 3 -C 8 ) -cycloalkyl, where (C 1 -C 6 ) -alkyl or (C 3 -C 8 ) -cycloalkyl may be substituted by F , Cl, Br, I, CN, aryl, heterocyclyl, NH 2, NH (Ci-C6) - alkyl, N ((C r C6) alkyl) 2, OH, O (C, -C6) - Alkyl, O-aryl, OHeteroaryl, S (C, -C 6 ) -alkyl, S (O) (C r C 6 ) -alkyl,
- Rl 1, R12, R13, R14, R15, R16 independently of one another H, (Ci-C6) - alkyl, aryl, heterocyclyl, (C 3 -C 8) -cycloalkyl, (C 1 -C 4) - alkylene-0 Alkyl, (C 1 -C 4 ) -alkylene
- S is alkyl, (C 1 -C 4 ) -alkylene-NH-alkyl, (C 1 -C 4 ) -alkylene-N (alkyl) 2 , (C 1 -C 4 ) -alkylene-aryl, (C 1 -C 4 ) -alkylene-heterocyclyl, F , Cl, Br, I, CN, COOH, COO (C 1 -C 6 ) -alkyl, CONH 2 , CONH (C 1 -C 6 ) -alkyl, CON ((C 1 -C 6 ) -alkyl) 2 , CF 3, or two of the radicals R4, R5, Rl 1, R12, R13, R14, R15, R16 together form a (C 2 -C 6) - alkylene, where a (C 6 -C i o) aryl or a (C 6 -C i 0) can be fused -Heterocycl
- n O, 1, or 2;
- n O or 1;
- Rl, R2, R3 are independently H, (Ci-Cio) alkyl, (C 3 -C io) cycloalkyl, (C 2 -C 10) - alkenyl, (C 2 -C 10) -alkynyl, (C 6 -C 10) -aryl, heterocyclyl, where the alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heterocyclyl radicals may be mono- or polysubstituted with F, Cl, Br, I, CN, NO 2 , SH , SF 5 , OH, (C 1 -C 6 ) -alkyl, -CF 3 , -OCF 3 , -SCF 3 , (C 2 -C 6 ) -alkenyl, (C 2 -C 6 ) -alkynyl, OR 7,
- R 7, R 8 independently of one another are H, (C 1 -C 6 ) -alkyl, (C 3 -C 10 ) -cycloalkyl, (C 6 -C 10 ) -aryl,
- R9, RIO each independently H, (Ci-C6) - alkyl, (Ci-C 6) alkylene- (C 6 -C 10) -aryl, (C 1 - C 6) -alkylene-heterocyclyl; * -
- R4, R5 are independently hydrogen, (Ci-C6) - alkyl or (C 3 -C 8) -cycloalkyl, where (Cj-C6) alkyl or (C 3 -C 8) -cycloalkyl may be substitiuert with the by F, Cl, Br, I, CN, aryl, heterocyclyl, NH 2 , NH (C 1 -C 6 ) -alkyl, N ((CC 6 ) -
- Alkyl) 2 OH, O (C r C6) alkyl, O-aryl, OHeteroaryl, S (Ci-C 6) -alkyl, S (O) (CC 6) - alkyl, S (O) 2 (C, - C 6 ) alkyl;
- R 12, R 13, R 14, R 15, R 16 independently of one another are H, (C 1 -C 6 ) -alkyl, (C 3 -C 8 ) -cycloalkyl, (C 1 -C 4 ) -alkylene-O alkyl, C 4 ) -alkylene-alkyl, (CC 4 ) -alkylene
- n 0, 1, or 2;
- n O or 1;
- Rl, R2, R3 are independently H, (Ci -C 0) - alkyl, (C 3 -C 10) cycloalkyl, (C 2 -C 0) - alkenyl, (C 2 -C io) alkynyl, (C 6 -C i O) -aryl, heterocyclyl, where the alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heterocyclyl radicals may be mono- or polysubstituted with F, Cl, Br, I, CN, NO 2 , SH, SF 5, OH, (Ci- C 6) alkyl, -CF 3, -OCF 3, -SCF 3, (C 2 -C 6) alkenyl, (C 2 -C 6) alkynyl, 0R7 .
- R7, R8 are independently H, (Ci-C 6) -alkyl, (C 3 -C 0) cycloalkyl, aryl,
- R4, R5 are independently hydrogen, (Ci-C 6) -alkyl or (C 3 -C 8) -cycloalkyl, where (Ci-C 6) - alkyl or (C 3 -C 8) -cycloalkyl may be with the substitiuert by F, Cl, Br, I, CN, aryl, heterocyclyl, NH 2, NH (C, -C6) - alkyl, N ((Ci-C 6) - alkyl) 2, OH, 0 (C 1 -Co ) -AuCyI, OAryl, OHeteroaryl, S (C ! -C 6 ) -alkyl, S (O) (C 1 -C 6 ) -
- R 1, R 12, R 13, R 14, R 15, R 16 independently of one another are H, (C 1 -C 6 ) -alkyl, (C 3 -C 8 ) -
- n 0, 1 or 2;
- Rl, R2, R3 are independently (Ci-C 6) - alkyl, (C 3 -C io) cycloalkyl, (C 2 -C i O) -alkenyl, (C 2 -C 0) -alkynyl, (C 6 -C i O ) -aryl, heterocyclyl, where the alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heterocyclyl radicals may be mono- or polysubstituted with F, Cl, Br, CN, NO 2 , SF 5 , OH, (C 1 -C 6 ) -alkyl, -CF 3 , -OCF 3 , -
- R7, R8 are independently H, (C 1 -C 6) - alkyl, (C 3 -C] 0) cycloalkyl, aryl,
- Heterocyclyl (Ci-C 4) -alkylene- (C 6 -C 0) aryl or (CrC 4) -alkylene-heterocyclyl;
- R 1, R 12, R 13, R 14 independently of one another are H, (C 1 -C 6 ) -alkyl or C 3 -C 7 -cycloalkyl;
- Rl, R2, R3 are independently (C 1 -C 6) - alkyl, (C 3 -C io) cycloalkyl, (C 2 -C 0) - alkenyl, (C 2 -C 0) -alkynyl, (C 6 -Ci 0 ) -aryl, heterocyclyl, where the alkyl, cycloalkyl,
- Alkenyl, alkynyl, aryl and heterocyclyl radicals may be mono- or polysubstituted by F, Cl, CN, SF 5 , (C 1 -C 6 ) -alkyl, -CF 3 , -OCF 3 , -SCF 3 , ( C 2 -C 4) - Alkenyl, (C 2 -C 4) alkynyl, OR 7, NR 7 R 8, NR 7 CONR 7 R 8, COR 7, COOR 7, CONR 7 R 8, (C 1 -C 4) alkylene-OR 7, (C 1 -C 4) alkylene-NR 7 R 8, (C 1 -C 4) alkylene NR7SO 2 R7, (Ci-C 6) -alkylene-SR7, alkylene-S (0) R7, alkylene-CONR7R8, SR7, S0R7, SO 2 R 7, SO 2 NR7R8, NR7SO 2 R7, (Ci-C 6)
- Cycloalkyl (C 6 -C] 0) -aryl or heterocyclyl;
- R7, R8 are independently H, (Ci-C 6) -alkyl, (C 3 -C 0) cycloalkyl, aryl,
- R 1, R 12, R 13, R 14 independently of one another are H, (C 1 -C 4) -alkyl;
- the invention relates to compounds of the formula I, in the form of their racemates, racemic mixtures and pure enantiomers, and to their diastereomers and mixtures thereof.
- radicals or substituents can occur several times in the compounds of the formula I, they may all independently , have the meanings given to one another and be identical or different.
- suitable pharmaceutically acceptable acid addition salts of the compounds according to the invention are salts of inorganic acids, such as hydrochloric acid, hydrobromic acid, phosphoric acid, metaphosphoric acid, nitric acid and sulfuric acid, and organic acids, such as, for example, acetic acid, benzenesulfonic acid, benzoic acid, citric acid, ethane sulfone, fumaric acid, Gluconic, glycolic, isethionic, lactic, lactobionic, maleic, malic, methanesulfonic, succinic, p-toluenesulfonic and tartaric acids.
- inorganic acids such as hydrochloric acid, hydrobromic acid, phosphoric acid, metaphosphoric acid, nitric acid and sulfuric acid
- organic acids such as, for example, acetic acid, benzenesulfonic acid, benzoic acid, citric acid, ethane sulfone, fumaric acid, Gluconic, glyco
- Suitable pharmaceutically acceptable basic salts are ammonium salts, alkali metal salts (such as sodium and potassium salts), alkaline earth salts (such as magnesium and calcium salts), trometamol (2-amino-2-hydroxyrnethyl-l, 3-propanediol), diethanolamine, lysine, or ethylenediamine ,
- Salts with a non-pharmaceutically acceptable anion are also within the scope of the invention as useful intermediates for the preparation or purification of pharmaceutically acceptable salts and / or for use in non-therapeutic, for example, in vitro applications.
- physiologically functional derivative denotes any physiologically acceptable derivative of a compound of the formula I according to the invention, e.g. an ester which, when administered to a mammal, e.g. humans, is able to form (directly or indirectly) a compound of formula I or an active metabolite thereof.
- the physiologically functional derivatives also include prodrugs of the compounds according to the invention.
- prodrugs can be metabolized in vivo to a compound of the invention. These prodrugs may or may not be effective.
- the compounds of the invention may also be in various polymorphic forms, e.g. as amorphous and crystalline polymorphic forms. All polymorphic forms of the compounds of the invention are within the scope of the invention and are a further aspect of the invention.
- the alkyl radicals may be mono- or polysubstituted by suitable groups, such as: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C 1 -C 6 ) alkyl, CONH 2 , CONH (C] -C 6 ) alkyl, CON [(C 1 -C 6 ) alkyl] 2) cycloalkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, O- (C !
- suitable groups such as: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C 1 -C 6 ) alkyl, CONH 2 , CONH (C] -C 6 ) alkyl, CON [(C 1 -C 6 ) alkyl] 2) cycloalkyl, (C 2 -C 6 ) alkenyl, (C 2
- NH (CH 2) n -aryl, SO 2 -NH (CH 2) n heterocycle, SO 2 -N (C 1 -C 6) - alkyl) (CH 2) n - aryl, SO 2 -N (C 1 - C 6 ) -alkyl) (CH 2 ) n -heterocycle, SO 2 -N ((CH 2 ) n -aryl) 2 ,, SO 2 -N ((CH 2 ) n - (heterocycle) 2 where n 0 - 6 can be and the aryl radical or heterocyclic radical up to two times with F, Cl, Br, OH, CF 3 , NO 2 , CN, OCF 3 , O- (C r C 6 ) alkyl, (Ci -C 6 ) - alkyl, NH 2 may be substituted, C (NH) (NH 2 ), NH 2 , NH- (C 1 -C 6 ) -alkyl,
- alkenyl radical is meant a straight or branched hydrocarbon chain having two or more carbons and one or more double bonds, e.g. Vinyl, AHyI, pentenyl.
- the alkenyl radicals may be monosubstituted or polysubstituted by suitable groups, such as: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C 1 -C 6 ) alkyl, CONH 2 , CONH ( Ci -C 6) alkyl, CON [(Ci-C 6) alkyl] 2, cycloalkyl, (C 1 -C 0) - alkyl, (C 2 -C 6) -alkynyl, 0- (C 1 -C 6) - alkyl 0-CO- (C 1 -C 6) - alkyl, 0-CO- (Ci-C6) - aryl, O-CO- (Ci-C 6) -heterocycle ,;
- suitable groups such as: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C 1 -C 6
- alkynyl radical is understood to mean a straight-chain or branched hydrocarbon chain having two or more carbons and one or more triple bonds, such as ethynyl, propynyl, hexynyl.
- the alkynyl radicals may be monosubstituted or polysubstituted by suitable groups, such as, for example: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C 1 -C 6 ) alkyl, CONH 2 , CONH ( C, -C 6) alkyl, CON [!
- aryl radical is understood as meaning a phenyl, naphthyl, biphenyl, tetrahydronaphthyl, alpha- or beta-tetralonic, indanyl or indan-1-onyl radical.
- the aryl radicals may be substituted one or more times by suitable groups, for example: F, Cl, Br, I, CF 3, NO 2, N 3, CN, COOH, COO (C, -C 6) alkyl, CONH 2, CONH (C, -C 6) alkyl, CON [(C r C6) alkyl] 2i cycloalkyl, (C -C 10!) - alkyl, (C 2 -C 6) alkenyl, (C 2 -C 6) - alkynyl, 0- (C, - C 6) -alkyl O-CO- (C r C6) alkyl, 0-CO- (C 1 -Ce) -ATyI, O-CO- (Ci-C 6) - heterocycle ,; PO 3 H 2 , SO 3 H, SO 2 -NH 2 , SO 2 NH (C 1 -C 6 ) -alkyl, SO 2 N [(C 1 -C 6 ) -al
- a cycloalkyl radical is to be understood as meaning a ring system containing one or more rings which is saturated or partially unsaturated (having one or two double bonds), which is composed exclusively of carbon atoms, e.g. Cyclopropyl, cyclopentyl, cyclopentenyl, cyclohexyl or adamantyl.
- the Cycloalkylrestereste may be substituted one or more times by suitable groups, for example: F, Cl, Br, I, CF 3, NO 2, N 3, CN, COOH, COO (C, -C 6) alkyl, CONH 2, CONH (C 1 - C 6) alkyl, conf (C 1 -C 6) alkyl] 2, cycloalkyl, (C, -C10) - alkyl, (C 2 -C 6) alkenyl, (C 2 -C 6) -alkynyl, 0- (C, -C 6) - alkyl 0-CO- (C, -C6) - alkyl, 0-CO- (C, -C6) - aryl, O-CO- (CrC 6) heterocycle ,; PO 3 H 2, SO 3 H, SO 2 -NH 2, SO 2 NH (C, -C6) - alkyl, SO 2 N [(C, -C 6) alkyl] 2, S-
- Heterocycle or heterocyclic radical is understood as meaning rings and ring systems which, in addition to carbon, also contain heteroatoms, such as, for example, nitrogen, oxygen or sulfur. Furthermore, ring systems also belong to this definition, in which the heterocyclic or the heterocyclic radical is condensed with benzene nuclei.
- Suitable "heterocyclic rings” or “heterocyclic radicals” are acridinyl, azocinyl, benzimidazolyl, benzofuryl, benzothienyl, benzothiophenyl, benzoxazolyl, benzothiazolyl, benztriazolyl, benztetrazolyl, benzisoxazolyl, benzisothiazolyl, benzimidazalinyl, carbazolyl, 4aH-carbazolyl, carbolinyl, quinazolinyl, quinolinyl, 4H-quinolizinyl, quinoxalinyl, quinuclidinyl, chromanyl, chromenyl, cinnolinyl, decahydroquinolinyl, 2H, 6H-1,5,2-dithiazinyl, dihydrofuro [2,3-b] tetrahydrofuran, furyl, furazanyl
- Pyridyl is both 2-, 3- and 4-pyridyl.
- Thienyl is both 2- and 3-thienyl.
- Furyl is both 2- and 3-furyl. >
- N-oxides of these compounds e.g. l-oxy-2-, 3- or 4-pyridyl.
- heterocyclic rings or heterocyclic radicals may be mono- or polysubstituted by suitable groups, such as: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C, -C 6 ) alkyl , CONH 2, CONH (C r C6) alkyl, CON [(C r C6) alkyl] 2, cycloalkyl, (C 1 -C 10) - alkyl, (C 2 -C 6) alkenyl, (C 2 -C 6) -alkynyl, 0- (C, -C 6) - alkyl 0-CO- (Ci-C6) - alkyl, 0-CO- (C 1 - C 6) aryl, 0-CO- ( C, -C 6 ) heterocycle;
- suitable groups such as: F, Cl, Br, I, CF 3 , NO 2 , N 3 , CN, COOH, COO (C, -C
- N (heterocycle) -CO-N ((C 1 -C 6 ) alkyl) aryl, N (aryl) -CO-N- (aryl) 2 , N (heterocycle) -CO-N- (aryl) 2 , aryl , O- (CH 2 ) n -aryl, O- (CH 2 ) n -heterocycle, where n 0-6, where the aryl radical or heterocyclic radical can be monosubstituted to trisubstituted by F, Cl, Br , I, OH, CF 3, NO 2, CN, OCF 3, O- (Ci-C 6) alkyl, (C, -C 6) - alkyl, NH 2, NH (C 1 -C 6) - alkyl , N ((C, -C6) - alkyl) 2, SO 2 -CH 3, COOH, COO- (C 6 -C! - alkyl, CONH. 2
- the compound (s) of formula (I) may also be administered in combination with other active ingredient.
- the daily dose is in the range of 0.3 mg to 100 mg (typically 3 mg and 50 mg) per day per kilogram of body weight, eg 3-10 mg / kg / day.
- an intravenous dose may range from 0.3 mg to 1.0 mg / kg, which may conveniently be administered as an infusion of 10 ng to 100 ng per kilogram per minute.
- Suitable infusion solutions for these purposes may contain, for example, from 0.1 ng to 10 mg, typically from 1 ng to 10 mg per milliliter.
- Single doses may contain, for example, from 1 mg to 10 g of the active ingredient.
- the active ingredient for example, from 1 mg to 100 mg
- the compounds according to formula I can themselves be used as compound, but they are preferably present with a tolerable carrier in the form of a pharmaceutical composition.
- the carrier must, of course, be compatible in the sense that it is compatible with the other ingredients of the composition and is not harmful to the patient's health.
- the carrier may be a solid or a liquid, or both, and is preferably formulated with the compound as a single dose, for example, as a tablet, which may contain from 0.05% to 95% by weight of the active ingredient.
- Other pharmaceutically active substances may likewise be present, including further compounds of the formula I.
- the pharmaceutical compositions according to the invention can be prepared by one of the known pharmaceutical methods, which essentially consist in mixing the ingredients with pharmacologically acceptable carriers and / or excipients ,
- compositions according to the invention are those which are suitable for oral, rectal, topical, peroral (eg sublingual) and parenteral (eg subcutaneous, intramuscular, intradermal or intravenous) administration, although the most suitable administration in each individual case is of the type and The severity of the condition to be treated and the type of compound used in each case according to formula I is dependent. Also coated formulations and coated slow release formulations are within the scope of the invention. Preference is given to acid and enteric formulations. Suitable enteric coatings include cellulose acetate phthalate, polyvinyl acetate phthalate, hydroxypropylmethylcellulose phthalate and anionic polymers of methacrylic acid and methyl methacrylate.
- Suitable pharmaceutical compounds for oral administration may be in separate units, such as capsules, cachets, lozenges or tablets, each containing a predetermined amount of the compound of formula I; as a powder or granules; as a solution or suspension in an aqueous or nonaqueous liquid; or as an oil-in-water or water-in-oil emulsion.
- these compositions may be prepared by any suitable pharmaceutical method comprising a step of contacting the active ingredient and the carrier (which may consist of one or more additional ingredients).
- the compositions are prepared by uniformly and homogeneously mixing the active ingredient with a liquid and / or finely divided solid carrier, after which the product is molded, if necessary.
- a tablet can be made by compressing or molding a powder or granules of the compound, optionally with one or more additional ingredients.
- Compressed tablets can be prepared by tableting the compound in free-flowing form, such as a powder or granules, optionally mixed with a binder, lubricant, inert diluent and / or surfactant / dispersant in a suitable machine.
- Molded tablets may be prepared by shaping the powdered compound moistened with an inert liquid diluent in a suitable machine.
- compositions suitable for peroral (sublingual) administration include lozenges containing a compound of Formula I with a flavor, usually sucrose and gum arabic or tragacanth, and lozenges containing the compound in an inert Base such as gelatin and glycerin or sucrose and gum arabic.
- Suitable pharmaceutical compositions for parenteral administration preferably comprise sterile aqueous preparations of a compound according to formula I which are preferably isotonic with the blood of the intended recipient. These preparations are preferably administered intravenously, although the administration may also be subcutaneous, intramuscular or intradermal as an injection. These preparations can be preferably prepared by mixing the compound with water and rendering the resulting solution sterile and isotonic with the blood. Injectable compositions of the invention generally contain from 0.1% to 5% by weight of the active compound.
- Suitable pharmaceutical compositions for rectal administration are preferably present as single-dose suppositories. These can be prepared by mixing a compound according to formula I with one or more conventional solid carriers, for example cocoa butter, and shaping the resulting mixture.
- Suitable pharmaceutical compositions for topical application to the skin are preferably as an ointment, cream, lotion, paste, spray, aerosol or oil.
- Vaseline, lanolin, polyethylene glycols, alcohols and combinations of two or more of these substances can be used as the carrier.
- the active ingredient is generally present at a level of from 0.1% to 15% by weight of the composition, for example from 0.5% to 2%.
- Suitable pharmaceutical compositions for transdermal applications may be present as individual patches suitable for long-term close contact with the epidermis of the patient.
- patches suitably contain the active ingredient in an optionally buffered aqueous solution, dissolved and / or dispersed in an adhesive or dispersed in a polymer.
- a suitable active ingredient concentration is about 1% to 35%, preferably about 3% to 15%.
- the active ingredient can be released by electrotransport or iontophoresis as described, for example, in Pharmaceutical Research, 2 (6): 318 (1986).
- the administration of the active ingredient combination can be carried out either by separate administration of the active ingredients to the patient or in the form of combination preparations in which several active ingredients are present in a pharmaceutical preparation.
- Most of the drugs listed below are disclosed in USP Dictionary of USAN and International Drug Names, US Pharmacopeia, Rockville 2001.
- Antidiabetics include insulin and insulin derivatives, such as Lantus ® (see www.lantus.com) or HMR 1964 fast-acting insulins (see US No. 6,221,633), GLP-I derivatives such as those described in WO 98/08871 of Novo Nordisk A / S, as well as orally active hypoglycemic agents.
- the orally active hypoglycemic agents preferably include sulphonylureas, biguanidines, meglitinides, oxadiazolidinediones, thiazolidinediones, Glucosidase inhibitors, glucagon antagonists, GLP-1 agonists, potassium channel openers, such as those disclosed in WO 97/26265 and WO 99/03861 by Novo Nordisk A / S, insulin sensitizers, inhibitors of liver enzymes involved in the stimulation of gluconeogenesis and / or glycogenolysis, modulators of glucose uptake, 5 fat metabolism-altering compounds such as antihyperlipidemic agents and antilipidemic agents.
- the compounds of formula I are administered in combination with an HMGCoA reductase inhibitor such as simvastatin, fluvastatin, pravastatin, lovastatin, atorvastatin, cerivastatin, rosuvastatin.
- an HMGCoA reductase inhibitor such as simvastatin, fluvastatin, pravastatin, lovastatin, atorvastatin, cerivastatin, rosuvastatin.
- the compounds of the formula I are administered in combination with a cholesterol absorption inhibitor, e.g. Ezetimibe, Tiqueside, Pamaqueside, or with a compound as described in PCT / EP 2004/00269, PCT / EP 2003/05815, PCT / EP 2003/05814, PCT / EP 2003/05816, EP 0114531, US Pat. No. 6,498,156.
- a cholesterol absorption inhibitor e.g. Ezetimibe, Tiqueside, Pamaqueside
- the compounds of formula I are used in combination with a PPAR gamma agonist, e.g. Rosiglitazone, pioglitazone, JTT-501, Gl 262570.
- a PPAR gamma agonist e.g. Rosiglitazone, pioglitazone, JTT-501, Gl 262570.
- the compounds of formula I in combination with PPAR alpha agonist e.g. GW 9578, GW 7647.
- the compounds of formula I are used in combination with a mixed PPAR alpha / gamma agonist such as GW 1536, AVE 30 8042, AVE 8134, AVE 0847 or as described in PCT / US 2000/11833, PCT / US 2000/11490, DE10142734.4 described.
- the compounds of formula I are administered in combination with a fibrate, such as fenofibrate, clofibrate, bezafibrate.
- the compounds of formula I are administered in combination with an MTP inhibitor, e.g. Implitapide, BMS-201038, R-103757.
- an MTP inhibitor e.g. Implitapide, BMS-201038, R-103757.
- the compounds of formula I are used in combination with bile acid resorption inhibitor (see, for example, US 6,245,744 or US 6,221,897), e.g. HMR 1741 administered.
- the compounds of formula I are administered in combination with a CETP inhibitor, e.g. JTT-705.
- a CETP inhibitor e.g. JTT-705.
- the compounds of formula I are used in combination with a polymeric bile acid adsorber, e.g. Cholestyramine, colesevelam.
- a polymeric bile acid adsorber e.g. Cholestyramine, colesevelam.
- the compounds of formula I are used in combination with an LDL receptor inducer (see US 6,342,512), e.g. HMRI 171, HMRI 586.
- the compounds of formula I are administered in combination with an ACAT inhibitor, e.g. Avasimibe, administered.
- an ACAT inhibitor e.g. Avasimibe
- the compounds of formula I are used in combination with an antioxidant, e.g. OPC-14117 administered.
- the compounds of formula I are administered in combination with a lipoprotein lipase inhibitor such as NO-1886. In one embodiment of the invention, the compounds of formula I are administered in combination with an ATP citrate lyase inhibitor, such as SB-204990.
- the compounds of formula I in combination with a squalene synthetase inhibitor, such as e.g. BMS-188494.
- the compounds of formula I in combination with a lipoprotein (a) antagonist, e.g. CI-1027 or nicotinic acid.
- a lipoprotein (a) antagonist e.g. CI-1027 or nicotinic acid.
- the compounds of formula I are administered in combination with a lipase inhibitor, e.g. Orlistat, administered.
- a lipase inhibitor e.g. Orlistat
- the compounds of the formula I are administered in combination with insulin.
- the compounds of the formula I are used in combination with a
- Sulphonylurea e.g. Tolbutamide, glibenclamide, glipizide or glimepiride.
- the compounds of the formula I are used in combination with a
- Biguanide e.g. Metformin
- administered e.g. Metformin
- the compounds of formula I are used in combination with a meglitinide, e.g. Repaglinide, administered.
- the compounds of the formula I are used in combination with a
- Thiazolidinedione e.g. Troglitazone, ciglitazone, pioglitazone, rosiglitazone or those described in WO 97/41097 by Dr. med. Reddy's Research Foundation disclosed compounds, especially 5 - [[4-]
- the compounds of formula I are administered in combination with an ⁇ -glucosidase inhibitor, e.g. Miglitol or acarbose, administered. In one embodiment, the compounds of the formula I are used in combination with a ⁇ -glucosidase inhibitor, e.g. Miglitol or acarbose, administered. In one embodiment, the compounds of the formula I are used in combination with a ⁇ -glucosidase inhibitor, e.g. Miglitol or acarbose, administered. In one embodiment, the compounds of the formula I are used in combination with a ⁇ -glucosidase inhibitor, e.g. Miglitol or acarbose, administered. In one embodiment, the compounds of the formula I are used in combination with a ⁇ -glucosidase inhibitor, e.g. Miglitol or acarbose, administered. In one embodiment, the compounds of the formula I are used in combination with a ⁇ -
- Adenosine Al agonists such as for example, those described in EP 0912520 or PCT / EP06749.
- the compounds of formula I are administered in combination with an agent that acts on the ATP-dependent potassium channel of beta cells, such as tolbutamide, glibenclamide, glipizide, glimepiride or repaglinide.
- the compounds of formula I are used in combination with more than one of the aforementioned compounds, e.g. in combination with one
- Sulphonylurea and metformin a sulphonylurea and acarbose, repaglinide and metformin, insulin and a sulphonylurea, insulin and metformin, insulin and troglitazone, insulin and lovastatin, etc.
- the compounds of the formula I are used in combination with CART modulators (see “Cocaine-amphetamine-regulated transcript-influenced transient influenza energy metabolism, anxiety and gastric emptying in mice" Asakawa, A, et al., M .: Hormones and Metabolism Research (2001), 33 (9), 554-558), NPY antagonists eg Naphthalene-1-sulfonic acid ⁇ 4 - [(4-amino-quinazolin-2-ylamino) -methyl] -cyclohexylmethyl ⁇ -amide hydrochloride (CGP 71683A)), MC4 agonists (eg 1-amino-1,2,3 , 4-tetrahydro-naphthalene-2-carboxylic acid [2- (3a-benzyl-2-methyl-3-oxo-2,3,3a, 4,6,7-hexahydro-pyrazolo [4,3-c] pyridine) 5-yl) -1- (4-ch
- (Melanocyte-stimulating hormone) agonists CCK-A agonists (eg ⁇ 2- [4- (4-chloro-2,5-dimethoxy-phenyl) -5- (2-cyclohexyl-ethyl) -thiazol-2-ylcarbamoyl ] -5,7-dimethyl-indol-1-yl ⁇ -acetic acid trifluoroacetic acid salt (WO 99/15525)), serotonin reuptake inhibitors (eg dexfenfluramine), mixed sertonine and noradrenergic compounds (eg WO 00/71549), 5HT Agonists, for example, 1- (3-ethylbenzofuran-7-yl) -piperazine oxalic acid salt (WO 01/09111), bombesin agonists, galanin antagonists, growth hormone (eg, human growth hormone), growth hormone releasing compounds (6-benzyloxy-1 - (2- diisopropy
- Drugs of the Future (2001), 26 (9), 873-881) , DA agonists (bromocriptine, doprexine), lipase / amylase inhibitors (eg, WO 00/40569), PPAR modulators (eg, WO 00/78312), RXR modulators, or TR-j3 agonists.
- DA agonists bromocriptine, doprexine
- lipase / amylase inhibitors eg, WO 00/40569
- PPAR modulators eg, WO 00/78312
- RXR modulators eg, TR-j3 agonists.
- the further active ingredient is leptin; , see, e.g. "Perspectives in the therapeutic use of leptin", Salvador, Javier; Gomez-Ambrosi, Javier; Fruhbeck, Gema, Expert Opinion on Pharmacotherapy (2001), 2 (10), 1615-1622.
- the other active ingredient is dexamphetamine or amphetamine. In one embodiment, the other active ingredient is fenfluramine or dexfenfluramine. In yet another embodiment, the other active ingredient is sibutramine. In one embodiment, the other active ingredient is orlistat. In one embodiment, the other active ingredient is mazindol or phentermine.
- the other active ingredient is rimonabant.
- the compounds of formula I in combination with bulking agents preferably insoluble bulking agents
- bulking agents preferably insoluble bulking agents
- Caromax is a carob-containing product of the company Nutrinova, Nutrition Specialties & Food Ingredients GmbH, Industriepark availability, 65926 Frankfurt / Main)) administered.
- Combination with Caromax ® is possible in one preparation or by separate administration of compounds of the formula I and Caromax ®.
- Caromax ® can also be administered in the form of food, such as in baked goods or muesli bars. It is understood that any suitable combination of the compounds of the present invention with one or more of the foregoing compounds and optionally one or more other pharmacologically active substances is considered to fall within the scope of the present invention.
- the compounds of the formula I can be prepared by suitable starting materials of the formula II in which R 1, R 2 and R 3 have the abovementioned meaning and X is a leaving group such as chlorine, bromine, iodine, sulfonyloxide, sulfinyl, sulfoxyl, with a compound of formula V optionally in the presence of suitable bases to the compounds of formula FV, wherein X is a suitable leaving group such as chlorine, bromine, iodine, Sulfonyloxi, sulfinyl or sulfoxyl.
- R4 or R5 is hydrogen
- R4 or R5 it may be appropriate to use the radical - NR4R5 protected in the nitrogen function form and to split off the protective group at a suitable point of the reaction again.
- suitable protecting groups and the methods of introduction and cleavage are known (See: Theodora W. Greene and Peter GM Wuts, Protective Groups in Organic Synthesis, 3rd edition, John Wiley & Sons, Inc., New York, 1999)
- the thioether function in IV can then be oxidized by known methods to the substances of the formula I according to the invention, wherein n is a number 1 or 2.
- Suitable halogenating agents may be, for example, halogens, such as chlorine and bromine, N-bromosuccinimide, phosphorus pentoxide or phosphorus oxychloride.
- the compounds of formula III can be obtained by reaction of the halogen compounds of formula II with suitable reagents such as hydrogen sulfide or thiourea by known methods.
- the radicals R 1 to R 3 can be prepared by methods known per se by alkylating appropriate precursors, the sequence being able to be varied. In some cases, however, they can also be introduced by selecting appropriate precursors in the preparation of the xanthine skeleton.
- the compounds of the formula I have favorable effects on the lipid and carbohydrate metabolism, in particular they lower the blood sugar level and are suitable for the treatment of type 2 diabetes, insulin resistance, dyslipidaemias and the metabolic syndrome / syndrome X. Furthermore, the compounds are suitable for the prophylaxis and treatment of arteriosclerotic phenomena.
- the compounds may be used alone or in combination with other blood sugar lowering agents.
- the compounds act as DPP-IV (dipeptidyl peptidase IV) inhibitors and are also useful in the treatment of disorders of sensation and other psychiatric indications such as depression, anxiety, anxiety disorders, schizophrenia, and the treatment of disorders associated with the circadian rhythm Weight reduction in mammals, for the treatment of immune disorders, and for the treatment of substance abuse.
- H-Ala-Pro-AFC (15 ⁇ M final concentration) in Tris / HCl (40 mM, pH 7.4), total volume 0.2 ml
- the reaction was carried out at room temperature for various periods of time (typically 10 minutes) and stopped at the end of the reaction by addition of 20 ⁇ l of ZnCl 2 (1 M).
- the conversion of H-Ala-Pro-AFC was determined fluorimetrically by measuring the emission at 5,535 nm after excitation at 405 nm. In the case of addition of inhibitors, the added buffer volume was adjusted so that a total volume of the test mixture of 200 ⁇ l was maintained.
- IC50 values for inhibitors were determined by varying the inhibitor concentrations at the stated substrate concentration of 15 ⁇ M. Ki and Km values were determined by corresponding substrate and inhibitor concentration variation as described (Dixon, M. and Webb, E.C. (1979) Enzymes, third edition, pp. 47-206, Academic Press). The Km, IC50 and Ki values were calculated using a commercially available software package (Leatherbarrow, RJ. (1992) GraFit Version 3.0, Erithacus Software Ltd. Staines, U.K.). 5
- 2,6-dione 5 The mixture of 80 mg 8-bromo-3-methyl-7- (3-methyl-but-2-enyl) -3,7-dmydropurine-2,6-dione, 90 mg 1 -Amino-2-methyl-2-propanethiol hydrochloride, 2 ml of DMF and 200 mg
- Cesium carbonate was stirred at 70 ° C for 5 hours.
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Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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BRPI0514091-9A BRPI0514091A (pt) | 2004-08-03 | 2005-07-19 | 8-aminoalquiltioxantinas substituìdas, e seu uso como inibidores de dipepetidil peptidase iv |
AU2005270509A AU2005270509A1 (en) | 2004-08-03 | 2005-07-19 | Substituted 8-aminoalkylthio-xanthines, and the use thereof as inhibitors of the dipeptidyl peptidase IV |
CA002575904A CA2575904A1 (en) | 2004-08-03 | 2005-07-19 | Substituted 8-aminoalkylthio-xanthines, and the use thereof as inhibitors of the dipeptidyl peptidase iv |
MX2007000609A MX2007000609A (es) | 2004-08-03 | 2005-07-19 | 1-aminoalquiltioxantinas sustituidas y su uso como inhibidores de la dipeptidil peptidasa iv. |
EP05775003A EP1778689A1 (de) | 2004-08-03 | 2005-07-19 | Substituierte 8-aminoalkylthio-xanthine und ihre verwendung als inhibitoren der dipeptidyl peptidase iv |
JP2007524212A JP2008508331A (ja) | 2004-08-03 | 2005-07-19 | 置換された8−アミノアルキルチオキサンチン及びジペプチジルペプチダーゼivの阻害剤としてのその使用 |
US11/622,029 US8236810B2 (en) | 2004-08-03 | 2007-01-11 | Substituted 8-aminoalkylthioxanthines, and their use as inhibitors of dipeptidyl peptidase IV |
IL180872A IL180872A0 (en) | 2004-08-03 | 2007-01-22 | Substituted 8-aminoalkylthio-xanthines, and the use thereof as inhibitors of the dipeptidyl peptidase iv |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102004037554.2 | 2004-08-03 | ||
DE102004037554A DE102004037554A1 (de) | 2004-08-03 | 2004-08-03 | Substituierte 8-Aminoalkylthio-xanthine, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
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US11/622,029 Continuation US8236810B2 (en) | 2004-08-03 | 2007-01-11 | Substituted 8-aminoalkylthioxanthines, and their use as inhibitors of dipeptidyl peptidase IV |
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WO2006015691A1 true WO2006015691A1 (de) | 2006-02-16 |
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PCT/EP2005/007821 WO2006015691A1 (de) | 2004-08-03 | 2005-07-19 | Substituierte 8-aminoalkylthio-xanthine, und ihrer verwendung als inhibitoren der dipeptidyl peptidase iv |
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US (1) | US8236810B2 (de) |
EP (1) | EP1778689A1 (de) |
JP (1) | JP2008508331A (de) |
AU (1) | AU2005270509A1 (de) |
BR (1) | BRPI0514091A (de) |
CA (1) | CA2575904A1 (de) |
DE (1) | DE102004037554A1 (de) |
IL (1) | IL180872A0 (de) |
MX (1) | MX2007000609A (de) |
WO (1) | WO2006015691A1 (de) |
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DE102004039507A1 (de) * | 2004-08-14 | 2006-03-02 | Sanofi-Aventis Deutschland Gmbh | Substituierte 8-Aminoalkoxi-xanthine, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
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2004
- 2004-08-03 DE DE102004037554A patent/DE102004037554A1/de not_active Withdrawn
-
2005
- 2005-07-19 AU AU2005270509A patent/AU2005270509A1/en not_active Abandoned
- 2005-07-19 JP JP2007524212A patent/JP2008508331A/ja active Pending
- 2005-07-19 MX MX2007000609A patent/MX2007000609A/es not_active Application Discontinuation
- 2005-07-19 WO PCT/EP2005/007821 patent/WO2006015691A1/de active Application Filing
- 2005-07-19 BR BRPI0514091-9A patent/BRPI0514091A/pt not_active IP Right Cessation
- 2005-07-19 EP EP05775003A patent/EP1778689A1/de not_active Withdrawn
- 2005-07-19 CA CA002575904A patent/CA2575904A1/en not_active Abandoned
-
2007
- 2007-01-11 US US11/622,029 patent/US8236810B2/en not_active Expired - Fee Related
- 2007-01-22 IL IL180872A patent/IL180872A0/en unknown
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Also Published As
Publication number | Publication date |
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JP2008508331A (ja) | 2008-03-21 |
EP1778689A1 (de) | 2007-05-02 |
IL180872A0 (en) | 2007-07-04 |
BRPI0514091A (pt) | 2008-05-27 |
US20070265284A1 (en) | 2007-11-15 |
CA2575904A1 (en) | 2006-02-16 |
US8236810B2 (en) | 2012-08-07 |
MX2007000609A (es) | 2007-03-30 |
DE102004037554A1 (de) | 2006-03-16 |
AU2005270509A1 (en) | 2006-02-16 |
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