WO2004073704A1 - New combination - Google Patents
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- WO2004073704A1 WO2004073704A1 PCT/SE2004/000196 SE2004000196W WO2004073704A1 WO 2004073704 A1 WO2004073704 A1 WO 2004073704A1 SE 2004000196 W SE2004000196 W SE 2004000196W WO 2004073704 A1 WO2004073704 A1 WO 2004073704A1
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- WO
- WIPO (PCT)
- Prior art keywords
- group
- alkyl
- chloro
- ylmethyl
- amino
- Prior art date
Links
- 0 Cc1c(*)cc(**)cc1* Chemical compound Cc1c(*)cc(**)cc1* 0.000 description 4
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/166—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/167—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
- A61P29/02—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] without antiinflammatory effect
Definitions
- the present invention relates to combinations of pharmaceutically active substances for use in the treatment of inflammatory conditions/disorders, especially rheumatoid arthritis.
- Chronic inflammatory disorders such as rheumatoid arthritis are polygenic, highly complex, and involve multiple inflammatory and immune mechanisms. Treatment of these disorders has been largely empirical with a variety of therapeutic agents being used with little understanding of the mechanisms involved. Recent research suggests that two it) inflammatory mediators, the cytokines IL-1 and TNFalpha (TNF ⁇ ), may play key roles in the inflammatory process in rheumatoid arthritis.
- cytokines IL-1 and TNFalpha TNF ⁇
- a pharmaceutical composition comprising, in admixture, a first active ingredient which is a P2X ⁇ receptor antagonist, and a second active ingredient which is an inhibitor of proTNF ⁇ convertase enzyme (TACE).
- the P2 7 receptor (previously known as P2Z receptor) is a Kgand-gated ion channel that is present on a variety of cell types, largely those known to be involved in the inflammatory/immune process, specifically, macrophages, mast cells and lymphocytes (T and B).
- Activation of the P2X ⁇ receptor by extracellular nucleotides, in particular 25 adenosine triphosphate, is known to lead, amongst other things, to the release of interleukin-l ⁇ (IL-l ⁇ ).
- IL-l ⁇ interleukin-l ⁇
- An antagonist of the P2X ⁇ receptor is a compound or other substance that is capable of preventing, whether fully or partially, activation of the P2X ⁇ receptor.
- the assay is carried out by taking a 96-well flat bottomed microtitre plate and filling the wells with 250 ⁇ l of test solution comprising 200 ⁇ l of a suspension of
- THP-1 cells (2.5 10 cells/ml) containing 10 M ethidium bromide, 25 ⁇ l of a high potassium buffer solution containing 10 M benzoylbenzoyl adenosine triphosphate
- bbATP a known P2X7 receptor agonist
- 25 ⁇ l of the high potassium buffer solution containing 3 x 10 M test compound 25 ⁇ l of the high potassium buffer solution containing 3 x 10 M test compound.
- the plate is covered with a plastics sheet and incubated at 37 °C for one hour.
- the plate is then read in a Perkin-Elmer fluorescent plate reader, excitation 520 nm, emission 595 run, slit widths: Ex 15 nm, Em 20 nm.
- bbATP a P2X7 receptor agonist
- pyridoxal 5-phosphate a P2X ⁇ receptor antagonist
- a PIC50 figure is calculated for the test compound, this figure being the negative logarithm of the concentration of test compound necessary to reduce the bbATP agonist activity by 50%.
- a PIC50 figure greater than 5.5 is normally indicative of an antagonist.
- TACE also known as AD AMI 7 which has been isolated and cloned [R.A. Black et al. (1997) Nature 385:729-733; M.L. Moss et al. (1997) Nature 385:733-736] is a member of the admalysin family of metalloproteins. TACE has been shown to be responsible for the cleavage of pro-TNF ⁇ , a 26kDa membrane bound protein to release 17kDa biologically active soluble TNF ⁇ [Schlondorff et al. (2000) Biochem. J. 347: 131-138].
- TACE mRNA is found in most tissues, however TNF ⁇ is produced primarily by activated monocytes, macrophages and T lymphocytes involved in the inflammatory/immune process.
- An inhibitor of TACE is a compound or other substance that is capable of inhibiting the activity of proTNF ⁇ convertase enzyme, whether fully or partially.
- TACE proTNF ⁇ convertase enzyme
- the purified enzyme activity and inhibition thereof is determined by incubating the partially purified enzyme in the presence or absence of test compounds using the substrate 4',5'-Dimethoxy-fluoresceinyl Ser.Pro.Leu.Ala.Gln.Ala.Val.- Arg.Ser.SenSer.Arg.Cys(4-(3-succinimid-l-yl)-fluorescein)-NH 2 in assay buffer (50mM Tris HC1, pH 7.4 containing 0.1% (w/v) Triton X-100 and 2mM CaCl 2 ), at 26°C for 4 hours. Activity is determined by measuring the fluorescence at ⁇ ex 485nm and ⁇ em 538nm. Percent inhibition is calculated as follows: % Inhibition is equal to the divided by the [Fluorescence ⁇ , inhibitor - F ⁇ uo ⁇ escencebackgroundl-
- the substrate may be synthesised as follows.
- the peptidic part of the substrate is assembled on Fmoc-NH-Rink-MBHA-polystyrene resin either manually or on an automated peptide synthesiser by standard methods involving the use of Fmoc-amino acids and O-benzotriazol-l-yl-N j NjN'jN'-tetramethyluronium hexafluorophosphate (HBTU) as coupling agent with at least a 4- or 5-fold excess of Fmoc-amino acid and HBTU.
- Ser 1 and Pro 2 are double-coupled.
- dimethoxyfluoresceinyl-peptide is then simultaneously deprotected and cleaved from the resin by treatment with trifluoroacetic acid containing 5% each of water and triethylsilane.
- the dimethoxyfluoresceinyl-peptide is isolated by evaporation, triturated with diethyl ether and filtered.
- the isolated peptide is reacted with 4-(N-maleimido)- fluorescein in DMF containing dusopropylethylamine, the product is purified by RP-HPLC and finally isolated by freeze-drying from aqueous acetic acid.
- the product can be characterised by MALDI-TOF MS and amino acid analysis.
- P2X7 receptor antagonists include the compounds described in WO 00/61569, WO 01/42194, WO 01/44170 and WO 03/041707 , the entire contents of which are incorporated herein by reference.
- WO 00/61569 discloses a compound of formula
- m represents 1, 2 or 3; each R independently represents a hydrogen or halogen atom; A represents C(0)NH or NHC(O); Ar represents
- R' represents a hydrogen atom or a Cj-Cg alkyl group
- R and R represents a halogen, cyano, nitro, amino, hydroxyl, or a group selected from (i) -Cg alkyl optionally substituted by at least one C3-C6 cycloalkyl,
- R 2 3 substituted by one or more fluorine atoms, and the other of R and R represents a hydrogen or halogen atom;
- R represents a 3- to 9-membered saturated or unsaturated aliphatic heterocyclic ring system containing one or two nitrogen atoms and optionally an oxygen atom, the heterocyclic ring system being optionally substituted by one or more substituents independently selected from fluorine atoms, hydroxyl, carboxyl, cyano, Cj -CO alkyl, C!-C 6 hydroxyalkyl, -NR 6 R 7 , -(CH 2 ) r NR 6 R 7 and -CONR 6 R 7 ,
- R represents a 3- to 8-membered saturated carbocyclic ring system substituted by one or more substituents independently selected from and the ring system being optionally further substituted by one or more substituents independently selected from fluorine atoms, hydroxyl and Cj-Cg alkyl; r is 1, 2, 3, 4, 5 or 6;
- R represents a hydrogen atom or a Cj-Cg alkyl or C3-C8 cycloalkyl group
- R each independently represent a hydrogen atom or a alkyl
- R does not represent an unsubstituted imidazolyl, unsubstituted morpholinyl, unsubstituted piperidinyl or unsubstituted pyrrolidinyl group, and
- R does not represent an imidazolyl group; or a pharmaceutically acceptable salt or solvate thereof.
- WO 01/42194 discloses a compound of formula
- D represents CH 2 or CH 2 CH 2 ;
- E represents C(0)NH or NHC(O);
- R and R each independently represent a hydrogen or halogen atom, or an amino, nitro, Cj-Cg alkyl or trifluoromethyl group;
- X represents an oxygen or sulphur atom or a group NH, SO or S0 2
- Y represents an oxygen or sulphur atom or a group NR , SO or S0 2 ;
- Z represents a group -OH, -SH, -C0 2 H, Ci-Cg alkoxy, Ci-C ⁇ alkylthio,
- R represents a C 2 -Cg alkyl group
- R represents a Cj-Cg alkyl group
- R , R , R , R , R , R and R each independently represent a hydrogen atom, or a Ci-Cg alkyl group optionally substituted by at least one hydroxyl group;
- R represents a hydrogen atom, or a Cj-Cg alkyl group optionally substituted by at one substituent independently selected from hydroxyl and C ⁇ '-C6 alkoxy;
- R , R and R each independently represent a C ⁇ -C f , alkyl group; with the provisos that (i) when E represents NHC(O), X represents O, S or NH and Y represents O, then Z represents -NR R w ere R represents a hydrogen atom and R represents either a hydrogen atom or a Cj-Cg alkyl group substituted by at least one hydroxyl group, and (ii) when E represents NHC(O), X represents O, S or NH, Y represents NH and R represents CH 2 CH 2 , then Z is not -OH or imidazolyl; or a pharmaceutically acceptable salt or solvate thereof.
- WO 01/44170 discloses a compound of formula
- D represents CH 2 or CH 2 CH 2 ;
- E represents C(0)NH or NHC(O);
- 1 2 R and R each independently represent hydrogen, halogen, amino, nitro, Ci-C ⁇ alkyl
- R and R may not both simultaneously represent hydrogen
- R represents a Cj-Cg alkyl group
- X represents an oxygen or sulphur atom or a group NR , SO or S0 2 ;
- R represents hydrogen, or R represents Ci-Cg alkyl or C 2 -Cg alkenyl, each of which may be optionally substituted by at least one substituent selected from halogen, hydroxyl, (di)-C ⁇ -C6-alkylamino, -Y-R ,
- heteroaromatic ring comprising from 1 to 4 heteroatoms independently selected from nitrogen, oxygen and sulphur which heteroaromatic ring may itself be optionally substituted by at least one substituent selected from halogen, hydroxyl and C!-C 6 alkyl;
- Y represents an oxygen or sulphur atom or a group NH, SO or S0 2 ; f 7 7
- R represents a group -R Z where R represents a C 2 -C6 alkyl group and Z represents an -OH, -C0 2 H, -NR ⁇ R 9 , -C(O)NR 10 R ⁇ or -N(R 12 )C(0)-C!-C 6 alkyl group, and, in the case where Y represents an oxygen or sulphur atom or a group NH, R additionally represents hydrogen, alkyl, Ci-Cg alkylcarbonyl, Cj-Cg alkoxycarbonyl, -C(0)NR 14 R 15 , -CH 2 OC(0)R 16 , -CH 2 OC(0)OR 1? or -C(0)OCH 2 OR 18 ; R , R , R , R and R each independently represent a hydrogen atom or a Ci-Cg alkyl group;
- R represents hydrogen, C3-C8 cycloalkyl, C3-C8 cycloalkylmethyl, or R represents a Ci-Cg alkyl group optionally substituted by at least one substituent selected from hydroxyl and Ci-Cg alkoxy;
- R , R , R , R and R each independently represent a Cj-Cg alkyl group; with the proviso that when E is C(0)NH, X is O, NH or Nt -Cg alkyl), then R is other than a hydrogen atom or an unsubstituted Cj-Cg alkyl group; or a pharmaceutically acceptable salt or solvate thereof.
- Preferred compounds of formula (IV) are those wherein R represents an optionally substituted Ci-C ⁇ alkyl group.
- a preferred substituent is -Y-R .
- R is substituted with a 5- or 6-membered heteroaromatic ring comprising from 1 to 4 heteroatoms, it is preferred that the number of nitrogen atoms in the heteroaromatic ring is not greater than 2.
- WO 03/041707 discloses a compound of formula
- m represents 1, 2 or 3; each R independently represents a hydrogen or halogen atom; A represents C(0)NH or NHC(O); .
- Ar represents a group
- one of R and R represents halogen, nitro, amino, hydroxyl, or a group selected from (i) Ci -CO alkyl optionally substituted by at least one halogen atom,
- X represents an oxygen or sulphur atom or a group >N-R ; n is 0 or 1 ;
- R represents a C1-C5 alkyl group which may be optionally substituted by at least one substituent selected from hydroxyl, halogen and Ci-C ⁇ alkoxy; f 7
- R and R each independently represent a hydrogen atom, -Cg alkyl (optionally substituted by at least one substituent selected from hydroxyl, halogen, Cj-Cg alkoxy, and
- R represents a hydrogen atom or a C1-C5 alkyl group which may be optionally substituted by at least one substituent selected from hydroxyl, halogen and Ci-Cg alkoxy; with the provisos that:
- R and R do not both simultaneously represent a hydrogen atom or do not both simultaneously represent an unsubstituted Ci-Cg alkyl, or when one of R and R represents a hydrogen atom, then the other of R and R does not represent an unsubstituted alkyl or -CH 2 CH 2 OH; or a pharmaceutically acceptable salt or solvate thereof.
- the P2X7 receptor antagonist is
- Pharmaceutically acceptable salts include, where applicable, acid addition salts derived from pharmaceutically acceptable inorganic and organic acids such as a chloride, bromide, sulphate, phosphate, maleate, fumarate, tartrate, citrate, benzoate, 4-methoxybenzoate, 2- or 4-hydroxybenzoate, 4-chlorobenzoate, p-toluenesulphonate, methanesulphonate, ascorbate, acetate, succinate, lactate, glutarate, gluconate, tricarballylate, hydroxynaphthalene-carboxylate or oleate salt; and salts prepared from pharmaceutically acceptable inorganic and organic bases.
- acid addition salts derived from pharmaceutically acceptable inorganic and organic acids such as a chloride, bromide, sulphate, phosphate, maleate, fumarate, tartrate, citrate, benzoate, 4-methoxybenzoate, 2- or 4-hydroxybenzoate, 4-chlorobenzoate, p-
- Salts derived from inorganic bases include aluminium, ammonium, calcium, copper, ferric, ferrous, lithium, magnesium, manganic, manganous, potassium, sodium, zinc and bismuth salts. Particularly preferred are the ammonium, calcium, magnesium, potassium and sodium salts.
- Salts derived from pharmaceutically acceptable organic bases include salts of primary, secondary and tertiary amines, cyclic amines like arginine, betaine, choline and the like.
- Examples of pharmaceutically acceptable solvates include hydrates.
- inhibitors of TACE include the compounds described in WO 99/18074,
- the TACE inhibitor is 3-Amino-N-hydroxy- ⁇ -(2-methylpropyl)-3-[4-[(2-methyl-4- quinolinyl)methoxy]phenyl]-2-oxo-l-pyrrolidineacetamide (also known as DPC-333),
- Pentanamide 3-(formylhydroxyamino)-4-methyl-2-(2-methylpropyl)-N-[(lS,2S)-2- methyl-l-[(2-pyridinylamino)carbonyl]butyl]-, (2R,3S) (also known as GW 3333),
- the invention also provides a pharmaceutical product comprising, in combination, a preparation of a first active ingredient which is a P2X7 receptor antagonist, and a preparation of a second active ingredient which is an inhibitor of proTNF ⁇ convertase enzyme (TACE), for simultaneous, sequential or separate use in therapy.
- a pharmaceutical product comprising, in combination, a preparation of a first active ingredient which is a P2X7 receptor antagonist, and a preparation of a second active ingredient which is an inhibitor of proTNF ⁇ convertase enzyme (TACE), for simultaneous, sequential or separate use in therapy.
- TACE proTNF ⁇ convertase enzyme
- the invention provides a kit comprising a preparation of a first active ingredient which is a P2X7 receptor antagonist, a preparation of a second active ingredient which is an inhibitor of proTNF ⁇ convertase enzyme (TACE), and instructions for the simultaneous, sequential or separate administration of the preparations to a patient in need thereof.
- a preparation of a first active ingredient which is a P2X7 receptor antagonist
- a preparation of a second active ingredient which is an inhibitor of proTNF ⁇ convertase enzyme (TACE)
- TACE proTNF ⁇ convertase enzyme
- the pharmaceutical composition of the invention may be prepared by mixing the first active ingredient with the second active ingredient. Therefore, in a further aspect of the present invention, there is provided a process for the preparation of a pharmaceutical composition which comprises mixing a first active ingredient which is a P2X7 receptor antagonist, with a second active ingredient which is an inhibitor of proTNF ⁇ convertase enzyme (TACE).
- TACE proTNF ⁇ convertase enzyme
- the first and second active ingredients may alternatively be administered simultaneously (other than in admixture as described above), sequentially or separately to treat inflammatory conditions.
- sequential is meant that the first and second active ingredients are administered, in any order, one immediately after the other. They still have the desired effect if they are administered separately but less than about 4 hours apart, preferably less than about 2 hours apart, more preferably less than about 30 minutes apart.
- the first and second active ingredients are conveniently administered by oral or parenteral administration using conventional systemic dosage forms, such as tablets, capsules, pills, powders, aqueous or oily solutions or suspensions, emulsions and sterile injectable aqueous or oily solutions or suspensions.
- These dosage forms will usually include one or more pharmaceutically acceptable ingredients which may be selected, for example, from adjuvants, carriers, binders, lubricants, diluents, stabilising agents, buffering agents, emulsifying agents, viscosity-regulating agents, surfactants, preservatives, flavourings and colorants.
- Oral administration is preferred.
- the dosages administered will, of course, vary with the first and second active ingredients employed, the mode of administration, the treatment desired and the condition or disorder indicated. However, in general, satisfactory results will be obtained when the total, combined, daily dosage of first and second active ingredients, when taken orally, is in the range from 10 to 500 milligrammes (mg), particularly from 10, 20, 30, 40 or 50 to 450, preferably to 400, more preferably to 300 mg.
- the pharmaceutical composition, pharmaceutical product or kit according to the invention may be administered as divided doses from 1 to 4 times a day, and preferably once or twice a day.
- the present invention further provides the use of a pharmaceutical composition, pharmaceutical product or kit according to the invention in the manufacture of a medicament for the treatment of an inflammatory disorder.
- the present invention provides a method of treating an inflammatory disorder which comprises administering a therapeutically effective amount of a pharmaceutical composition of the invention to a patient in need thereof.
- the present invention provides a method of treating an inflammatory disorder which comprises simultaneously, sequentially or separately administering:
- TACE proTNF ⁇ convertase enzyme
- Prophylaxis is expected to be particularly relevant to the treatment of persons who have suffered a previous episode of, or are otherwise considered to be at increased risk of, the condition or disorder in question.
- Persons at risk of developing a particular condition or disorder generally include those having a family history of the condition or disorder, or those who have been identified by genetic testing or screening to be particularly susceptible to developing the condition or disorder.
- Test mixtures Human peripheral blood from healthy human volunteers was collected in lithium-heparin blood tubes. Test mixtures were added and the blood was incubated at 37 degrees centigrade for 15 - 60 minutes. Test mixtures can compromise of vehicle as control, a P2X 7 receptor antagonist, or a combination of a P2X receptor antagonist together with a TACE inhibitor. Lipopolysacharide (LPS) was then added to the blood and this was incubated for a further 3 - 6 hours at 37 degrees centigrade. After incubation, samples of cell supernatants were transferred to a 96-well plate for subsequent cytokine and mediator measurements.
- LPS Lipopolysacharide
- inflammatory mediators were measured in the cell supernatant, by specific ELISA for cytokines, including IL-1, IL-18, TNF ⁇ , IL2, IL6, IL8, and for other mediators including PGE2, NO and matrix metalloproteinases (MMPs).
- cytokines including IL-1, IL-18, TNF ⁇ , IL2, IL6, IL8, and for other mediators including PGE2, NO and matrix metalloproteinases (MMPs).
- MMPs matrix metalloproteinases
- Test mixtures Human peripheral blood from healthy human volunteers was collected in lithium-heparin blood tubes. Test mixtures were added to the blood and incubated at 37 degrees centrigrade for 15 - 60 minutes. Test mixtures can compromise of vehicle as control, a P2X receptor antagonist, or a combination of a P2X 7 receptor antagonist together with a TACE inhibitor. Lipopolysacharide (LPS) was then added to the blood and this was . incubated for a further 3 - 6 hours at 37 degrees centigrade. The P2X 7 receptor agonist ATP was added and after incubation for a further 30 minutes at 37 degrees centigrade, samples of blood supernatants were transferred to a 96-well plate for subsequent cytokine and mediator measurements.
- LPS Lipopolysacharide
- inflammatory mediators were measured in the cell supernatant, by specific ELISA for cytokines, including IL-1, IL-18, TNF ⁇ , IL2, IL6, IL8, and for other mediators including PGE2, NO and matrix metalloproteinases (MMPs).
- cytokines including IL-1, IL-18, TNF ⁇ , IL2, IL6, IL8, and for other mediators including PGE2, NO and matrix metalloproteinases (MMPs).
- MMPs matrix metalloproteinases
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- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/545,972 US20060247257A1 (en) | 2003-02-18 | 2004-02-16 | Combination |
EP04711525A EP1596847A1 (en) | 2003-02-18 | 2004-02-16 | New combination |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0300445-4 | 2003-02-18 | ||
SE0300445A SE0300445D0 (en) | 2003-02-18 | 2003-02-18 | New combination |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004073704A1 true WO2004073704A1 (en) | 2004-09-02 |
Family
ID=20290446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2004/000196 WO2004073704A1 (en) | 2003-02-18 | 2004-02-16 | New combination |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060247257A1 (en) |
EP (1) | EP1596847A1 (en) |
SE (1) | SE0300445D0 (en) |
WO (1) | WO2004073704A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7227038B2 (en) | 2003-02-21 | 2007-06-05 | Astrazeneca Ab | Adamantane derivatives, processes for their preparation and pharmaceutical composition containing them |
GB2469915A (en) * | 2009-04-30 | 2010-11-03 | Astrazeneca Ab | 2-chloro-5-[3-[(3-hydroxypropyl)amino]propyl]-N-(tricyclo[3.3.1.13,7]dec- 1-ylmethyl)-benzamide hydrochloride salt |
WO2011054947A1 (en) | 2009-11-09 | 2011-05-12 | Glaxo Group Limited | Thiadiazolidinedioxide p2x7 receptor antagonists |
WO2011109833A2 (en) | 2010-03-05 | 2011-09-09 | President And Fellows Of Harvard College | Induced dendritic cell compositions and uses thereof |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0200920D0 (en) * | 2002-03-25 | 2002-03-25 | Astrazeneca Ab | Novel compounds |
US20070032465A1 (en) * | 2003-05-29 | 2007-02-08 | Nigel Boughton-Smith | Pharmaceutical composition comprising a p2x7-receptor antagonist and a tumour necrosis factor alpha |
US20070010497A1 (en) * | 2003-05-29 | 2007-01-11 | Nigel Boughton-Smith | Pharmaceutical composition comprising a p2x7 antagonist and sulfasalazine |
US20070281931A1 (en) * | 2003-05-29 | 2007-12-06 | Nigel Boughton-Smith | Pharmaceutical Composition Containing a P2x7 Receptor Antagonist and Methotrexate |
SE0302192D0 (en) * | 2003-08-08 | 2003-08-08 | Astrazeneca Ab | Novel compounds |
SE0302488D0 (en) * | 2003-09-18 | 2003-09-18 | Astrazeneca Ab | New combination |
SA05260265A (en) * | 2004-08-30 | 2005-12-03 | استرازينيكا ايه بي | Novel compounds |
SE0402925D0 (en) * | 2004-11-30 | 2004-11-30 | Astrazeneca Ab | Novel Compounds |
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WO1999018074A1 (en) * | 1997-10-03 | 1999-04-15 | Britol-Myers Squibb Pharma Company | Novel lactam metalloprotease inhibitors |
WO2000061569A1 (en) * | 1999-04-09 | 2000-10-19 | Astrazeneca Ab | Adamantane derivatives |
WO2001042194A1 (en) * | 1999-12-09 | 2001-06-14 | Astrazeneca Ab | Adamantane derivatives |
WO2001044170A1 (en) * | 1999-12-17 | 2001-06-21 | Astrazeneca Ab | Adamantane derivatives |
WO2002096426A1 (en) * | 2001-05-25 | 2002-12-05 | Bristol-Myers Squibb Company | Hydantion derivatives as inhibitors of matrix metalloproteinases |
-
2003
- 2003-02-18 SE SE0300445A patent/SE0300445D0/en unknown
-
2004
- 2004-02-16 US US10/545,972 patent/US20060247257A1/en not_active Abandoned
- 2004-02-16 EP EP04711525A patent/EP1596847A1/en not_active Withdrawn
- 2004-02-16 WO PCT/SE2004/000196 patent/WO2004073704A1/en not_active Application Discontinuation
Patent Citations (5)
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WO1999018074A1 (en) * | 1997-10-03 | 1999-04-15 | Britol-Myers Squibb Pharma Company | Novel lactam metalloprotease inhibitors |
WO2000061569A1 (en) * | 1999-04-09 | 2000-10-19 | Astrazeneca Ab | Adamantane derivatives |
WO2001042194A1 (en) * | 1999-12-09 | 2001-06-14 | Astrazeneca Ab | Adamantane derivatives |
WO2001044170A1 (en) * | 1999-12-17 | 2001-06-21 | Astrazeneca Ab | Adamantane derivatives |
WO2002096426A1 (en) * | 2001-05-25 | 2002-12-05 | Bristol-Myers Squibb Company | Hydantion derivatives as inhibitors of matrix metalloproteinases |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7227038B2 (en) | 2003-02-21 | 2007-06-05 | Astrazeneca Ab | Adamantane derivatives, processes for their preparation and pharmaceutical composition containing them |
GB2469915A (en) * | 2009-04-30 | 2010-11-03 | Astrazeneca Ab | 2-chloro-5-[3-[(3-hydroxypropyl)amino]propyl]-N-(tricyclo[3.3.1.13,7]dec- 1-ylmethyl)-benzamide hydrochloride salt |
WO2011054947A1 (en) | 2009-11-09 | 2011-05-12 | Glaxo Group Limited | Thiadiazolidinedioxide p2x7 receptor antagonists |
WO2011109833A2 (en) | 2010-03-05 | 2011-09-09 | President And Fellows Of Harvard College | Induced dendritic cell compositions and uses thereof |
Also Published As
Publication number | Publication date |
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EP1596847A1 (en) | 2005-11-23 |
US20060247257A1 (en) | 2006-11-02 |
SE0300445D0 (en) | 2003-02-18 |
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