EP2555773A1 - Arzneimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonisten - Google Patents
Arzneimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonistenInfo
- Publication number
- EP2555773A1 EP2555773A1 EP11711570A EP11711570A EP2555773A1 EP 2555773 A1 EP2555773 A1 EP 2555773A1 EP 11711570 A EP11711570 A EP 11711570A EP 11711570 A EP11711570 A EP 11711570A EP 2555773 A1 EP2555773 A1 EP 2555773A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oxo
- dihydro
- group
- thieno
- pyrimidin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229940123932 Phosphodiesterase 4 inhibitor Drugs 0.000 title claims abstract description 119
- 239000002587 phosphodiesterase IV inhibitor Substances 0.000 title claims abstract description 119
- 101150109738 Ptger4 gene Proteins 0.000 title claims abstract description 85
- 239000002464 receptor antagonist Substances 0.000 title claims abstract description 80
- 229940044551 receptor antagonist Drugs 0.000 title claims abstract description 80
- 239000003814 drug Substances 0.000 title claims abstract description 20
- 125000002950 monocyclic group Chemical group 0.000 claims abstract description 44
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 37
- 125000002619 bicyclic group Chemical group 0.000 claims abstract description 27
- 238000011282 treatment Methods 0.000 claims abstract description 21
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 20
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 claims abstract description 14
- 206010009137 Chronic sinusitis Diseases 0.000 claims abstract description 7
- 208000027157 chronic rhinosinusitis Diseases 0.000 claims abstract description 7
- -1 3-methyl-2-thiophene-carbonyl Chemical group 0.000 claims description 202
- 150000003254 radicals Chemical class 0.000 claims description 113
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Substances OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 76
- 229910052731 fluorine Inorganic materials 0.000 claims description 64
- 125000004527 pyrimidin-4-yl group Chemical group N1=CN=C(C=C1)* 0.000 claims description 61
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 57
- 125000001072 heteroaryl group Chemical group 0.000 claims description 52
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 50
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 49
- 125000000217 alkyl group Chemical group 0.000 claims description 46
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 46
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 46
- 230000000694 effects Effects 0.000 claims description 43
- 230000037396 body weight Effects 0.000 claims description 42
- 239000000460 chlorine Substances 0.000 claims description 39
- 229910052801 chlorine Inorganic materials 0.000 claims description 39
- 229910052794 bromium Inorganic materials 0.000 claims description 38
- 125000004194 piperazin-1-yl group Chemical group [H]N1C([H])([H])C([H])([H])N(*)C([H])([H])C1([H])[H] 0.000 claims description 38
- 125000004043 oxo group Chemical group O=* 0.000 claims description 36
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical group C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 31
- 239000000890 drug combination Substances 0.000 claims description 28
- 229910052736 halogen Inorganic materials 0.000 claims description 28
- 150000002367 halogens Chemical class 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 27
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 claims description 26
- 238000009472 formulation Methods 0.000 claims description 26
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 25
- 201000010099 disease Diseases 0.000 claims description 23
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 19
- WVLIUERFVJYBNY-UHFFFAOYSA-N n-[[4-(5,9-diethoxy-6-oxo-8h-pyrrolo[3,4-g]quinolin-7-yl)-3-methylphenyl]methylsulfonyl]-2-(2-methoxyphenyl)acetamide Chemical compound C1C2=C(OCC)C3=NC=CC=C3C(OCC)=C2C(=O)N1C(C(=C1)C)=CC=C1CS(=O)(=O)NC(=O)CC1=CC=CC=C1OC WVLIUERFVJYBNY-UHFFFAOYSA-N 0.000 claims description 19
- 125000002947 alkylene group Chemical group 0.000 claims description 18
- 150000001412 amines Chemical class 0.000 claims description 16
- 125000005842 heteroatom Chemical group 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 125000000246 pyrimidin-2-yl group Chemical group [H]C1=NC(*)=NC([H])=C1[H] 0.000 claims description 14
- GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 13
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 12
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical group CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 claims description 11
- 208000006673 asthma Diseases 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 9
- 208000023504 respiratory system disease Diseases 0.000 claims description 9
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 8
- 102100024450 Prostaglandin E2 receptor EP4 subtype Human genes 0.000 claims description 8
- 239000005557 antagonist Substances 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- 125000004321 azepin-2-yl group Chemical group [H]N1C([H])=C([H])C([H])=C([H])C([H])=C1* 0.000 claims description 7
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 210000003169 central nervous system Anatomy 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Chemical group C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 210000001428 peripheral nervous system Anatomy 0.000 claims description 6
- 206010009900 Colitis ulcerative Diseases 0.000 claims description 5
- 208000011231 Crohn disease Diseases 0.000 claims description 5
- 208000018522 Gastrointestinal disease Diseases 0.000 claims description 5
- 206010028980 Neoplasm Diseases 0.000 claims description 5
- 201000006704 Ulcerative Colitis Diseases 0.000 claims description 5
- HZVLFTCYCLXTGV-UHFFFAOYSA-N 1-[2-[4-(2-ethyl-4,6-dimethylimidazo[4,5-c]pyridin-1-yl)phenyl]ethyl]-3-(4-methylphenyl)sulfonylurea Chemical compound CCC1=NC2=C(C)N=C(C)C=C2N1C(C=C1)=CC=C1CCNC(=O)NS(=O)(=O)C1=CC=C(C)C=C1 HZVLFTCYCLXTGV-UHFFFAOYSA-N 0.000 claims description 4
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 4
- MTDIMKNAJUQTIO-UHFFFAOYSA-N 4-[4-cyano-2-[2-(4-fluoronaphthalen-1-yl)propanoylamino]phenyl]butanoic acid Chemical compound C=1C=C(F)C2=CC=CC=C2C=1C(C)C(=O)NC1=CC(C#N)=CC=C1CCCC(O)=O MTDIMKNAJUQTIO-UHFFFAOYSA-N 0.000 claims description 4
- IXDVRRPNWPOPGV-UHFFFAOYSA-N 4-[[4-(5-methoxypyridin-2-yl)phenoxy]methyl]-5-methyl-n-(2-methylphenyl)sulfonylfuran-2-carboxamide Chemical compound N1=CC(OC)=CC=C1C(C=C1)=CC=C1OCC1=C(C)OC(C(=O)NS(=O)(=O)C=2C(=CC=CC=2)C)=C1 IXDVRRPNWPOPGV-UHFFFAOYSA-N 0.000 claims description 4
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 4
- MWBNCZHVEXULBD-ZDUSSCGKSA-N Benzoic acid, 4-[(1s)-1-[[5-chloro-2-(4-fluorophenoxy)benzoyl]amino]ethyl]- Chemical compound N([C@@H](C)C=1C=CC(=CC=1)C(O)=O)C(=O)C1=CC(Cl)=CC=C1OC1=CC=C(F)C=C1 MWBNCZHVEXULBD-ZDUSSCGKSA-N 0.000 claims description 4
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 4
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical group C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 claims description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 4
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 4
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 claims description 4
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical group C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 claims description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- XREWXJVMYAXCJV-UHFFFAOYSA-N n-(benzenesulfonyl)-2-[4-(4,9-diethoxy-3-oxo-1h-benzo[f]isoindol-2-yl)phenyl]acetamide Chemical compound O=C1C2=C(OCC)C3=CC=CC=C3C(OCC)=C2CN1C(C=C1)=CC=C1CC(=O)NS(=O)(=O)C1=CC=CC=C1 XREWXJVMYAXCJV-UHFFFAOYSA-N 0.000 claims description 4
- 125000003367 polycyclic group Chemical group 0.000 claims description 4
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 208000019693 Lung disease Diseases 0.000 claims description 3
- 125000006570 (C5-C6) heteroaryl group Chemical group 0.000 claims description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 2
- CSNIZNHTOVFARY-UHFFFAOYSA-N 1,2-benzothiazole Chemical compound C1=CC=C2C=NSC2=C1 CSNIZNHTOVFARY-UHFFFAOYSA-N 0.000 claims description 2
- KTZQTRPPVKQPFO-UHFFFAOYSA-N 1,2-benzoxazole Chemical compound C1=CC=C2C=NOC2=C1 KTZQTRPPVKQPFO-UHFFFAOYSA-N 0.000 claims description 2
- FTNJQNQLEGKTGD-UHFFFAOYSA-N 1,3-benzodioxole Chemical group C1=CC=C2OCOC2=C1 FTNJQNQLEGKTGD-UHFFFAOYSA-N 0.000 claims description 2
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 claims description 2
- HPARLNRMYDSBNO-UHFFFAOYSA-N 1,4-benzodioxine Chemical compound C1=CC=C2OC=COC2=C1 HPARLNRMYDSBNO-UHFFFAOYSA-N 0.000 claims description 2
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical compound N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 claims description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 claims description 2
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 2
- UXGVMFHEKMGWMA-UHFFFAOYSA-N 2-benzofuran Chemical compound C1=CC=CC2=COC=C21 UXGVMFHEKMGWMA-UHFFFAOYSA-N 0.000 claims description 2
- VHMICKWLTGFITH-UHFFFAOYSA-N 2H-isoindole Chemical compound C1=CC=CC2=CNC=C21 VHMICKWLTGFITH-UHFFFAOYSA-N 0.000 claims description 2
- YZZBJUKNYAGBKM-UHFFFAOYSA-N 6,7,8,9-tetrahydro-5h-pyrazino[2,3-d]azepine Chemical compound C1CNCCC2=NC=CN=C21 YZZBJUKNYAGBKM-UHFFFAOYSA-N 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical group C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 claims description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Chemical group C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 claims description 2
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- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 2
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical compound CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- YRTCKZIKGWZNCU-UHFFFAOYSA-N furo[3,2-b]pyridine Chemical compound C1=CC=C2OC=CC2=N1 YRTCKZIKGWZNCU-UHFFFAOYSA-N 0.000 claims description 2
- JUQAECQBUNODQP-UHFFFAOYSA-N furo[3,2-d]pyrimidine Chemical compound C1=NC=C2OC=CC2=N1 JUQAECQBUNODQP-UHFFFAOYSA-N 0.000 claims description 2
- 125000001188 haloalkyl group Chemical group 0.000 claims description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 2
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- 125000000168 pyrrolyl group Chemical group 0.000 claims description 2
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- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
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- C07D495/04—Ortho-condensed systems
Definitions
- the present invention relates to new drug combinations which contain, in addition to one or more PDE4 inhibitors (1_) at least one EP4 receptor antagonists (2), processes for their preparation and their use for the therapy of particular respiratory diseases such as COPD, chronic sinusitis and asthma ,
- the invention relates to those drug combinations, in addition to one or more, preferably a PDE4 inhibitor of the general formula
- X is SO or S0 2 , but preferably SO, and wherein
- R 3 is an optionally substituted, mono- or bicyclic, unsaturated, partially saturated or saturated heterocycle or an optionally substituted, mono- or bicyclic heteroaryl
- At least one EP4 receptor antagonist (2) their preparation and their
- WO2009050242 discloses heterocycle-substituted piperazino-dihydrothienopyrimidines of the formula I as PDE4 inhibitors, their preparation and their use for the treatment of respiratory diseases.
- EP4 receptor antagonists such as [N - ⁇ [4- (5,9-diethoxy-6-oxo-6,8-dihydro-7H-pyrrolo [3,4-g] quinolin-7yl) -3-methylbenzyl] Although sulfonyl ⁇ -2- (2-methoxyphenyl) acetamide] (also called MF498) were eg from Clark et al; The Journal of Pharmacology and Experimental Therapeutics; Vol. 325, No. 2; Pages 425-434, however, it has not been known that typical PDE4-mediated side effects are significantly reduced by such EP4 receptor antagonists.
- the present invention therefore relates to a novel drug combination which comprises, in addition to one or more PDE4 inhibitors (1_), at least one EP4 receptor antagonist (2).
- the present invention preferably relates to those drug combinations which, in addition to one or more PDE4 inhibitors (1_), comprise at least one EP4 receptor antagonist (2) and in which the at least one EP4 receptor antagonist (2) is an EP4-specific antagonist ,
- a preferred embodiment of the present invention relates to one of the above-mentioned drug combinations in which the at least one EP4 receptor antagonist is selected from the group consisting of
- a particularly preferred embodiment of the present invention relates to one of the abovementioned pharmaceutical combinations which, in addition to one or more, preferably a PDE4 inhibitor (1_) of the general formula 1_
- X is SO or S0 2 ,
- R 1 is H, Ci -6 alkyl
- R 2 is H or a residue selected from the group consisting of Ci_i 0 alkyl and C 2- 6 alkenyl, which may optionally be substituted by one or more radicals selected from halogen and Ci -3 fluoroalkyl, or optionally substituted by one or a plurality of radicals selected from the group consisting of OR 2'1 , COOR 2 1 , CONR 2 2 R 2 3 , SR 2 1 , SO-R 2 1 , SO 2 -R 2 1 , C 6 -io-aryl, a Het, a hetaryl, a mono- or bicyclic C 3 i 0 -cycloalkyl, CH 2 -NR 2 2 2 R 3 and NR 2 R 2 may be substituted 2 3, which in turn is optionally substituted by one or more radicals selected from the A group consisting of OH, halogen, OR 2'1 , oxo, CF 3 , CHF 2 , CH 2 F, C 1 -e-al
- R 2'1 is H or a residue selected from the group consisting of Ci-6-alkyl, Ci-6-alkanol, Ci -3 haloalkyl, mono- or bicyclic C 3 i 0 cycloalkyl, C 6 - io-aryl-Ci-6-alkylene, mono- or bicyclic hetaryl-Ci -6 alkylene,
- Ci -6 alkyl and C 6- io-aryl may be substituted, wherein R 2'2 and R 2'3 are independently H or a radical selected from the group consisting of Ci -6 alkyl, mono- or bicyclic C3-10 cycloalkyl, C6-io-aryl-Ci-6-alkylene , Hetaryl-C 1 -6 -alkylene, mono- or bicyclic
- the supervisedenfal ls du rch ei NEN he od meh eral radicals au sge (3) h lt au sd it may be substituted consisting of OH, halogen, Ci -6 alkyl, C 6- io-aryl and COOR 2 1 group, wherein
- Het is a three- to eleven-membered, mono- or bicyclic, saturated or partially saturated, optionally nel lated or optionally bridged heterocycle containing 1, 2, 3 or 4 heteroatoms independently selected from the group consisting of N, S or O. .
- Hetaryl a five- to eleven-membered, mono- or bicyclic, optionally fused
- Heteroaryl is that contains 1, 2, 3 or 4 heteroatoms independently selected from the group consisting of N, S or O, and wherein
- Cycloalkyl may be saturated or partially saturated, or
- R 2 is a mono- or polycyclic C 3- io cycloalkyl, optionally -3 alkyl groups may be bridged one or more times via C and optionally substituted with a radical selected from the group consisting of branched or unbranched Ci-6-alkanol, Ci - 3 fluoroalkyl, Ci -3 -alkylene-OR 2 1 1 OR 2, COOR 2 1, S0 2 -NR 2 2 2 R 3, Het, C 6 -io aryl, C 1-6 alkyl, C 6 -io-aryl-Ci-6-alkylene,
- R 2 is a mono- or polycyclic C 6 -10 aryl optionally substituted by OH, SH or halogen or by one or more radicals selected from the group consisting of OR 2 1 , COOR 2 1 , NR 2 2 R 2 3 , CH 2 -NR 2 2 R 2 3, C 3 i 0 cycloalkyl, Het,
- -C-6-Al kyl, Ci -3 fluoroalkyl, C 6 -io aryl-Ci-6-alkylene, Het-Ci-6-alkylene, hetaryl-Ci -6 - alkylene, C 6 -io aryl, S0 2 -CH 3 , S0 2 -CH 2 CH 3 and S0 2 -NR 2 2 R 2 3 may be substituted, in turn, optionally substituted by one or more or more radicals selected from the group consisting of OH, OR 2'1 , CF 3 , CHF 2 , CH 2 F, oxo, halogen, CF 3 , CHF 2 , CH 2 F, C 1-6 alkyl, C 6 -io-aryl and NR 22 R 23 may be substituted, or
- R 2 is a radical selected from a group consisting of Het and hetaryl, which is optionally substituted by one or more radicals selected from the group halogen, OH, oxo, CF 3 , CHF 2 and CH 2 F or by one or more radicals selected from the group OR 21, C -3 -alkylene-OR 21, SR 21, SO-R 21 and
- Hetaryl, Ci -3 -alkylene-OR 21 and NR 22 R 23 may be substituted, which may in turn by one or more radicals selected from the group consisting of OH, OR 21, oxo, halogen, CF 3, CHF 2, CH 2 F, d -6- alkyl, C 6 -io-aryl and NR 22 R 23 may be substituted,
- NR 1 R 2 together represents a heterocyclic four- to seven-membered ring which may optionally be bridged, which contains 1, 2 or 3 heteroatoms selected from the group consisting of N, O and S and which may be substituted by one or more radicals selected from group consisting of OH, OR 2'1, Ci -3 - alkylene-0 R1, oxo, halogen, C 1-6 alkyl, C 6 -io-aryl, COOR 21, CH 2 -NR 22 -COO-R 21 , CH 2 - NR 22 -CO-R 21 , CH 2 -NR 22 -CO-CH 2 -NR 22 R 23 , CH 2 -NR 22 -SO 2 -Ci -3 alkyl, CH 2 -NR 22 -SO 2 -NR 22 R 23 , CH 2 -NR 22 -CO-NR 22 R 23 , CO-NR 22 R 23 , CH 2 -NR 22 R 23 and NR 22 R 23 may be substituted, and wherein
- R 3 is a radical selected from the group consisting of a het and a hetaryl, which may be substituted by one or more radicals selected from the group consisting of
- EP4 receptor antagonist (2) At least one EP4 receptor antagonist (2).
- drug combinations which, in addition to one or more, preferably a PDE4 inhibitor of the general formula 1_, wherein
- R 2 is H or Ci -6 alkyl which may be optionally substituted by one or more radicals now physicallyl toff F, CF 3, CHF 2 or CH 2 F, or is optionally substituted by one or more radicals selected from the group consisting of OR 2 1, 2 COOR 1, CONR 2 2 2 R 3, SR 2 1, SO 2 R 1, S0 2 -R 2 1, phenyl, Het, a hetaryl, a monocyclic C 3-7 -cycloalkyl, CH 2 -NR 2 2 R 2 3 and NR 2 2 R 2 3 may be substituted,
- R 2'1 is H or a radical is selected from the group consisting of methyl, ethyl, Propyl, isopropyl, monocyclic C 3-7 cycloalkyl,
- Het is a three- to seven-membered, monocyclic, saturated or partially saturated heterocycle containing 1, 2 or 3 heteroatoms independently selected from the group consisting of N, S or O,
- Hetaryl is a five- to six-membered, monocyclic, aromatic heteroaryl which contains 1, 2 or 3 heteroatoms independently of one another selected from the group consisting of N, S or O,
- Cycloalkyl may be saturated or partially saturated, or
- R 2 is a monocyclic C 3-7 cycloalkyl, optionally substituted with a radical selected from the group consisting of branched or unbranched Ci -2 alkanol,
- Hetaryl-Ci-2-alkylene, monocyclic C 3-7 cycloalkyl and NR 22 R 23 may be substituted
- radicals selected from the group consisting of OH, OR 21 , oxo, halogen, CF 3 , CHF 2 , CH 2 F, methyl, ethyl, propyl, isopropyl, phenyl and NR 22 R 23 , or
- R 2 is a phenyl which is optionally substituted by OH, SH, F, Cl or Br or by one or more radicals selected from the group consisting of OR 2'1 , COOR 21 , NR 22 R 23 , CH 2 -NR 22 R 23 , alkylene C 3-7 cycloalkyl, Het, methyl, ethyl, propyl, isopropyl, CF 3, CHF 2, CH 2 F, phenyl-Ci -2, alkylene Het-Ci -2, alkylene hetaryl-Ci -2 , Phenyl, SO 2 -CH 3 , SO 2 - CH 2 CH 3 and SO 2 -NR 22 R 23 may be substituted,
- R 2 is a radical selected from a group consisting of a het and a hetaryl, which is optionally substituted by one or more radicals selected from the group F, Cl, Br, OH, oxo, CF 3 , CHF 2 , CH 2 F and SH or one or more radicals selected from the group oR 21, C -3 -alkylene-oR 21, SR 21, SO-R 21, S0 2 -R 21, COOR 21, COR 21, C -2 alkanol, C 3- i 0 cycloalkyl, phenyl, methyl, ethyl, propyl, isopropyl, phenyl-Ci -2 alkylene, hetaryl-Ci -2 -alkylene, het, hetaryl, Ci -2 alkanol and NR 22 R 23 may be substituted,
- radicals selected from the group consisting of OH, OR 21 , oxo, F, Cl, Br, CF 3 , CHF 2 , CH 2 F, C 1-6 alkyl, phenyl and NR 22 R 23 may be substituted and in which
- R 3 is a radical selected from the group consisting of a saturated or partially saturated, monocyclic three- to seven-membered heterocycle, a saturated or partially saturated, bicyclic five- to eleven-membered heterocycle, a monocyclic, five- to six-membered heteroaryl and a bicyclic, is seven to eleven membered heteroaryl,
- each containing 1, 2, 3 or 4 heteroatoms independently selected from the group consisting of N, O and S.
- Another particularly preferred subject of the invention are those of the abovementioned pharmaceutical combinations, which in addition to one or more, preferably a PDE4 inhibitor of general formula 1_, wherein
- R 2 is a radical according to formula 3
- the present invention relates to those of the above-mentioned drug combinations, in addition to one or more, preferably a PDE4 inhibitor of general formula 1_, wherein
- R 2 is a radical according to formula 3
- R 5 is OH or NH 2
- R 4 is methyl, ethyl, propyl or isopropyl
- the present invention further preferably relates to those of the above drug combinations, in addition to one or more, preferably a PDE4 inhibitor of general formula 1_, wherein
- R 2 is a monocyclic three-, four-, five-, six- or seven-membered cycloalkyl ring optionally substituted in spiro position with a radical selected from the group consisting of -CH 2 -OR 2 1 , branched or unbranched C 2- 6- alkylene-OR 2 1 , methyl, ethyl, propyl, isopropyl, butyl, isobutyl, cyclopropyl, -CF 3 , CHF 2 , CH 2 F and C 2-4 -fluoroalkyl may be substituted, wherein
- R 2 1 is selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, at least one EP4 receptor antagonist (2).
- the present invention relates to those of the above-mentioned drug combinations, in addition to one or more, preferably a PDE4 inhibitor of general formula 1_, wherein
- R 2 is a phenyl optionally substituted in one or both meta positions by one or more radicals selected from the group consisting of methyl, ethyl, propyl, isopropyl, cyclopropyl, F, Cl, Br, OH, OR 2 1 , COOR 2 1 , CF 3 , CHF 2 , CH 2 F, NH 2 and N (CH 3 ) 2 , where R 2 1 may be H, methyl or ethyl, at least one EP4 receptor antagonist (2).
- a further preferred subject of the present invention are those of the abovementioned pharmaceutical combinations, which in addition to one or more, preferably a PDE4 inhibitor of general formula 1_, wherein
- R 2 is a monocyclic, saturated tri-, tetra-, penta-, 6- or seven-membered heterocycle having 1, 2 or 3 heteroatoms each selected from the group consisting of N, O and S, optionally selected by one or more radicals from the group consisting of fluorine, chlorine, bromine, CF 3, CH F 2, CH 2 F, OH, oxo and SH or by one or more radicals selected from the group consisting of oR 2 1 -3 Ci alkylene-oR 2 1, 2 SR 1, SO 2 R 1, S0 2 -R 2 1, 2 COOR 1, COR 2 1, Ci-6-alkanol, C 3- io-cycloalkyl, phenyl, Ci -6 alkyl, phenyl -C -6 -alkylene, hetaryl-Ci -6 - alkylene, het, hetaryl and NR 2 2 R 2 may be substituted 3, optionally in turn substituted by one or more radicals selected from the group consisting
- R 2 is a monocyclic, saturated, six-membered heterocycle having one heteroatom selected from the group consisting of N, O and S optionally substituted by one or more radicals selected from the group F, Cl, Br, CF 3 , CHF 2 , CH 2 F, OH, oxo, NH 2 , NHCH 3 , N (CH 3 ) 2 , methyl, ethyl, propyl, isopropyl, cyclopropyl, methoxy and ethoxy may be substituted,
- a drug combination which comprises, in addition to one or more, preferably a PDE4 inhibitor of the general formula I in which R 2 is a radical selected from a group consisting of piperidine or tetrahydropyran, which is optionally substituted by one or more radicals selected from the group consisting of F, Cl, Br, OH, CF 3 , CHF 2 , CH 2 F, NH 2 , NHCH 3 , N (CH 3 ) 2 , oxo, methyl and methoxy may be substituted, means comprising at least one EP4 receptor antagonist (2).
- R 2 is a radical selected from a group consisting of piperidine or tetrahydropyran, which is optionally substituted by one or more radicals selected from the group consisting of F, Cl, Br, OH, CF 3 , CHF 2 , CH 2 F, NH 2 , NHCH 3 , N (CH 3 ) 2 , oxo, methyl and methoxy may be substituted, means
- R 3 is a monocyclic five- or six-membered heteroaryl ring optionally substituted by one or more radicals selected from the group consisting of
- -methylene-NH 2 -methylene-NH (CH 3 ), -methylene-N (CH 3 ) 2 , a C 3-6 -cycloalkyl, a methylene-C 3-6 -cycloalkyl, a saturated or partially saturated, five to six-membered heterocycle, a five- or six-membered heteroaryl,
- Methylen-hetaryl, and -methylen-H et su bstitu i ert is n kan n
- the crawlu m optionally with one or more radicals selected from the group OH, F, Cl, Br, CF 3 , CHF 2 , CH 2 F , Methyl, ethyl, propyl, isopropyl, phenyl, -COO (CH 3 ), -O-methyl and -O-ethyl may be substituted,
- Another particularly preferred subject matter of the invention relates to one of the abovementioned pharmaceutical combinations which, in addition to one or more, preferably a PDE4-inhibitor of the general formula 1_, in which
- R 3 is a bicyclic 9 to 1 1-membered saturated, unsaturated or partially saturated heterocycle optionally substituted by one or more radicals selected from the group consisting of
- R 3 is a monocyclic five- or six-membered heteroaryl ring selected from the group consisting of pyrrole, pyrazole, furan, thiophene, thiazole, imidazole, oxazole, pyridazine, pyrimidine, pyrazine, thiadiazole, oxadiazole, triazine, isooxazole, isothiazole and pyridine,
- Another particularly preferred subject matter of the invention relates to one of the abovementioned pharmaceutical combinations which, in addition to one or more, preferably a PDE4-inhibitor of the general formula 1_, in which
- R 3 bicyclic 9 to 1 1-membered heterocycle selected from the group consisting of benzoxazole, benzodioxole, dihydrobenzodioxin, benzodioxin, benzisoxazole, Benzothiazole, benzisothiazole, thienopyrimidine, furopyrimidine, thienopyridine, furopyridine, indole, isoindole, quinoxaline, naphthyridine, pyridopyrazine, pyridopyrimidine, quinoline, isoquinoline, benzoimidazole, 6,7,8,9-tetrahydro-5H-pyrazino [2,3-d] azepine, benzothiophene, benzofuran, quinazoline, indazole, isobenzofuran and pteridine, optionally constituted by one or more radicals selected from the group consisting of
- R 1 is H
- R 2 is a radical selected from the group consisting of
- R 3 is a radical selected from the group consisting of
- Another particularly preferred subject matter of the invention relates to one of the abovementioned pharmaceutical combinations which, in addition to one or more, preferably a PDE4 inhibitor of the general formula I_ selected from the group consisting of:
- PDE4 inhibitor (1_) is included in a daily dose of from 0.01 mg to 50 mg, preferably from 0.1 mg to 10 mg.
- Another particularly preferred object of the invention relates to one of the abovementioned pharmaceutical combinations in which the EP4 receptor antagonist (2) in a daily dose of 0.001 to 100 mg / kg body weight, preferably from 0.01 to 50 mg / kg body weight, stronger preferably from 0.1 to 10 mg / kg of body weight is used.
- EP4 receptor antagonist (2) and the PDE4 inhibitor (1_) are in a weight ratio of 1: 1 to 200: 1, preferably in a weight ratio of 10: 1 to 150: 1, particularly preferably in a weight ratio of 30: 1 to 100: 1 are used.
- a further subject matter of the present invention is the use of an EP4 receptor antagonist (2) for reducing the side effects of one or more PDE4 inhibitors in the treatment of a disease selected from the group consisting of respiratory diseases, inhalation disorders, gastroi nyttal complaints, diseases such as inflammatory diseases of the joints, skin or eyes, cancers and diseases of the peripheral or central nervous system.
- the present invention furthermore relates to the use of a combination comprising one or more PDE4 inhibitors (1_) and at least one EP4 receptor antagonist (2) for the treatment of a disease selected from the group consisting of respiratory disorders, anxiety disorders gastrointestinal complaints, diseases such as inflammatory diseases of the joints, skin or eyes, cancers and diseases of the peripheral or central nervous system.
- a disease selected from the group consisting of respiratory disorders, anxiety disorders gastrointestinal complaints, diseases such as inflammatory diseases of the joints, skin or eyes, cancers and diseases of the peripheral or central nervous system.
- a further preferred subject matter of the present invention is one of the abovementioned uses, wherein the one or more PDE4 inhibitors is / are a compound of general formula I,
- the present invention further relates to the abovementioned uses of an EP4 receptor antagonist (2) or a combination comprising one or more PDE4 inhibitors (1_) and at least one EP4 receptor antagonist (2) for the treatment of a disease selected from COPD , chronic sinusitis, asthma, Crohn's disease and ulcerative colitis.
- the PDE4 inhibitor (1_) and the at least one EP4 receptor antagonist (2) are administered simultaneously in a single, common formulation.
- the PDE4 inhibitor (1) and the at least one EP4 receptor antagonist (2) may also be administered offset in two separate formulations within a time interval of 0 to 6 hours.
- the formulation containing the PDE4 inhibitor - especially the PDE4 inhibitor of Formula 1 - may be an oral or inhalative formulation, but is preferably an oral formulation and the formulation containing the at least one EP4 receptor Antagonist (2) is preferably an oral formulation.
- the formulation comprising the PDE4 inhibitor - in particular the PDE4 inhibitor of the formula 1 - preferably once a day and the formulation containing the at least one EP4 receptor Antagonists (2) preferably administered either once or twice daily.
- R is H
- a residue is selected from the group consisting of
- the PDE4 inhibitors of formula 1 are selected from:
- the above-mentioned uses of the PDE4 inhibitor of the general formula 1_ in a daily dose of 0.01 mg to 50 mg is used.
- the EP4 receptor antagonist (2) is used in a daily dose of 0.001 to 100 mg / kg body weight, preferably in a daily dose of 0.01 to 50 mg / kg body weight , more preferably used in a daily dose of 0, 1 to 10 mg / kg body weight.
- the EP4 receptor antagonist (2) and the PDE4 inhibitor (1_) are used in a weight ratio of 1: 1 to 200: 1, preferably in a weight ratio of 10: 1 to 150: 1, more preferably used in a weight ratio of 30: 1 to 100: 1.
- the invention relates to the abovementioned uses in which the or at least one or more of the PDE4-inhibitor-mediated side effects is significantly reduced or completely avoided compared to the sole application of the PDE4 inhibitor used in the drug combination.
- the invention further relates to the use of EP4 receptor antagonists, preferably as defined above and preferably defined, for the reduction or prevention of one or more PDE4 inhibitor-mediated side effects.
- PDE4 inhibitor-mediated side effects are preferably selected from body weight loss, spleen weight loss leukocytosis, neutrophilia, nausea, vomiting, diarrhea and mesenteric vasculitis. These PDE4 inhibitor-mediated side effects are more preferably selected from body weight loss, spleen weight loss, leukocytosis, neutrophilia and mesenteric vasculitis.
- the compounds of the general formula (I) can be prepared according to the following general synthesis scheme, wherein the substituents of the general formulas (I), (II), (III) and (IV) have the meanings given above. These methods are to be understood as being an embodiment of the invention, and to limit the same to the subject matter thereof.
- Reaction mixture is stirred at -2 ° C until no further reaction, and basified with NH 4 OH.
- the product is extracted with dichloromethane and
- Example 1.2 Starting from 0.2 g (IV -2) and 0.245 g of 1-thiazol-2-yl-piperazine 0.13 g of Example 1.2 are prepared analogously to Example 1 .1 (see 1 .3).
- the reaction mixture is mixed with water and the product is extracted with dichloromethane and purified by chromatography (silica gel, dichloromethane / methanol 100/0 to 90/10).
- Analytical HPLC-MS (Method A): RT 0.87 min.
- Reaction mixture is stirred at -10 to -4 ° C until no further reaction is carried out, and mixed with water.
- the product is extracted with dichloromethane and
- Example 1.4 are prepared analogously to Example 1.3 (see 3.) and worked up.
- Analytical HPLC-MS (Method A): RT 1, 04 min. 5.
- Example 1.6 are analogous to Example 1.3 (see FIG .) produced.
- Analytical HPLC-MS (Method A): RT 1, 12 min.
- Example 1.7 Starting from 0.2 g (IV -2) (see 2.2) and 0.313 g of 2-piperazine-1-yl-benzoxazole 0.16 g of Example 1.7 are prepared analogously to Example 1 .1 (see 1 .3).
- the reaction mixture is treated with water and the product is extracted with dichloromethane and
- Example 1.11 is prepared analogously to Example 1.10 (see 10.5) and purified.
- Example 1.12 is prepared and purified as trifluoroacetate analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 1.66 min.
- Example 1.13 is prepared and purified as trifluoroacetate analogously to Example 1.10 (see 10.5).
- Example 1.14 is prepared and purified as trifluoroacetate analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 1.5 min.
- Example 1.15 is prepared and purified as trifluoroacetate analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 1.38 min.
- Example 1.17 is prepared and purified analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (method C): RT 1.37 min.
- Example 1.19 is prepared and purified as trifluoroacetate analogously to Example 1 .10 (see 10.5).
- Analytical HPLC-MS (method C): RT 1.37 min.
- Example 1.20 is prepared and purified analogously to Example 1.10 (see 10.5).
- Example 1.21 is prepared and purified as trifluoroacetate analogously to Example 1 .10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 1.45 min.
- Example 1.22 is prepared and purified as trifluoroacetate analogously to Example 1 .10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 0.56 min.
- Example 1.24 is prepared and purified as trifluoroacetate analogously to Example 1 .10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 1.29 min.
- Reaction mixture is stirred at -5 ° C until no further reaction, and basified with NH 4 OH.
- the product is extracted with dichloromethane and
- Example 1.26 is prepared analogously to Example 1 .10 (see 10.5) and purified.
- Example 1.28 is prepared and purified as trifluoroacetate analogously to Example 1.10 (see 10.5).
- Example 1.29 is prepared and purified as trifluoroacetate analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (method C): RT 1, 6 min.
- Example 1.31 is prepared and purified analogously to Example 1.10 (see 10.5).
- Example 1.32 is prepared analogously to Example 1.10 (see 10.5) and purified.
- Analytical HPLC-MS (Method C): RT 1. 56 min.
- Example 1.33 was prepared and purified analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 2.42 min.
- Example 1.34 is prepared analogously to Example 1 .10 (see 10.5) and purified.
- Example 1.35 was prepared and purified analogously to Example 1.10 (see 10.5).
- Analytical HPLC-MS (Method C): RT 1.91 min. 36.
- Synthesis of (R) -2- [2- (4-BENZO [d] ISOXAZOL-3-YL-PIPERAZIN-1-yl) -5-oxo-6,7-dihydro-5H-5A 4 thieno [ 3,2-c /] pyrimidine-4-ylamino] -3-methylbutan-1-ol (Example 1.36)
- Example 1.36 is prepared analogously to Example 1 .10 (see 10.5) and purified.
- the stationary phase is a column Merck Chromolith Flash RP-18e, 4.6 mm x 25 mm (column temperature: constant at 25 ° C).
- the stationary phase is Waters, X-Bridge, C18, 3.5 nm, 4.6 X 20 mm. room temperature
- the stationary phase used is a column Sunfire C18, 4.6 ⁇ 50 mm, 3.5 ⁇ m, column temperature 40 ° C.
- the stationary phase is a column Varian Microsorb, RP C18, 3 ⁇ , 100 A, Room temperature.
- the stationary phase is a Sunfire C18 column, 30 ⁇ 100 mm, 5 ⁇ m, room temperature.
- the wavelength specified is the substance-specific UV maximum.
- the stationary phase used is a column of powder XRS RP 1 8, 10 ⁇ , 50 ⁇ 1 50 ⁇ m, room temperature.
- the wavelength specified is the substance-specific UV maximum.
- the stationary phase is a column Microsorb RP 8, 8 ⁇ , 50 X 65 mm, room temperature
- the combinations according to the invention comprising a PDE4 inhibitor, preferably a PDE4 inhibitor of the formula I and at least one EP4 receptor antagonist, are distinguished by a variety of possible uses in the therapeutic field. Emphasis should be placed on those possible applications for which the Combinations according to the invention may preferably be used as a PDE4 inhibitor on account of their pharmaceutical activity. Examples include his respiratory or gastrointestinal diseases or disorders, inflammatory diseases of the joints, the skin or the eyes, Krebserkran ku ngen, and diseases of the peripheral or central nervous system.
- respiratory or lung diseases which are associated with increased mucus production, inflammation and / or obstructive diseases of the respiratory tract.
- examples include his, acute, allergic or chronic bronchitis, chronic obstructive pulmonary disease (COPD), cough, pulmonary emphysema, allergic or non-allergic rhinitis or sinusitis, chronic rhinitis or sinusitis, asthma, alveolitis, farmers ' disease, hyperrespiratory airways, infectious bronchitis or pneumonitis, pediatric asthma, bronchiectasis, pulmonary fibrosis, adult respiratory distress syndrome (ARDS), bronchial edema, pulmonary edema, bronchitis, pneumonia or interstitial pneumonia caused by various causes such as aspiration, inhalation of toxic gases or bronchitis, pneumonia
- inflammatory diseases of the gastrointestinal tract examples of its genan nt, acute or chronic inflammatory changes in gallbladder inflammation, Crohn's disease, ulcerative colitis, inflammatory pseudopolyps, juvenile polyps, colitis cystica profunda, pneumatosis cystoides intestinales, diseases of the bile ducts and gall bladder, e.g. Gallstones and conglomerates for the treatment of inflammatory diseases of the joints such as rheumatoid arthritis or inflammatory diseases of the skin and eyes.
- cancer examples include genital forms of acute and chronic cancers such as acute lymphocytic and acute myeloid leukemia, chronic lymphocytic and chronic myeloid leukemia, as well as bone tumors such as osteosarcoma and all types of gliomas such as oligodendroglioma and glioblastoma.
- preference is furthermore given to the prevention and treatment of diseases of the peripheral or central nervous system. Examples include depression, bipolar or manic depression, acute and chronic anxiety, schizophrenia, Alzheimer's disease, Parkinson's Disease, acute and chronic multiple sclerosis or acute and chronic pain and brain injury caused by stroke, hypoxia or skull -Hirn trauma.
- the present invention relates to the use of the combinations of the invention in the manufacture of a medicament for treating inflammatory or obstructive diseases of the upper and lower respiratory organs, including the lung, such as allergic rhinitis, chronic rhinitis, bronchiectasis, Cystic fibrosis, idiopathic pulmonary fibrosis, fibrosing alveolitis, COPD, chronic bronchitis, chronic sinusitis, asthma, Crohn's disease, ulcerative colitis, especially COPD, chronic bronchitis and asthma.
- ALS Amyotrophic lateral sclerosis
- COPD chronic bronchitis
- chronic sinusitis asthma
- Crohn's disease ulcerative colitis
- ulcerative colitis especially COPD, chronic bronchitis and asthma.
- An outstanding aspect of the formulations according to the invention comprising a combination of one or more PDE4 inhibitors, preferably the PDE4 inhibitors of the formula II and at least one EP4 receptor antagonist, is their reduced profile of side effects compared to formulations containing the same PDE4 inhibitors. inhibitors in the same amount in the absence of an EP4 receptor antagonist.
- Side effects that are common in the administration of a PDE4 inhibitor include, but are not limited to, diarrhea, nausea, and vomiting. In the rat model, further side effects after PDE4 inhibitor administration could be observed as well for example, body weight loss, spleen weight loss, leukocytosis and neutrophilia, diarrhea, and the occurrence of mesenteric vasculitis.
- a reduced profile of side effects is understood in particular to be able to administer a therapeutically effective dose of a PDE4 inhibitor in one of the pharmaceutical compositions according to the invention without biting the patient or at least one of the frequently occurring with the administration of PDE4 inhibitors observed adverse events (diarrhea, malaise, vomiting, loss of body weight, loss of spleen weight, leucocytosis and neutrophilia, and the occurrence of mesenteric vasculitis) are to a significant extent.
- Particularly preferred is the administration of a therapeutically effective amount of a PDE4 inhibitor in the pharmaceutical composition of the invention at any stage of the disease without inducing the typical PDE4 inhibitor-mediated side effects of diarrhea, body weight loss, leukocytosis, neutrophilia or mesenteric vasculitis .
- a particular object of the present invention relates to the administration of a therapeutically effective amount of the pharmaceutical composition according to the invention at any stage of the course of the disease, without triggering the typical PDE4-inhibitor-mediated side effect of mesenteric vasculitis to any significant extent.
- compositions of the invention containing a PDE4 inhibitor and at least one EP4 receptor antagonist exhibit many of the side effects associated with the administration of the corresponding PDE4 inhibitor occur alone, significantly reduce or even completely avoid.
- Group 1 (6 male Wistar rats received a daily administration of 0.5% Natrosol (placebo) at 8 o'clock, 1 o'clock and 5 o'clock.
- Group 2 (6 male Wistar rats were dosed daily with 1 mg / kg diclofenac (NSAID) at 8 o'clock and 5 o'clock and 0.5% Natrosol (placebo) at 1 o'clock.
- Group 3 (6 male Wistar rats received daily administration of 0.5% Natrosol (placebo) at 8 o'clock and 5 o'clock each time and 10 mg / kg Roflumilast (PDE4 inhibitor) at 1 o'clock ,
- roflumilast + diclofenac group Six male Wistar rats received daily doses of 1 mg / kg diclofenac (NSAID) at 8 o'clock and 5 o'clock and 10 mg / kg roflumilast (PDE4 inhibitor ) at 13 o clock.
- NSAID diclofenac
- PDE4 inhibitor mg / kg roflumilast
- the mean ⁇ standard deviation of body weights at time t 0 was 355 ⁇ 17 g.
- the proportion of neutrophils was determined from the blood of 4 or 5 of the rats from the individual groups White blood cells, Figure 2). Furthermore, the spleen weights of the animals were measured and the mesenteries prepared for histopathological examination for vasculitis (multifocal perivascular mononuclear / polymorphonuclear infiltration).
- Figure 3 shows the percentage of neutrophils in the blood after each
- the PDE4-inhibitor-mediated changes observed in the roflumilast group include body weight loss (Fig. 1), spleen weight loss (Fig. 2), neutrophilia (Fig. 3), and mesentery vasculitis (Fig. monocytic / polymorphonuclear infiltration in the mesentery, Fig. 4) can be significantly reduced or prevented (often even reduction almost to the value of the control group) by simultaneously or only by a few hours, an NSAID such as Diclofenac koappli approximate (see Roflumilast + diclofenac group). The measured parameters after administration of diclofenac alone were very similar to the control groups.
- Control group Six male Wistar rats received a daily administration of 0.5% Natrosol (placebo) at 8 o'clock, 1 o'clock and 5 o'clock.
- Group 2 (6 male Wistar rats received one daily Administration of 2 mg / kg SC-560 (NSAI D, selective for Cox-1) at 8 o'clock and 17 o'clock and 0.5% Natrosol at 13 o'clock.
- Group 3 (“lumiracoxib group”): Six male Wistar rats were given a daily dose of 2 mg / kg lumiracoxib (NSAID, selective for Cox-2) at 8 o'clock and 5 o'clock and 0.5% Natrosol by 13 Clock.
- NSAID selective for Cox-2
- roflumilast group Six male Wistar rats received daily administration of 0.5% Natrosol (placebo) at 8 o'clock and 5 o'clock each time and 10 mg / kg roflumilast (PDE4 inhibitor) at 1 o'clock ,
- Group 5 (“roflumilast + SC-560 group”): Six male Wistar rats received daily administration of 2 mg / kg SC-560 (NSAID, selective for COX-1) at 8 o'clock and 17 o'clock and of 10 mg / kg roflumilast (PDE4 inhibitor) at 1 pm.
- Group 6 (“roflumilast + lumiracoxib group”): Six male Wistar rats received a daily dose of 2 mg / kg lumiracoxib (NSAID, selective for COX-2) at 8 o'clock and 5 o'clock and 10 mg / day. kg roflumilast (PDE4 inhibitor) at 1 pm.
- NSAID selective for COX-2
- the proportion of neutrophils was determined from the blood of 4 or 5 of the rats from the individual groups White blood cells, Figure 2). Furthermore, the spleen weights of the animals were measured and the mesenteries prepared for histopathological examination for vasculitis (multifocal perivascular mononuclear / polymorphonuclear infiltration).
- PDE4 inhibitor-mediated side effects observed in the roflumilast group include body weight loss (Fig. 5), spleen weight loss (Fig. 6), neutrophilia (Fig. 7), and mesenteric vasculitis (monocytic / polymorphonuclear perivascular infiltration In the mesentery as a measure of vasculitis, Fig. 8) can be significantly reduced or prevented (often even reduction almost to the value of the control group) by simultaneously or only by a few hours, a COX-2 selective NSAID such as Lumiracoxib co-implants (see Roflumilast + Lumiracoxib).
- the C O X-1 Selective NSAID SC-560 has no evidence of any loss of body weight, spleen weight loss, neutrophilia, and dia mococytic / polymorphonuclear perivascular infiltration as a measure of vasculitis.
- the measured parameters after administration of SC-560 or of lumiracoxib alone were very similar to the control groups.
- COX-2 inhibitors such as luci racoxib
- cardiovascular side effects myocardial infarction, thrombosis, stroke
- Control group Six male Wistar rats received a daily administration of 0.5% Natrosol (placebo) at 1 pm.
- Group 2 (“MF-498 Group”): Six Wistar male rats were given a daily dose of 20 mg / kg MF-498 (EP4 antagonist) at 1 o'clock in each case.
- roflumilast group Six male Wistar rats were given a daily dose of 10 mg / kg roflumilast (PDE4 inhibitor) at 1 p.m.
- roflumilast + MF-498 group Six male Wistar rats received daily administration of 20 mg / kg MF-498 (EP4 antagonist) and 10 mg / kg roflumilast (PDE4 inhibitor) at time 13 Clock.
- the mean ⁇ standard deviation of body weights at time t 0 was 283 ⁇ 6 g.
- the proportion of neutrophils in% of the neutrophils was determined from the blood of 4 or 5 of the rats from the individual groups White blood cells, Figure 2).
- the spleen weights of the animals were measured and the mesenteries prepared for histopathological examination for vasculitis (multifocal perivascular mononuclear / polymorphonuclear infiltration).
- Figure 9 shows the change of the measured body weight according to the respective applications in the control (Natrosol) group, the MF-498 group, the roflumilast group and the roflumilast +
- Figure 10 shows the change in the measured spleen weight according to the respective applications in the control (Natrosol) group, the MF-498 group, the roflumilast group and the roflumilast +
- Figure 1 1 shows the percentage of neutrophils in the blood after each
- Figure 12 shows the increase in mesenteric vasculitis observed after the respective applications in the control (Natrosol) group, the MF-498 group, the roflumilast group and the roflumilast +
- the PDE4 inhibitor-mediated effects observed in the roflumilast group such as body weight loss (Fig. 9), spleen weight loss (Fig. 10), neutrophilia (Fig. 11), and mesenteric vasculitis (monocytic) polymorphonuclear perivascular infiltration in the mesentery as a measure of vasculitis, Fig. 12) can be significantly reduced by simultaneously co-plating a selective EP4 antagonist (see Roflumilast + MF-498).
- the observed protective effect of a NSAID or a COX-2 inhibitor on the PDE4-inhibitor-mediated side effects at least partially based on the reduction of prostaglandin E2 synthesis of the COX-2 enzyme, which in the further course of Signal chain that mediates side effects via the EP4 receptor. Therefore, the side effects can also be reduced by a blockade of the EP4 receptor. It is important in this context that the EP4 receptor itself again signals via an increase in the messenger molecule cAMP into the cell and cAMP are the substrate for the PDE4 enzymes, which are inhibited by roflumilast.
- E P 2 Receptor Preference In Inhibitor AH6809 (6-isopropoxy-9-oxoxanthene-2-carboxylic acid), does not protect against roflumilast mediated effects such as body weight loss Spleen weight loss neutrophilia and mesenteric vasculitis:
- Control group Six male Wistar rats received a daily administration of 0.5% Natrosol (placebo) at 13 o'clock.
- Group 2 (“AH-6809 Group”): Six male Wistar rats were given a daily dose of 10 mg / kg AH-6809 (EP2 antagonist preferred) at 1 pm.
- Group 3 (“roflumilast group”): Six male Wistar rats were given a daily dose of 10 mg / kg roflumilast (PDE4 inhibitor) at 1 o'clock in the afternoon.
- roflumilast + AH-6809 group Six male Wistar rats received daily administration of 10 mg / kg AH-6809 (EP2 preferential antagonist) and 10 mg / kg roflumilast (PDE4 inhibitor) at the time of 13 o'clock.
- the mean ⁇ standard deviation of body weights at time t 0 was 284 ⁇ 9 g.
- the proportion of neutrophils was determined from the blood of 4 or 5 of the rats from the individual groups White blood cells, Figure 2). Furthermore, the spleen weights of the animals were measured and the mesenteries prepared for histopathological examination for vasculitis (multifocal perivascular mononuclear / polymorphonuclear infiltration).
- Figure 13 shows the change of the measured body weight according to the respective applications in the control (Natrosol) group, the AH6809 group, the roflumilast group and the roflumilast + AH6809 group (Statistics: Two-way analysis of variance; significant).
- Figure 14 shows the change in the measured spleen weight after the
- Figure 15 shows the percentage of neutrophils in the blood after
- the observed protective effect of a NSAID or a COX-2 inhibitor on the PDE4-inhibitor-mediated side effects at least partially based on the reduction of prostaglandin E2 synthesis of the COX-2 enzyme, which in the further course of Signal chain that mediates side effects via the EP4 receptor. Therefore, the side effects can also be reduced by a blockade of the EP4 receptor. It is important in this context that the EP4 receptor itself again signals via an increase in the messenger molecule cAMP into the cell and cAMP are the substrate for the PDE4 enzymes, which are inhibited by roflumilast.
- the application of the active compound combinations according to the invention from 1_ and 2 is preferably carried out by oral route.
- the ingredients (1_) and (2) must be provided in suitable oral dosage forms.
- Suitable oral dosage forms are, for example, tablets, capsules, solutions, juices, emulsions.
- the proportion of the pharmaceutically active compound (s) should be in each case from 0, 1 to 90% by weight, preferably from 0.5 to 50% by weight of the total composition, i. in amounts sufficient to reach the dosage range given below.
- Oral administration may be in the form of a tablet, as a powder, as a powder in a capsule (e.g., hard gelatin capsule), as a solution or suspension.
- Corresponding tablets can be obtained, for example, by mixing the active substance (s) with known excipients, for example inert diluents, such as calcium carbonate, calcium phosphate, microcrystalline cellulosic, sorbitol, mannitol, isostaticose or milicculcer, syringes, such as Maize starch, crosslinked polyvinylpyrrolidone, cross-linked sodium carboxymethylcellulose, sodium starch glycolate or alginic acid, binders such as starch, hydroxypropylmethylcellulose, polyvinylpyrrolidone or gelatin, lubricants such as magnesium stearate or talc, and / or depot effecting agents such as hydroxypropylcellulose, hydroxypropylmethylcellulose, ethylcellulose , Aminomethacrylate, polyvinyl pyrrolidone-polyvinyl acetate copolymer, carboxymethyl
- Coated tablets can accordingly be prepared by coating cores prepared analogously to the tablet with agents normally used in tablet coatings, for example collidone or shellac, gum arabic, talc, titanium dioxide, sugar, hydroxypropylmethylcellulose, ehthycellulose, cellulose acetate phthalate, polymethacrylates , Polyethylene glycol, polyvinyl alcohol, polyvinyl alcohol-polyethylene glycol copolymers or polyvinyl acetate.
- the core can also consist of several layers.
- the dragee sheath to achieve a depot effect of several layers may consist of the above mentioned in the tablets excipients can be used.
- Juices of the active compounds or active compound combinations according to the invention may additionally contain a sweetening agent, such as saccharin, cyclamate, glycerol or sugar, and a taste-improving agent, for example flavorings, such as vanillin or orange extract. They may also contain suspending ingredients or thickness modifiers, such as sodium carboxymethylcellulose, wetting agents, for example, condensation products of fatty alcohols with ethylene oxide, or protective agents, such as p-hydroxybenzoates.
- a sweetening agent such as saccharin, cyclamate, glycerol or sugar
- a taste-improving agent for example flavorings, such as vanillin or orange extract.
- suspending ingredients or thickness modifiers such as sodium carboxymethylcellulose, wetting agents, for example, condensation products of fatty alcohols with ethylene oxide, or protective agents, such as p-hydroxybenzoates.
- the capsules containing one or more active ingredients or combinations of active substances can be prepared, for example, by mixing the active ingredients with inert carriers, such as lactose or sorbitol, and encapsulating them in gelatine capsules.
- inert carriers such as lactose or sorbitol
- Suitable suppositories can be prepared, for example, by mixing with suitable carriers, such as neutral fats or polyethylene glycol or its derivatives.
- adjuvants there may be mentioned, for example, water, pharmaceutically acceptable organic solvents such as paraffins (e.g., petroleum fractions), oils of vegetable origin (e.g., peanut or sesame oil), mono- or polyfunctional alcohols (e.g., ethanol or glycerin), excipients such as e.g.
- paraffins e.g., petroleum fractions
- oils of vegetable origin e.g., peanut or sesame oil
- mono- or polyfunctional alcohols e.g., ethanol or glycerin
- excipients such as e.g.
- ground natural minerals eg kaolins, clays, talc, chalk
- ground synthetic minerals eg highly dispersed silicic acid and silicates
- sugars eg cane, sugar and glucose
- emulsifying agents eg lignin, liquors, methylcellulose, starch and polyvinylpyrrolidone
- Lubricants eg, magnesium stearate, talc, stearic acid, and sodium lauryl sulfate
- the tablets may of course also contain additives other than those mentioned.
- Sodium citrate, calcium carbonate and dicalcium phosphate together with various additives such as starch, preferably potato starch, gelatin and the like.
- lubricants such as magnesium stearate, sodium lauryl sulfate and talc may be used for tableting.
- the active ingredients other than the abovementioned excipients may be mixed with various flavor enhancers or colorants.
- the active compounds 1_ and 2 can also be present in separate formulations and can be administered separately from one another within a time window of not more than 6 hours. 5.00 mg active ingredient 2.1
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Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11711570A EP2555773A1 (de) | 2010-04-08 | 2011-04-01 | Arzneimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonisten |
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| EP10159382 | 2010-04-08 | ||
| PCT/EP2011/055072 WO2011124524A1 (de) | 2010-04-08 | 2011-04-01 | Arzneimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonisten |
| EP11711570A EP2555773A1 (de) | 2010-04-08 | 2011-04-01 | Arzneimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonisten |
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| US (1) | US8877758B2 (de) |
| EP (1) | EP2555773A1 (de) |
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| EA018462B1 (ru) | 2008-01-25 | 2013-08-30 | ХАЙ ПОЙНТ ФАРМАСЬЮТИКАЛЗ, ЭлЭлСи | ТРИЦИКЛИЧЕСКИЕ СОЕДИНЕНИЯ КАК МОДУЛЯТОРЫ СИНТЕЗА TNF-α И КАК ИНГИБИТОРЫ PDE4 |
| EP2555774B1 (de) * | 2010-04-08 | 2015-10-21 | Boehringer Ingelheim International GmbH | Arnzeimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonisten |
| CA2907049C (en) * | 2013-03-19 | 2021-08-10 | Askat Inc. | Use of ep4 receptor antagonists in the treatment of cartilage disease |
| US10391086B2 (en) | 2013-03-19 | 2019-08-27 | Askat Inc. | Use of EP4 receptor antagonists in the treatment of cartilage disease |
| CN106573893B (zh) | 2014-07-31 | 2020-06-09 | 巴斯夫欧洲公司 | 制备吡唑的方法 |
| CA3187499A1 (en) | 2015-05-11 | 2016-11-17 | Eric George KLAUBER | Process for preparing 4-amino-pyridazines |
| WO2018082964A1 (en) | 2016-11-04 | 2018-05-11 | Basf Se | Process for the production of pyridazinyl-amides in a one-pot synthesis |
| WO2019147824A1 (en) | 2018-01-26 | 2019-08-01 | Progenity, Inc. | Treatment of a disease of the gastrointestinal tract with a pde4 inhibitor |
| EP3883635A1 (de) | 2018-11-19 | 2021-09-29 | Progenity, Inc. | Verfahren und vorrichtungen zur behandlung einer krankheit mit biotherapeutika |
| CN115666704B (zh) | 2019-12-13 | 2025-09-26 | 比特比德科有限责任公司 | 用于将治疗剂递送至胃肠道的可摄取装置 |
| EP4188386A4 (de) | 2020-07-28 | 2024-07-24 | vTv Therapeutics LLC | Kristalline form des hydrochloridsalzes eines chinolinderivats |
| EP4352062A4 (de) * | 2021-05-05 | 2025-05-14 | Diamond Therapeutics Inc. | 5-ht2a und/oder 5-ht2c rezeptor agonisten |
| EP4570804A1 (de) | 2022-08-09 | 2025-06-18 | Xizang Haisco Pharmaceutical Co., Ltd. | Pde4b-inhibitor und verwendung davon |
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| US20040142969A1 (en) * | 2003-01-10 | 2004-07-22 | Elworthy Todd Richard | 2-Piperidone derivatives as prostaglandin agonists |
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| DE3032994A1 (de) | 1980-09-02 | 1982-04-22 | Dr. Karl Thomae Gmbh, 7950 Biberach | Neue pyrazino-azepine, deren herstellung und diese sie enthaltende arzneimittel |
| GB2330307A (en) * | 1998-02-07 | 1999-04-21 | Glaxo Group Ltd | EP4 Receptor antagonists as bone resorption inhibitors |
| HUP0000920A3 (en) * | 2000-02-28 | 2002-03-28 | Sanofi Synthelabo | Pde4 inhibitor isoquinolinylidene derivatives, process for their preparation and medicaments containing them |
| GB2375303A (en) * | 2001-05-11 | 2002-11-13 | Medical Res Council | Method of inducing cervical ripening |
| JP4550417B2 (ja) * | 2001-10-23 | 2010-09-22 | メルク セローノ ソシエテ アノニム | プロスタグランジンep2及び/又はep4受容体のリガンドとしてのポリアゾリジノン化合物 |
| WO2006122403A1 (en) | 2005-05-19 | 2006-11-23 | Merck Frosst Canada Ltd. | Quinoline derivatives as ep4 antagonists |
| EP2205609B1 (de) | 2007-10-19 | 2017-03-29 | Boehringer Ingelheim International GmbH | Heterocyclus-substituierte piperazino-dihydrothienopyrimidine |
| MX2010004026A (es) | 2007-10-19 | 2010-04-30 | Boehringer Ingelheim Int | Piperidino-dihidrotienopirimidinas sustituidas. |
| EP2555774B1 (de) | 2010-04-08 | 2015-10-21 | Boehringer Ingelheim International GmbH | Arnzeimittelkombinationen enthaltend pde4-inhibitoren und ep4-rezeptor-antagonisten |
-
2011
- 2011-04-01 EP EP11711570A patent/EP2555773A1/de not_active Withdrawn
- 2011-04-01 US US13/639,626 patent/US8877758B2/en active Active
- 2011-04-01 WO PCT/EP2011/055072 patent/WO2011124524A1/de not_active Ceased
- 2011-04-01 JP JP2013503066A patent/JP2013529184A/ja active Pending
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| US20040142969A1 (en) * | 2003-01-10 | 2004-07-22 | Elworthy Todd Richard | 2-Piperidone derivatives as prostaglandin agonists |
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| OKUMURA T ET AL: "Effects of the selective EP4 antagonist CJ-023,423 on chronic inflammation and bone destruction in rat adjuvant-induced arthritis", JOURNAL OF PHARMACY AND PHARMACOLOGY, JOHN WILEY & SONS LTD, LONDON; GB, vol. 60, no. 6, 1 June 2008 (2008-06-01), pages 723 - 730, XP002712071, ISSN: 0022-3573, DOI: 10.1211/JPP.60.6.0007 * |
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Also Published As
| Publication number | Publication date |
|---|---|
| US8877758B2 (en) | 2014-11-04 |
| WO2011124524A1 (de) | 2011-10-13 |
| JP2013529184A (ja) | 2013-07-18 |
| US20130237527A1 (en) | 2013-09-12 |
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