ES2517518T3 - Derivados arilamida sustituidos con tetrazol y su utilización como antagonistas de receptores purinérgicos P2X3 y/o P2X2/3 - Google Patents
Derivados arilamida sustituidos con tetrazol y su utilización como antagonistas de receptores purinérgicos P2X3 y/o P2X2/3 Download PDFInfo
- Publication number
- ES2517518T3 ES2517518T3 ES12192150.6T ES12192150T ES2517518T3 ES 2517518 T3 ES2517518 T3 ES 2517518T3 ES 12192150 T ES12192150 T ES 12192150T ES 2517518 T3 ES2517518 T3 ES 2517518T3
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- pyridin
- tetrazol
- benzamide
- isopropyl
- 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.)
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- 102100040479 P2X purinoceptor 2 Human genes 0.000 title 1
- 101710189968 P2X purinoceptor 2 Proteins 0.000 title 1
- 102100040460 P2X purinoceptor 3 Human genes 0.000 title 1
- 101710189970 P2X purinoceptor 3 Proteins 0.000 title 1
- CWRVKFFCRWGWCS-UHFFFAOYSA-N Pentrazole Chemical group C1CCCCC2=NN=NN21 CWRVKFFCRWGWCS-UHFFFAOYSA-N 0.000 title 1
- 239000005557 antagonist Substances 0.000 title 1
- -1 5-Isopropyl-tetrazol-1-yl Chemical group 0.000 abstract description 28
- 150000001875 compounds Chemical class 0.000 abstract description 17
- RUZQJOUUTGXAOC-UHFFFAOYSA-N 3-(5-methylpyridin-2-yl)-n-[(2-oxo-1h-pyridin-4-yl)methyl]-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NCC=2C=C(O)N=CC=2)=CC(C=2N=CC(C)=CC=2)=C1 RUZQJOUUTGXAOC-UHFFFAOYSA-N 0.000 abstract description 2
- KLXIRDCFCYJNFZ-UHFFFAOYSA-N 4-fluoro-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)-n-(1-pyrazin-2-ylethyl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NC(C)C=2N=CC=NC=2)=CC(C=2N=CC(C)=CC=2)=C1F KLXIRDCFCYJNFZ-UHFFFAOYSA-N 0.000 abstract description 2
- KNNRDSXMRKGPHE-UHFFFAOYSA-N n-(imidazo[1,2-a]pyridin-2-ylmethyl)-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NCC=2N=C3C=CC=CN3C=2)=CC(C=2N=CC(C)=CC=2)=C1 KNNRDSXMRKGPHE-UHFFFAOYSA-N 0.000 abstract description 2
- TWUWMDPAOLIIKP-UHFFFAOYSA-N n-[(1-ethyl-2-oxopyridin-4-yl)methyl]-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound O=C1N(CC)C=CC(CNC(=O)C=2C=C(C=C(C=2)C=2N=CC(C)=CC=2)N2C(=NN=N2)C(C)C)=C1 TWUWMDPAOLIIKP-UHFFFAOYSA-N 0.000 abstract description 2
- YOGMTQZVHWGKSM-UHFFFAOYSA-N n-[(1-ethyl-2-oxopyridin-4-yl)methyl]-3-(5-methylpyridin-2-yl)-5-[5-(trifluoromethyl)tetrazol-1-yl]benzamide Chemical compound O=C1N(CC)C=CC(CNC(=O)C=2C=C(C=C(C=2)C=2N=CC(C)=CC=2)N2C(=NN=N2)C(F)(F)F)=C1 YOGMTQZVHWGKSM-UHFFFAOYSA-N 0.000 abstract description 2
- PXXHBPUJCSCSKQ-UHFFFAOYSA-N n-[(1-methyl-2-oxopyridin-4-yl)methyl]-3-(5-methylpyridin-2-yl)-5-[5-(trifluoromethyl)tetrazol-1-yl]benzamide Chemical compound N1=CC(C)=CC=C1C1=CC(C(=O)NCC2=CC(=O)N(C)C=C2)=CC(N2C(=NN=N2)C(F)(F)F)=C1 PXXHBPUJCSCSKQ-UHFFFAOYSA-N 0.000 abstract description 2
- ZCINTDKDPFBPIH-UHFFFAOYSA-N n-[(2,4-dimethoxyphenyl)methyl]-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound COC1=CC(OC)=CC=C1CNC(=O)C1=CC(C=2N=CC(C)=CC=2)=CC(N2C(=NN=N2)C(C)C)=C1 ZCINTDKDPFBPIH-UHFFFAOYSA-N 0.000 abstract description 2
- PXQPCRRLYJIOEX-UHFFFAOYSA-N n-[(4-chlorophenyl)methyl]-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NCC=2C=CC(Cl)=CC=2)=CC(C=2N=CC(C)=CC=2)=C1 PXQPCRRLYJIOEX-UHFFFAOYSA-N 0.000 abstract description 2
- VROJZQYLNQULSD-UHFFFAOYSA-N n-[(4-fluorophenyl)methyl]-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NCC=2C=CC(F)=CC=2)=CC(C=2N=CC(C)=CC=2)=C1 VROJZQYLNQULSD-UHFFFAOYSA-N 0.000 abstract description 2
- YUUYKHBQJZBWKA-UHFFFAOYSA-N n-[(6-methylpyridazin-3-yl)methyl]-3-(5-methylpyridin-2-yl)-5-[5-(trifluoromethyl)tetrazol-1-yl]benzamide Chemical compound N1=CC(C)=CC=C1C1=CC(C(=O)NCC=2N=NC(C)=CC=2)=CC(N2C(=NN=N2)C(F)(F)F)=C1 YUUYKHBQJZBWKA-UHFFFAOYSA-N 0.000 abstract description 2
- 125000006183 2,4-dimethyl benzyl group Chemical group [H]C1=C(C([H])=C(C(=C1[H])C([H])([H])*)C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
- UBAJKTWBTWVTKI-LBPRGKRZSA-N 2-(5-bromopyridin-2-yl)-N-[(2S)-1-hydroxypropan-2-yl]-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound BrC=1C=CC(=NC=1)C1=C(C(=O)N[C@H](CO)C)C=C(C=C1)N1N=NN=C1C(C)C UBAJKTWBTWVTKI-LBPRGKRZSA-N 0.000 abstract 1
- DDGRGUFGBPWYET-ZDUSSCGKSA-N 4-fluoro-n-[(2s)-1-hydroxypropan-2-yl]-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound C=1C(C(=O)N[C@H](CO)C)=CC(C=2N=CC(C)=CC=2)=C(F)C=1N1N=NN=C1C(C)C DDGRGUFGBPWYET-ZDUSSCGKSA-N 0.000 abstract 1
- ALSXCXKJVHWRBI-UHFFFAOYSA-N 4-fluoro-n-[(6-methylpyridazin-3-yl)methyl]-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NCC=2N=NC(C)=CC=2)=CC(C=2N=CC(C)=CC=2)=C1F ALSXCXKJVHWRBI-UHFFFAOYSA-N 0.000 abstract 1
- UERCGOWEOWVJKG-UHFFFAOYSA-N 5-(5-methylpyridin-2-yl)-2-(5-propan-2-yltetrazol-1-yl)-N-(pyridazin-4-ylmethyl)benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC2=CN=NC=C2)C=C(C=C1)C1=NC=C(C=C1)C UERCGOWEOWVJKG-UHFFFAOYSA-N 0.000 abstract 1
- KJQFJXJRWXPPKA-UHFFFAOYSA-N 5-(5-methylpyridin-2-yl)-2-(5-propan-2-yltetrazol-1-yl)-N-[(2,5,6-trifluoropyridin-3-yl)methyl]benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC=2C(=NC(=C(C=2)F)F)F)C=C(C=C1)C1=NC=C(C=C1)C KJQFJXJRWXPPKA-UHFFFAOYSA-N 0.000 abstract 1
- HLALGXABXKLVIW-UHFFFAOYSA-N 5-(5-methylpyridin-2-yl)-N-[(2-methylpyrimidin-5-yl)methyl]-2-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC=2C=NC(=NC=2)C)C=C(C=C1)C1=NC=C(C=C1)C HLALGXABXKLVIW-UHFFFAOYSA-N 0.000 abstract 1
- HZHIEKQBNMNVQL-UHFFFAOYSA-N N-[(1-methyl-2-oxopyridin-4-yl)methyl]-5-(5-methylpyridin-2-yl)-2-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC2=CC(N(C=C2)C)=O)C=C(C=C1)C1=NC=C(C=C1)C HZHIEKQBNMNVQL-UHFFFAOYSA-N 0.000 abstract 1
- NIEFFSMVCWMVTI-UHFFFAOYSA-N N-[(4-methoxyphenyl)methyl]-5-(5-methylpyridin-2-yl)-2-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC2=CC=C(C=C2)OC)C=C(C=C1)C1=NC=C(C=C1)C NIEFFSMVCWMVTI-UHFFFAOYSA-N 0.000 abstract 1
- BNEVXWQNRYBEOJ-UHFFFAOYSA-N N-[(4-methylphenyl)methyl]-5-(5-methylpyridin-2-yl)-2-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC2=CC=C(C=C2)C)C=C(C=C1)C1=NC=C(C=C1)C BNEVXWQNRYBEOJ-UHFFFAOYSA-N 0.000 abstract 1
- KLDVITXQZULPLN-UHFFFAOYSA-N N-[(6-methylpyridazin-3-yl)methyl]-5-(5-methylpyridin-2-yl)-2-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound C(C)(C)C1=NN=NN1C1=C(C(=O)NCC=2N=NC(=CC=2)C)C=C(C=C1)C1=NC=C(C=C1)C KLDVITXQZULPLN-UHFFFAOYSA-N 0.000 abstract 1
- JDJQYWCPEFJGCK-UHFFFAOYSA-N n,n-bis[(6-methylpyridazin-3-yl)methyl]-3-(5-methylpyridin-2-yl)-5-[5-(trifluoromethyl)tetrazol-1-yl]benzamide Chemical compound N1=CC(C)=CC=C1C1=CC(C(=O)N(CC=2N=NC(C)=CC=2)CC=2N=NC(C)=CC=2)=CC(N2C(=NN=N2)C(F)(F)F)=C1 JDJQYWCPEFJGCK-UHFFFAOYSA-N 0.000 abstract 1
- GJXNFSPSHIEHPP-UHFFFAOYSA-N n-(1h-imidazo[4,5-b]pyridin-2-ylmethyl)-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NCC=2NC3=NC=CC=C3N=2)=CC(C=2N=CC(C)=CC=2)=C1 GJXNFSPSHIEHPP-UHFFFAOYSA-N 0.000 abstract 1
- ONWMFRSPHHDELG-UHFFFAOYSA-N n-(3,5-dimethylpyrazin-2-yl)-3-(5-methylpyridin-2-yl)-5-(5-propan-2-yltetrazol-1-yl)benzamide Chemical compound CC(C)C1=NN=NN1C1=CC(C(=O)NC=2C(=NC(C)=CN=2)C)=CC(C=2N=CC(C)=CC=2)=C1 ONWMFRSPHHDELG-UHFFFAOYSA-N 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 11
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- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
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- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 7
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
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- 150000004702 methyl esters Chemical class 0.000 description 6
- 206010020853 Hypertonic bladder Diseases 0.000 description 5
- 239000007832 Na2SO4 Substances 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
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- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- YAYXSGIOBWMBHL-UHFFFAOYSA-N 3-(4-methylphenyl)-5-[5-(trifluoromethyl)tetrazol-1-yl]benzoic acid Chemical compound C1=CC(C)=CC=C1C1=CC(C(O)=O)=CC(N2C(=NN=N2)C(F)(F)F)=C1 YAYXSGIOBWMBHL-UHFFFAOYSA-N 0.000 description 4
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- YBDRFJXGJQULGH-UHFFFAOYSA-N 4-methyl-1h-pyridin-2-one Chemical compound CC1=CC=NC(O)=C1 YBDRFJXGJQULGH-UHFFFAOYSA-N 0.000 description 3
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Abstract
Compuesto seleccionado de entre el grupo que consiste de: 3-((5-Bromo-piridín-2-il)-N-((S)-2-hidroxi-1-metil-etil)-5-(5-iso-propil-tetrazol-1-il)-benzamida, N-(6-Metil-piridazín-3-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-tri-fluorometil-tetrazol-1-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-N-(6-metil-piridazín-3-ilmetil)-5-(5-metil-piridín-2-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(5-trifluoro-metil-piridín-2-ilmetil)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-N-(1-metil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-5-(5-metil-piridín-2-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(5-metil-4H-[1,2,4]triazol-3-ilmetil)-benzamida, 4-Fluoro-N-((S)-2-hidroxi-1-metil-etil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, 4-Fluoro-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(1-pirazín-2-il-etil)-benzamida, 4-Fluoro-3-(5-isopropil-tetrazol-1-il)-N-(5-metil-pirazín-2-ilmetil)-5-(5-metil-piridín-2-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-piridazín-4-ilmetil-benzamida, 3-((5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(2,5,6-trifluoro-piridín-3-ilmetil)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(2-trifluoro-metil-pirimidín-5-ilmetil)-benzamida, N,N-Bis-(6-metil-piridazín-3-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1-il)-benzamida, 3-((5-Metil-piridín-2-il)-N-(5-metil-pirimidín-2-ilmetil)-5-(5-tri fluorometil-tetrazol-1-il)-benzamida, N-(1-Metil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-N-(6-metoxi-piridín-3-ilmetil)-5-(5-metil-piridín-2-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-N-(4-metil-bencil)-5-(5-metil-piridín-2-il)-benzamida, N-(1-Etil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, N-(1-Etil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1-il)-benzamida, N-(2,4-Dimetil-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-pyri-din-2-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(2-metil-pirimidín-5-ilmetil)-benzamida, N-(3H-Imidazo[4,5-b]piridín-2-ilmetil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, 4-Cloro-3-(5-isopropil-tetrazol-1-il)-N-(5-rnetil-pirazín-2-ilmetil)-5-(5-metil-piridín-2-il)-benzamida, N-(2-Hidroxi-piridín-4-ilmetil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, N-Imidazo[1,2-a]-piridín-2-ilmetil-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, N-(4-Fluoro-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, N-(4-Cloro-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, 4-Fluoro-3-(5-isopropil-tetrazol-1-il)-N-(6-metil-piridazín-3-il-metil)-5-(5-metil-piridín-2-il)-benzamida, N-(2,4-Dimetoxi-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida, 3-((5-Isopropil-tetrazol-1-il)-N-(4-metoxi-bencil)-5-(5-metil-piridín-2-il)-benzamida, N-(3-Metil-1,1-dioxo-tetrahidro-1lambda*6*-tiofén-3-il)-3-(5-meth il-piridín-2-il)-5-(5-trifluorometiltetrazol- 1-il)-benzamida, y N-(3,5-Dimetil-pirazín-2-il)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida.
Description
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o una sal farmacéuticamente aceptable del mismo, en la que R5, R6, R7, R8, R11, R12 y R13 son tal como se define en la presente memoria. Estos compuestos son ejemplos de referencia.
La invención proporciona además la utilización de un compuesto de cualquiera de las fórmulas (I) a (VIII) para la
5 preparación de un medicamento destinado al tratamiento de una enfermedad mediada por un antagonista del receptor P2X3, un antagonista del receptor P2X2/3, o ambos. La enfermedad puede ser una enfermedad genitourinaria o una enfermedad del tracto urinario. En otros casos la enfermedad puede ser una enfermedad asociada a dolor. La enfermedad del tracto urinario puede ser: una capacidad reducida de la vejiga, micción frecuente, incontinencia de urgencia, incontinencia por estrés, hiperreactividad de la vejiga, hipertrofia prostática
10 benigna, hiperreflexia del detrusor, polaquiuria, nicturia, urgencia urinaria, vejiga hiperactiva, hipersensibilidad pélvica, uretritis, prostatitis, síndrome del dolor pélvico, prostatodinia, cistitis o hipersensibilidad idiopática de la vejiga. La enfermedad asociada al dolor puede ser: dolor inflamatorio, dolor quirúrgico, dolor visceral, dolor dental, dolor premenstrual, dolor central, dolor debido a quemaduras, migraña o cefaleas en racimo, lesión nerviosa, neuritis, neuralgias, envenenamiento, dolor isquémico, cistitis intersticial, dolor del cáncer, infección vírica, parasitaria
15 o bacteriana, lesión post-traumática o dolor asociado al síndrome del intestino irritable. La enfermedad puede ser un trastorno respiratorio, tal como el trastorno pulmonar obstructivo crónico (EPOC), el asma o el broncoespasmo, o un trastorno gastrointestinal (GI), tal como el síndrome del intestino irritable (SII), la enfermedad del intestino inflamatorio (EII), el trastorno cólico biliar y otros trastornos biliares, el cólico renal, el SII con diarrea dominante y el dolor asociado a la distensión GI.
20
Se muestran en la Tabla 1 compuestos representativos según los métodos de la invención.
TABLA 1
- nº
- Nombre (Autonom) MP o M+H
- 1
- 3-(5-Bromo-piridín-2-il)-N-((S)-2-hidroxi-1-metil-etil)-5-(5-isopropil-tetrazol-1-il)-benzamida 445
- 2
- N-(6-Metil-piridazín-3-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1-il)-benzamida 455
- 3
- 3-(5-Isopropil-tetrazol-1-il)-N-(6-metil-piridazín-3-ilmetil)-5-(5-metil-piridín-2-il)-benzamida 429
- 5
- 3-(5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(5-trifluorometil-piridín-2-ilmetil)-benzamida 482
- 6
- 3-(5-Isopropil-tetrazol-1-il)-N-(1-metil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-5-(5-metil-piridín-2-il)benzamida 444
- 7
- 3-(5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(5-metil-4H[1,2,4]triazol-3-ilmetil)-benzamida 418
- 8
- 4-Fluoro-N-((S)-2-hidroxi-1-metil-etil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)benzamida 399
- 9
- 4-Fluoro-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(1-pirazín-2-il-etil)-benzamida 447
- 10
- 4-Fluoro-3-(5-isopropil-tetrazol-1-il)-N-(S-metil-pirazín-2-ilmetil)-5-(5-metil-piridín-2-il)-benzamida 447
- 11
- 3-(5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-piridazín-4-ilmetil-benzamida 415
- 14
- 3-(5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(2,5,6-trifluoro-piridín-3-ilmetil)-benzamida 468
- 15
- 3-(5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(2-trifluorometil-pirimidín-5-ilmetil)-benzamida 483
- 16
- N,N-Bis-(6-metil-piridazín-3-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1-il)benzamida 535
- 17
- N-(1-Metil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1il)-benzamida 470
- 18
- 3-(5-Isopropil-tetrazol-1-il)-N-(6-metoxi-piridín-3-ilmetil)-5-(5-metil-piridín-2-il)-benzamida 444
- 19
- 3-(5-Isopropil-tetrazol-1-il)-N-(4-metil-bencil)-5-(5-metil-piridín-2-il)-benzamida 427
- 20
- N-(1-Etil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)benzamida 458
- 21
- N-(1-Etil-2-oxo-1,2-dihidro-piridín-4-ilmetil)-3-(5-metil-piridín-2-il)-5-(5-trifluorometil-tetrazol-1-il)benzamida 484
- 22
- N-(2,4-Dimetil-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida 441
- 29
- 3-(5-Isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-N-(2-metil-pirimidín-5-ilmetil)-benzamida 429
- 30
- N-(3H-Imidazo[4,5-b]piridín-2-ilmetil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)benzamida 454
- 35
- 4-Cloro-3-(5-isopropil-tetrazol-1-il)-N-(5-metil-pirazín-2-ilmetil)-5-(5-metil-piridín-2-il)-benzamida 463
- 36
- N-(2-Hidroxi-piridín-4-ilmetil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida 430
- 37
- N-Imidazo[1,2-a]piridín-2-ilmetil-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida 453
- 38
- N-(4-Fluoro-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida 431
- 39
- N-(4-Cloro-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida 447
- 40
- 4-Fluoro-3-(5-isopropil-tetrazol-1-il)-N-(6-metil-piridazín-3-il-metil)-5-(5-metil-piridín-2-il)benzamida 447
- 41
- 3-(5-Metil-piridín-2-il)-N-(5-metil-pirimidín-2-ilmetil)-5-(5-trifluorometil-tetrazol-1-il)-benzamida 455
- 42
- N-(2,4-Dimetoxi-bencil)-3-(5-isopropil-tetrazol-1-il)-5-(5-metil-piridín-2-il)-benzamida 473
-12
5
10
15
20
25
30
35
40
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ácido arilborónico c en presencia de catalizador de tetracis-(trifenilfosfina)paladio, proporcionando el compuesto ácido bifenílico d. El grupo ácido del ácido bifenílico d se protege mediante esterificación en la etapa 3 para formar metil-éster de ácido bifenílico e. El éster bifenílico e seguidamente se somete a reducción, formando bifenilamina f en la etapa 4. Tiene lugar una acilación en la etapa 5 mediante el tratamiento de la bifenilamina f con azida sódica y compuesto acetal g, proporcionando el compuesto bifenil tetrazol h. En la etapa 6, el grupo éster del compuesto h se hidroliza, proporcionando el compuesto ácido i. En la etapa 7, se lleva a cabo la formación de amida mediante la reacción del compuesto bifenil tetrazol i con amina j en presencia de carbodiimida, proporcionando el compuesto k, que es un compuesto de fórmula I según la invención.
Resultan posibles muchas variaciones del Esquema A, que podrá concebir el experto en la materia. El ácido arilborónico se muestra en la etapa 2 como siendo un ácido fenilborónico, aunque puede sustituirse por ácidos piridinilborónicos en otras realizaciones de la invención. En muchas realizaciones, el compuesto amina h es una amina secundaria con una estereoquímica específica. En determinadas realizaciones la formación de amida de la etapa 7 puede llevarse a cabo antes de la formación de tetrazol en la etapa 5. El metanol en la etapa 3 puede sustituirse por otros alcoholes inferiores. En determinadas realizaciones, el ácido arilborónico c puede sustituirse por el compuesto bromuro de arilcinc correspondiente (no mostrado).
El Esquema B, a continuación, ilustra otro procedimiento sintético utilizable para preparar compuestos específicos de fórmula (I), en la que X es C o N, y R3, R4, R5, R6, R7, R8, R11, R12 y R13 son tal como se define en la presente memoria.
En la etapa 1 del Esquema B, el compuesto bifenilamina f se somete a N-acilación mediante reacción con el anhídrido m, proporcionando el compuesto amida n. El anhídrido m puede sustituirse con el cloruro de ácido correspondiente en muchas realizaciones. La amida n experimenta ciclización en la etapa 2 mediante reacción con azida sódica, rindiendo el compuesto bifeniltetrazol h. Siguiendo el procedimiento del Esquema A, anteriormente, seguidamente el compuesto h puede hidrolizarse en la etapa 3, formando el compuesto ácido i, que se hace reaccionar con amina i, proporcionando el compuesto k, que es un compuesto de fórmula I tal como se ha indicado anteriormente.
Tal como en el Esquema A, resultan posibles muchas variaciones del Esquema B, que podrá concebir el experto en la materia.
Se proporciona información específica para producir los compuestos de la invención en la sección de Ejemplos, posteriormente.
Los compuestos de la invención son utilizables para el tratamiento de un amplio abanico de enfermedades, condiciones y trastornos genitourinarios, incluyendo estados de enfermedad del tracto urinario asociados a la obstrucción de la salida de la vejiga y condiciones de incontinencia urinaria, tales como una capacidad reducida de la vejiga, polaquiuria, incontinencia de urgencia, incontinencia por estrés, hiperreactividad de la vejiga, hipertrofia prostática benigna (HPB), prostatitis, hiperreflexia del detrusor, polaquiuria, nicturia, urgencia urinaria, vejiga hiperactiva, hipersensibilidad pélvica, uretritis, síndrome del dolor pélvico, prostatodinia, cistitis o hipersensibilidad idiopática de la vejiga, y otros síntomas relacionados con la vejiga hiperactiva.
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Etapa 1: metil-éster de ácido 3-(4-metil-2-oxo-2H-piridín-1-il)-5-nitrobenzoico
5 A un matraz de fondo redondo de 25 ml se añadió 2-hidroxi-4-metilpiridina (17,9 mg, 0,164 mmoles), metil-éster de ácido 3-yodo-5-nitrobenzoico (40 mg, 0,137 mmoles), CuI (5,2 mg, 0,027 mmoles) y 1,4-dioxano (10 ml). La mezcla de reacción se agitó durante 5 minutos para disolver 2-hidroxi-4-metilpiridina y metil-éster de ácido 3-yodo-5nitrobenzoico, después de lo cual se añadió 1,10-fenantrolina (9,84 mg, 0,055 mmoles), seguido de K3PO4 (174 mg, 0,082 mmoles). Se burbujeó N2 a través de la mezcla de reacción y se calentó a 110ºC durante 24 horas. Tras
10 enfriar hasta la TA, la mezcla se diluyó con H2O y se extrajo con acetato de etilo. La capa orgánica agrupada se lavó con solución hipersalina, se secó sobre Na2SO4 y se concentró bajo presión reducida. Se purificó el residuo mediante cromatografía flash, proporcionando metil-éster de ácido 3-(4-metil-2-oxo-2H-piridín-1-il)-5-nitrobenzoico en forma de un sólido amarillo pálido (39,45 mg, 61%). EM (M+H)=289.
15 Etapa 2: metil-éster de ácido 3-amino-5-(4-metil-2-oxo-2H-piridín-1-il)-benzoico
A una solución de metil-éster de ácido 3-(4-metil-2-oxo-2H-piridín-1-il)-5-nitrobenzoico (1.000 mg, 3,47 mmoles) en metanol se añadió SnCl2 (2,63 g, 13,9 mmoles) a TA. La mezcla de reacción se sometió a reflujo durante 3 horas y después se enfrió hasta la TA. Se eliminó el solvente al vacío y el residuo se disolvió en H2O y se basificó mediante
20 la adición de Na2CO3 hasta pH=9. La mezcla se extrajo con CH2Cl2 y la fase orgánica agrupada se lavó con agua y solución hipersalina y se secó sobre Na2SO4. Se eliminó el solvente al vacío, proporcionando metil-éster de ácido 3amino-5-(4-metil-2-oxo-2H-piridín-1-il)-benzoico (895 mg, 100%) en forma de sólido amarillo. EM (M+H)=260.
Etapa 3: metil-éster de ácido 3-(4-metil-2-oxo-2H-piridín-1-il)5-tetrazol-1-il-benzoico
25 A una solución de metil-éster de ácido 3-amino-5-(4-metil-2-oxo-2H-piridín-1-il)-benzoico (500 mg, 1,93 mmoles) y NaN3 (233 g, 3,58 mmoles) en AcOH se añadió HC(OEt)3 (1.378,6 mg, 9,3 mmoles) a TA. La mezcla de reacción se calentó hasta el reflujo durante 4 horas y después se enfrió hasta la TA. Se eliminó el solvente al vacío y el residuo se purificó mediante cromatografía de gel de sílice, proporcionando metil-éster de ácido 3-(4-metil-2-oxo-2H-piridín
30 1-il)5-tetrazol-1-il-benzoico en forma de sólido amarillo pálido (602 mg, 100%). EM (M+H)=312.
Etapa 4: ácido 3-(4-metil-2-oxo-2H-piridín-1-il)-5-tetrazol-1-il-benzoico
Una solución de LiOH H2O (95 mg, 2,25 mmoles) en H2O (7 ml) se añadió gota a gota a una suspensión de metil
35 éster de ácido 3-(4-metil-2-oxo-2H-piridín-1-il)-5-tetrazol-1-il-benzoico (500 mg, 1,61 mmoles) en THF (4 ml) a 0ºC. Se dejó que la mezcla de reacción se calentase hasta la TA y se agitó hasta clarificar la solución de reacción. Se eliminó el solvente bajo vacío y la solución acuosa resultante se acidificó mediante la adición de HCl al 10% a pH=2. El precipitado resultante se recogió y se secó, proporcionando ácido 3-(4-metil-2-oxo-2H-piridín-1-il)-5-tetrazol-1-ilbenzoico en forma de sólido amarillo (453 mg, 95%). EM (M+H)=298.
40
Preparación 4: 3-yodo-N-(2-metoxi-1-metiletil)-5-tetrazol-1-il-benzamida
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Un vial de 20 ml se cargó con metil-éster de ácido 5-yodo-4'-metil-bifenil-3-carboxílico (500 mg, 1,42 mmoles), Pd(OAc)2 (9,6 mg, 0,043 mmoles), Mo(CO)6 (413,5 mg, 1,566 mmoles), etilamina (2,0 M en MeOH, 1,068 ml, 2,136 mmoles), DBU (426 µl, 2,848 mmoles) y THF seco (10 ml). El vial se tapó inmediatamente con un septo de teflón bajo aire y se irradió con un horno microondas hasta 100ºC durante 15 minutos. Tras enfriar, la mezcla de reacción
5 se filtró a través de una almohadilla corta de Celite y el solvente, y se eliminó el exceso de DBU bajo presión reducida. El residuo se purificó mediante HPLC preparativa, proporcionando 210 mg de metil-éster de ácido 5etilcarbamoil-4'-metilbifenil-3-carboxílico (rendimiento: 50%). EM (M+H)=298.
Etapa 3: metil-éster de ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil-bifenil-3-carboxílico
10 Se añadió azida sódica (145,8 mg, 16,2 mmoles) a una solución de metil-éster de ácido 5-etilcarbamoil-4'metilbifenil-3-carboxílico (210 mg, 0,7 mmoles) y SiCl4 (0,62 ml, 5,4 mmoles) en acetonitrilo seco (14 ml). Tras la reacción se agitó a TA durante 24 horas, la mezcla de reacción se vertió en solución acuosa saturada fría de Na2CO3. Esta mezcla se extrajo con acetato de etilo y se secó con Na2SO4 anhidro. Se eliminó el solvente bajo
15 presión reducida, proporcionando 200 mg de metil-éster de ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil-bifenil-3carboxílico (rendimiento: 89%). EM (M+H)=323.
Etapa 4: ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil-bifenil-3-carboxílico
20 Una solución de LiOH H2O (39,1 mg, 0,931 mmoles) en H2O (8 ml) se añadió gota a gota a una suspensión de metiléster de ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil-bifenil-3-carboxílico (200 mg, 0,621 mmoles) en THF (5 ml) a 0ºC. Se dejó que la mezcla de reacción se calentase hasta la TA y se agitó hasta clarificarse la mezcla. Se eliminó el THF bajo vacío y la solución acuosa se acidificó mediante la adición de HCl al 10% a pH=3. El precipitado se recogió y se secó, proporcionando ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil-bifenil-3-carboxílico en forma de sólido blanco (162 mg,
Etapa 5: (2-metoxi-1-metiletil)-amida de ácido 5-(1-etil-1H-tetrazol-5-il)-4-metil-bifenil-3-carboxílico
Se añadió EDCl (54,0 mg, 0,282 mmoles) en una porción a una solución de ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil
30 bifenil-3-carboxílico (70,0 mg, 0,229 mmoles), HOBt (40,0 mg, 0,296 mmoles) y NMP (101,5 mg, 1,000 mmoles) en CH2Cl2 (5 ml) a 0ºC. Tras agitar la reacción a la misma temperatura durante 1 hora, se añadió 2-metoxi-1-metiletilamina (64,3 mg, 0,72 mmoles). Se dejó que la mezcla de reacción se calentase hasta la TA y se agitó durante la noche. Se eliminó el solvente bajo presión reducida y el residuo se purificó mediante cromatografía de columna, proporcionando (2-metoxi-1-metiletil)-amida de ácido 5-(1-etil-1H-tetrazol-5-il)-4'-metil-bifenil-3-carboxílico en forma
35 de sólido blanco (40 mg, 46%). EM (M+H)=380.
En la Tabla 1 se muestran compuestos adicionales preparados utilizando el procedimiento anteriormente indicado.
Ejemplo 4: (2-metoxi-1-metiletil)-amida de ácido 4-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico
40
Este compuesto no se encuentra cubierto por las reivindicaciones.
El procedimiento sintético utilizado en el presente ejemplo se describe de manera general a continuación, en el Esquema P.
45
-29 E12192150
16-10-2014
Etapa 1: metil-éster de ácido 5-[1-cloro-2,2,2-trifluoro-et-(Z)-ilidenamino]-4'-metil-bifenil-3-carboxílico
5 Una mezcla de CF3COOH (5,19 mmoles, 398 ml), PPh3 (15,56 mmoles, 4,08 g) y NEt3 (6,22 mmoles, 868 ml) en 10 ml de CCl4 se agitó a 0ºC durante 10 minutos. A continuación, se añadió metil-éster de ácido 5-amino-4'-metil-bifenil3-carboxílico (1,5 g, 6,22 mmoles) a la mezcla de reacción y la mezcla se agitó bajo reflujo durante 2 horas. Se eliminó el solvente bajo presión reducida y el residuo se purificó mediante cromatografía de columna flash, eluyendo con n-hexano: acetato de etilo (10:1), proporcionando metil-éster de ácido 5-[1-cloro-2,2,2-trifluoro-et-(Z)
10 ilidenamino]-4'-metil-bifenil-3-carboxílico en forma de aceite amarillo pálido (1,3 g, rendimiento: 60%).
Etapa 2: metil-éster de ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico
Una mezcla de NaN3 (481 mg, 7,4 mmoles) y metil-éster de ácido 5-[1-cloro-2,2,2-trifluoro-et-(Z)-ilidén-amino]-4'
15 metil-bifenil-3-carboxílico (1,3 g, 3,7 mmoles) en 10 ml de ACN seco se agitó a TA durante 16 horas. La mezcla de reacción se vertió en solución acuosa helada de Na2CO3 y se extrajo con acetato de etilo. La capa orgánica se lavó una vez con solución hipersalina, se secó sobre Na2SO4 anhidro, se filtró y se concentró al vacío. El metil-éster de ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico en bruto resultante (1,34 g, rendimiento: 99%) se utilizó directamente en la etapa siguiente.
20
Etapa 3: ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico
A una solución bajo agitación de metil-éster de ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico (3,7 mmoles, 1,34 g) en 50 ml de THF se añadió una solución de LiOH·H2O (18,5 mmoles, 776,3 mg) en 12 ml de agua.
25 La mezcla de reacción se calentó hasta el reflujo durante 3,5 horas y después se enfrió hasta la TA. Se eliminó el solvente bajo presión reducida y el pH del residuo líquido se ajustó a 2,0 mediante la adición de solución acuosa 2 N de HCl. La mezcla se extrajo con acetato de etilo y las capas de acetato de etilo agrupadas se secaron sobre Na2SO4 anhidro y se concentraron al vacío, proporcionando ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3carboxílico en forma de sólido amarillo pálido (1,25 g, rendimiento: 97%).
30
Etapa 4: (2-metoxi-1-metiletil)-amida de ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico
Se hizo reaccionar (2-metoxi-1-metiletil)-amida de ácido 4'-metil-5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico con 2-metoxi-1-metil-etilamina utilizando el procedimiento de la etapa 4 del Ejemplo 3, proporcionando ácido 4'-metil
35 5-(5-trifluorometil-tetrazol-1-il)-bifenil-3-carboxílico. EM (M+H)=420.
De manera similar, aunque sustituyendo el metil-éster de ácido 5-amino-4'-metil-bifenil-3-carboxílico por metil-éster de ácido 3-amino-5-(5-metilpiridín-2-il)-benzoico en la etapa 1 y sustituyendo 2-metoxi-1-metil-etilamina por C-(5
-30
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| MX2010009561A (es) | 2008-02-29 | 2010-09-24 | Renovis Inc | Compuestos amida, composiciones y usos de los mismos. |
| JP5608655B2 (ja) | 2008-09-18 | 2014-10-15 | エヴォテック アーゲー | P2x3受容体活性のモジュレーター |
| ES2593405T3 (es) * | 2009-06-22 | 2016-12-09 | F. Hoffmann-La Roche Ag | Nuevas arilamidas sustituidas por benzoxazolona |
| JP5476467B2 (ja) | 2009-06-22 | 2014-04-23 | エフ.ホフマン−ラ ロシュ アーゲー | 新規なビフェニルピリジンアミドおよびフェニルピリジンアミド |
| RS63014B1 (sr) | 2014-12-09 | 2022-04-29 | Bayer Ag | 1,3-tiazol-2-il supstituisani benzamidi |
| US10183937B2 (en) | 2014-12-09 | 2019-01-22 | Bayer Aktiengesellschaft | 1,3-thiazol-2-yl substituted benzamides |
| WO2022068930A1 (zh) * | 2020-09-30 | 2022-04-07 | 武汉人福创新药物研发中心有限公司 | 苯甲酰胺类化合物及其用途 |
| AR131715A1 (es) * | 2023-01-30 | 2025-04-23 | Eurofarma Laboratorios S A | AMIDAS BLOQUEADORAS DE Nav 1.7 Y/O Nav 1.8, SUS PROCESOS DE OBTENCIÓN, COMPOSICIONES, USOS, MÉTODOS DE TRATAMIENTO DE LOS MISMOS Y KITS |
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| US20050075309A1 (en) | 2003-07-25 | 2005-04-07 | Richard Storer | Purine nucleoside analogues for treating Flaviviridae including hepatitis C |
| ATE537169T1 (de) * | 2005-08-15 | 2011-12-15 | Hoffmann La Roche | Piperidin- und piperazinderivate als p2x3- antagonisten |
| WO2008000645A1 (en) * | 2006-06-29 | 2008-01-03 | F. Hoffmann-La Roche Ag | Tetrazole-substituted arylamides |
| DE102006053919A1 (de) * | 2006-10-11 | 2008-04-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen einer Anzahl von Lautsprechersignalen für ein Lautsprecher-Array, das einen Wiedergaberaum definiert |
| AU2007316681B2 (en) * | 2006-11-09 | 2013-01-24 | F. Hoffmann-La Roche Ag | Thiazole and oxazole-substituted arylamides |
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| US8247401B2 (en) | 2007-10-31 | 2012-08-21 | Merck Sharp & Dohme Corp. | P2X3 receptor antagonists for treatment of pain |
| BR122018070508B8 (pt) * | 2007-12-17 | 2021-07-27 | Hoffmann La Roche | derivados de arilamida triazol-substituída e seu uso |
| WO2009077371A1 (en) * | 2007-12-17 | 2009-06-25 | F. Hoffmann-La Roche Ag | Tetrazole-substituted arylamide derivatives and their use as p2x3 and/or p2x2/3 purinergic receptor antagonists |
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