EP2167472A2 - Dérives de 1 -benzylpyrazole, leur preparation et leur application en therapeutique - Google Patents
Dérives de 1 -benzylpyrazole, leur preparation et leur application en therapeutiqueInfo
- Publication number
- EP2167472A2 EP2167472A2 EP08805629A EP08805629A EP2167472A2 EP 2167472 A2 EP2167472 A2 EP 2167472A2 EP 08805629 A EP08805629 A EP 08805629A EP 08805629 A EP08805629 A EP 08805629A EP 2167472 A2 EP2167472 A2 EP 2167472A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- formula
- compound
- alkyl
- compounds
- 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- Withdrawn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
- 238000002360 preparation method Methods 0.000 title claims description 9
- 230000001225 therapeutic effect Effects 0.000 title description 5
- AKQAJYLKBCWJBV-UHFFFAOYSA-N 1-benzylpyrazole Chemical class C1=CC=NN1CC1=CC=CC=C1 AKQAJYLKBCWJBV-UHFFFAOYSA-N 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 157
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims abstract description 26
- 238000011282 treatment Methods 0.000 claims abstract description 20
- 150000003839 salts Chemical class 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 102000009135 CB2 Cannabinoid Receptor Human genes 0.000 claims abstract description 9
- 108010073376 CB2 Cannabinoid Receptor Proteins 0.000 claims abstract description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 9
- 208000002193 Pain Diseases 0.000 claims abstract description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 6
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims abstract description 4
- 208000018522 Gastrointestinal disease Diseases 0.000 claims abstract description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 3
- 125000004981 cycloalkylmethyl group Chemical group 0.000 claims abstract description 3
- 125000005843 halogen group Chemical group 0.000 claims description 27
- 229910052801 chlorine Inorganic materials 0.000 claims description 20
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 17
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 14
- 239000012453 solvate Substances 0.000 claims description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 12
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 9
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 9
- 150000004677 hydrates Chemical class 0.000 claims description 9
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000008194 pharmaceutical composition Substances 0.000 claims description 6
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 208000026278 immune system disease Diseases 0.000 claims description 4
- 206010028980 Neoplasm Diseases 0.000 claims description 3
- 201000011510 cancer Diseases 0.000 claims description 3
- 238000002512 chemotherapy Methods 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 230000006806 disease prevention Effects 0.000 claims description 3
- 208000035475 disorder Diseases 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims description 2
- 230000002526 effect on cardiovascular system Effects 0.000 claims description 2
- 125000002541 furyl group Chemical group 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- JHEFTSWCQLEYBG-UHFFFAOYSA-N n-[[5-(3,4-dichlorophenyl)-1-[(3,4-dichlorophenyl)methyl]pyrazol-3-yl]methyl]-2,2-dimethylpropanamide Chemical compound C=1C=C(Cl)C(Cl)=CC=1CN1N=C(CNC(=O)C(C)(C)C)C=C1C1=CC=C(Cl)C(Cl)=C1 JHEFTSWCQLEYBG-UHFFFAOYSA-N 0.000 claims description 2
- QMACPDFBWHJZFY-UHFFFAOYSA-N n-[[5-(3,4-dichlorophenyl)-1-[(3,4-dichlorophenyl)methyl]pyrazol-3-yl]methyl]-2-methylpropane-2-sulfonamide Chemical compound C=1C=C(Cl)C(Cl)=CC=1CN1N=C(CNS(=O)(=O)C(C)(C)C)C=C1C1=CC=C(Cl)C(Cl)=C1 QMACPDFBWHJZFY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 2
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims 1
- 208000023275 Autoimmune disease Diseases 0.000 abstract description 4
- 208000024172 Cardiovascular disease Diseases 0.000 abstract description 3
- 210000005027 intestinal barrier Anatomy 0.000 abstract description 3
- 230000007358 intestinal barrier function Effects 0.000 abstract description 3
- 201000011529 cardiovascular cancer Diseases 0.000 abstract 1
- 239000002464 receptor antagonist Substances 0.000 abstract 1
- 229940044551 receptor antagonist Drugs 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 35
- 239000000203 mixture Substances 0.000 description 30
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 20
- -1 heterocyclic radical Chemical class 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 17
- 239000002904 solvent Substances 0.000 description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 239000011734 sodium Substances 0.000 description 14
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 238000005481 NMR spectroscopy Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 10
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 238000004587 chromatography analysis Methods 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 6
- 239000012047 saturated solution Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 5
- RROBIDXNTUAHFW-UHFFFAOYSA-N benzotriazol-1-yloxy-tris(dimethylamino)phosphanium Chemical compound C1=CC=C2N(O[P+](N(C)C)(N(C)C)N(C)C)N=NC2=C1 RROBIDXNTUAHFW-UHFFFAOYSA-N 0.000 description 5
- 201000010099 disease Diseases 0.000 description 5
- 239000012429 reaction media Substances 0.000 description 5
- 238000000825 ultraviolet detection Methods 0.000 description 5
- 241000282412 Homo Species 0.000 description 4
- 238000000451 chemical ionisation Methods 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000000105 evaporative light scattering detection Methods 0.000 description 4
- 102000005962 receptors Human genes 0.000 description 4
- 108020003175 receptors Proteins 0.000 description 4
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000005557 antagonist Substances 0.000 description 3
- 239000000010 aprotic solvent Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000000132 electrospray ionisation Methods 0.000 description 3
- 208000002551 irritable bowel syndrome Diseases 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 230000007170 pathology Effects 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 3
- 230000000699 topical effect Effects 0.000 description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 2
- DAXJNUBSBFUTRP-RTQNCGMRSA-N (8r,9s,10r,13s,14s)-6-(hydroxymethyl)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6h-cyclopenta[a]phenanthrene-3,17-dione Chemical compound O=C1C=C[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CC(CO)C2=C1 DAXJNUBSBFUTRP-RTQNCGMRSA-N 0.000 description 2
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- 102000018208 Cannabinoid Receptor Human genes 0.000 description 2
- 108050007331 Cannabinoid receptor Proteins 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 229910010082 LiAlH Inorganic materials 0.000 description 2
- 208000001145 Metabolic Syndrome Diseases 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- AXUJBWPSWCAGKU-UHFFFAOYSA-N [5-(3,4-dichlorophenyl)-1-[(3,4-dichlorophenyl)methyl]pyrazol-3-yl]methanamine Chemical compound C=1C=C(Cl)C(Cl)=CC=1CN1N=C(CN)C=C1C1=CC=C(Cl)C(Cl)=C1 AXUJBWPSWCAGKU-UHFFFAOYSA-N 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 206010002026 amyotrophic lateral sclerosis Diseases 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 206010006451 bronchitis Diseases 0.000 description 2
- 229930003827 cannabinoid Natural products 0.000 description 2
- 239000003557 cannabinoid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 208000018631 connective tissue disease Diseases 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000007918 intramuscular administration Methods 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 208000017169 kidney disease Diseases 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 2
- DXFBVNYGOSTYCV-UHFFFAOYSA-N n-[[1-[(3-chloro-4-methylphenyl)methyl]-5-(3,4-dichlorophenyl)pyrazol-3-yl]methyl]-1-methylcyclohexane-1-carboxamide Chemical compound C1=C(Cl)C(C)=CC=C1CN1C(C=2C=C(Cl)C(Cl)=CC=2)=CC(CNC(=O)C2(C)CCCCC2)=N1 DXFBVNYGOSTYCV-UHFFFAOYSA-N 0.000 description 2
- FIZQOZVFRZZEDN-UHFFFAOYSA-N n-[[1-[(3-chlorophenyl)methyl]-5-(3,4-dichlorophenyl)pyrazol-3-yl]methyl]-2,2-dimethylpropanamide Chemical compound C=1C=CC(Cl)=CC=1CN1N=C(CNC(=O)C(C)(C)C)C=C1C1=CC=C(Cl)C(Cl)=C1 FIZQOZVFRZZEDN-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 2
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 2
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 206010039073 rheumatoid arthritis Diseases 0.000 description 2
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- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 1
- YQOLEILXOBUDMU-KRWDZBQOSA-N (4R)-5-[(6-bromo-3-methyl-2-pyrrolidin-1-ylquinoline-4-carbonyl)amino]-4-(2-chlorophenyl)pentanoic acid Chemical compound CC1=C(C2=C(C=CC(=C2)Br)N=C1N3CCCC3)C(=O)NC[C@H](CCC(=O)O)C4=CC=CC=C4Cl YQOLEILXOBUDMU-KRWDZBQOSA-N 0.000 description 1
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 1
- WBPAOUHWPONFEQ-UHFFFAOYSA-N 1-(3,4-dichlorophenyl)ethanone Chemical compound CC(=O)C1=CC=C(Cl)C(Cl)=C1 WBPAOUHWPONFEQ-UHFFFAOYSA-N 0.000 description 1
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- XIPFMBOWZXULIA-UHFFFAOYSA-N pivalamide Chemical compound CC(C)(C)C(N)=O XIPFMBOWZXULIA-UHFFFAOYSA-N 0.000 description 1
- 229950010765 pivalate Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 201000001514 prostate carcinoma Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 208000002574 reactive arthritis Diseases 0.000 description 1
- 239000002469 receptor inverse agonist Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000036303 septic shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- YLGSUQGOQNRBLM-UHFFFAOYSA-M sodium;1-(3,4-dichlorophenyl)-4-methoxy-3,4-dioxobut-1-en-1-olate Chemical compound [Na+].COC(=O)C(=O)C=C([O-])C1=CC=C(Cl)C(Cl)=C1 YLGSUQGOQNRBLM-UHFFFAOYSA-M 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 201000005671 spondyloarthropathy Diseases 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 201000000596 systemic lupus erythematosus Diseases 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
- A61K31/4155—1,2-Diazoles non condensed and containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
- A61P29/02—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] without antiinflammatory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Definitions
- the present invention relates to 1-benzylpyrazole derivatives, to their preparation and to their therapeutic application.
- CB2 cannabinoid receptor antagonist compounds which are CB2 cannabinoid receptor ligands.
- CB2 cannabinoid receptor antagonist compounds have now been found which exhibit a good passage of the intestinal barrier.
- Y represents a group chosen from: i) -N (R 7 ) CO-, ii) -N (R 7 ) CO-N (R 7 ) -, iii) -OCO-, iv) -N (R 7 ) S (O) n -;
- K 1 represents a hydrogen atom or a (C 1 -C 4) alkyl group
- R2 and R4 each independently represent a hydrogen or halogen atom, a (C1-C4) alkyl, (C1-C4) alkoxy or trifluoromethyl group;
- R 3 and R 5 are each independently of one another a halogen atom or a (C 1 -C 4) alkyl, (C 1 -C 4) alkoxy, trifluoromethyl, trifluoromethoxy, cyano or S (O) 1 n Alk group;
- Rg represents a group chosen from:
- a (C 1 -C 8) alkyl group which is unsubstituted or substituted one or more times with one or more substituents chosen independently from a halogen atom or a hydroxy, (C 1 -C 4) alkoxy or trifluoromethoxy group;
- a heterocyclic radical chosen from: thienyl, furyl or pyrrolyl, said radicals being unsubstituted or substituted by a halogen atom, a group
- a non-aromatic carbocyclic radical of C 1 -C 2 which is unsubstituted or substituted one or more times by a halogen atom or a (C 1 -C 4) alkyl group,
- a (C 3 -C 7 ) cycloalkylmethyl group unsubstituted or substituted on the cycloalkyl by one or more (C 1 -C 4) alkyl groups;
- aryloxymethyl group unsubstituted or substituted on the methyl by one or two alkyl groups, wherein the term aryloxy represents a phenoxy group unsubstituted or substituted one or more times with Rg;
- R 7 represents a hydrogen atom or a (C 1 -C 4) alkyl group; - Rg represents a halogen atom; a (C 1 -C 4) alkyl group; trifluoromethyl; cyano; (C1-C4) alkoxy; trifluoromethoxy; phenyl; (C ⁇ -C ⁇ ) clcycloalkyl or NHS (O) n Alk;
- Alk represents a (C 1 -C 4) alkyl.
- the compounds of formula (I) may exist in the form of bases or addition salts with acids. Such addition salts are part of the invention.
- salts are advantageously prepared with pharmaceutically acceptable acids, but the salts of other acids that are useful, for example, for the purification or the isolation of the compounds of formula (I) are also part of the invention.
- the compounds of formula (I) may also exist in the form of hydrates or solvates, namely in the form of associations or combinations with one or more molecules of water or with solvent. Such hydrates and solvates are also part of the invention.
- the compounds of formulas (I) according to the invention can be used as pharmacological tools in humans or animals for the detection and labeling of CB 2 cannabinoid receptors.
- compounds (I) having one or more labeled atoms chosen from 3 H, 11 C, 14 C, 18 F, 35 S, 76 Br, 123 1, 125 I, and 131 I.
- the compounds of formula (I) may comprise one or more asymmetric carbon atoms. They can therefore exist as enantiomers or diastereoisomers. These enantiomers, diastereoisomers, as well as their mixtures, including the racemic mixtures, form part of the invention. In the context of the present invention, the following terms mean:
- a halogen atom a fluorine, a chlorine, a bromine or an iodine, chlorine and fluorine being preferred;
- a (C 1 -C 4) alkyl or (C 1 -C 8) alkyl group a linear or branched saturated aliphatic group, for example, C 1 -C 4 or C 1 -C 6.
- ⁇ -Cg
- a (C 1 -C 4) alkoxy group an O-alkyl radical in which the alkyl group is as previously described; a non-aromatic C 3 -C 12 carbocyclic radical : a monocyclic radical or a di- or tricyclic radical condensed or bridged; by monocyclic radical means cycloalkyl, that is to say a cyclic alkyl group for example cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclopentyl, cyclohexyl and cycloheptyl radicals being preferred; the term "condensed or bridged di- or tricyclic radical” is understood to mean, for example, bicyclo [2.2.1] heptyl, bicyclo [2.2.2] octanyl, bicyclo [3.2.1] octanyl, adamantyl.
- K 1 represents hydrogen
- R2 and R3 represent a 3 or 4-chlorine atom, a 4-trifluoromethyl group, or two 3 and 4-chlorine atoms;
- R4 and R5 represent a chlorine atom in 2, 3 or 4, a trifluoromethyl group in
- R2 and R3 represent a 3 or 4-chlorine atom, a 4-trifluoromethyl group, or two 3 and 4-chlorine atoms;
- R4 and R5 represent a chlorine atom in 2, 3 or 4, a trifluoromethyl group in
- Rg represents a group chosen from:
- a (C 1 -C 6) alkyl group unsubstituted or substituted one or more times with one or more substituents independently selected from a halogen atom or a hydroxy, (C 1 -C 4) alkoxy or trifluoromethoxy group;
- a non-aromatic carbocyclic radical C3-Ci2> No. n unsubstituted or substituted one or more times with a halogen atom or a (Ci-C 4) alkyl, (C ⁇ -
- the compounds of formula (I) can be prepared according to the following process. This process is characterized in that: a compound of formula
- an acid chloride an anhydride or the free acid suitably activated for example with benzotriazol-1-yloxytris (dimethylamino) phosphonium hexafluorophosphate (BOP) or the dicyclohexylcarbodiimide (DCC).
- BOP benzotriazol-1-yloxytris
- DCC dicyclohexylcarbodiimide
- the compounds of formula (Ig) can be obtained by a process characterized in that: a) a compound of formula (II) is treated with an ester of formula HaICOOAr (V) in which HaI represents a halogen atom and Ar represents an aryl group such as, for example, phenyl or 4-nitrophenyl; c2) the carbamate thus obtained of formula:
- Step a) is carried out in an aprotic solvent such as dichloromethane, THF or DMF at a temperature between 0 ° C. and the boiling point of the solvent.
- an aprotic solvent such as dichloromethane, THF or DMF
- Step b) is carried out in a solvent such as dichloromethane at room temperature.
- Step c1) is carried out in an aprotic solvent such as dichloromethane at room temperature.
- Step c2) is carried out in an aprotic solvent such as dichloromethane at a temperature between room temperature and the boiling point of the solvent.
- an aprotic solvent such as dichloromethane
- HaI halogen atom, preferentially Cl or Br.
- the ester of formula (VIII) is reduced by the action of a reducing agent such as LiAlH-; .
- the hydroxymethyl derivative (IX) obtained is treated with an agent such as PCI5, PBrc, HBr or BBr3 to form the halomethylated derivative of formula (X).
- step (a 3 ) the compound of formula (XI) is obtained during step (a 3 ) by treating the
- the compound of formula (X) is successively 1,3,5,7-tetraazatricyclo [3.3.1] decane (or hexamethylenetetramine) followed by a strong acid such as hydrochloric acid.
- - W represents a hydroxyl or amino group
- R 1 represents a hydrogen atom or a C 1 -C 4 alkyl group
- R 2 and R 4 each independently represent a hydrogen or halogen atom, or a (C 1 -C 4) alkyl, (C 1 -C 4) alkoxy or trifluoromethyl group;
- R3 and R5 are each independently of one another a halogen atom or a (C1-C4) alkyl, (C1-C4) alkoxy or trifluoromethyl group;
- the compounds of formula (XII) may exist in the form of bases or addition salts with acids. Such addition salts are part of the invention.
- the compounds of formula (XII) may also exist in the form of hydrates or solvates, namely in the form of associations or combinations with one or more molecules of water or with solvent. Such hydrates and solvates are also part of the invention. These compounds are useful as synthesis intermediates for the compounds of formula (I) according to the invention.
- R2 and R3 represent a 3 or 4-chlorine atom, a 4-trifluoromethyl group, or two 3 and 4-chlorine atoms;
- R4 and R5 represent a chlorine atom in 2, 3 or 4, a trifluoromethyl group in 4, or a chlorine atom in 3 and a methyl group in 4.
- Rg represents a group chosen from:
- a (C 1 -C 8) alkyl group which is unsubstituted or substituted one or more times with one or more substituents independently selected from a halogen atom or a hydroxy, (C 1 -C 6) alkoxy or trifluoromethoxy group; . a non-aromatic carbocyclic radical of C 1 -C 2, unsubstituted or substituted one or more times by a halogen atom or a (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, hydroxy or cyano group.
- K 2 SO 4 / KHSO 4 buffer pH 2 (KHSO 4 0.12 M and K 2 SO 4 0.185 M)
- AcOEt ethyl acetate
- LiHMDS lithium salt of hexamethyldisilazane MeOH: methanol EtOH: ethanol
- solvent A 0.025% trifluoroacetic acid (TFA) in water
- solvent B 0.025% of TFA in acetonitrile.
- the UV detection is carried out between 210 nm and 400 nm and the mass detection in chemical ionization mode at atmospheric pressure.
- the eluent is composed as follows: solvent A: 0.005% trifluoroacetic acid (TFA) in water at pH 3.15;
- solvent B 0.005% of TFA in acetonitrile.
- the eluent is composed as follows:
- solvent A 0.005% trifluoroacetic acid (TFA) in water at pH 3.1;
- the eluent is composed as follows:
- solvent A 10 mM ammonium acetate in water at pH 7;
- hydrochloride To prepare the hydrochloride, it is dissolved in 50 ml of ethanol, 2 ml of concentrated HCl are added and the mixture is heated at 50 ° C. for 3 hours. The medium is concentrated under vacuum, drained and then washed with ether and dried to give 1.88 g of the expected hydrochloride.
- EXAMPLE 2 Compound 60 N-Ctert-Butyl-N '- (1-CS-chloro-methylbenzyl) -S-CS-dichlorophenyl-1H-pyrazol-3-yl) methyl) urea.
- a solution of sodium methylate is prepared by slowly introducing 23 g of sodium into 1 liter of methanol, cooling with an ice bath and adding
- Lithium 1- (4- (trifluoromethylphenyl) -4-ethoxy-3,4-dioxobut-1-en-1-olate 24.45 g of Li ⁇ MDS are dissolved in 100 ml of THF under a nitrogen atmosphere. anhydrous and cooled to -60 ° C.
- 25 g of 1- (4-trifluoromethylphenyl) ethanone are dissolved in 50 ml of Et 2 O.
- the ketone solution is introduced dropwise into the LiHMDS solution at -60.degree. 0 ° C., then the temperature is allowed to rise to -30 ° C.
- step C) of Example 1 the intermediate compounds described in Table 1 below are prepared.
- the compound is characterized by LC / UV / MS, the operating conditions (A), (B), (C) or (D) are specified.
- the compounds of formula (I) have a very good in vitro affinity for cannabinoid CB2 receptors, whether they are human receptors or rodent receptors.
- Affinity binding (binding) assays were performed with membranes derived from rodent tissues and cell lines in which CB2 receptors (Munro et al., Nature 1993, 365, 61-65) were expressed, according to experimental conditions described by M. Rinaldi-Carmona in J. Pharmacol. Exp. Therap. 1998, 287, 644-650.
- the compounds of the present invention or their optional salts are strong and selective CB2 cannabinoid receptor ligands, having an IC 50 (concentration causing a 50% inhibition of the specific binding of the control) generally between 0.1 and 50nM. They are typically between 10 and 1000 times more active on CB2 receptors than on CBj receptors.
- IC 50 concentration causing a 50% inhibition of the specific binding of the control
- the antagonistic nature of the compounds of formula (I) has been demonstrated by the results obtained in the models of adenylate cyclase inhibition as described in M. Rinaldi-Carmona et al., J. Pharmacol. Exp. Ther. 1996, 278, 871-878 and 1998, 284, 644-650 and M Bouaboula et al., J. Biol Chem., 1997, 272,
- the compounds according to the invention have been studied on a model of the passage of the intestinal barrier constituted by Caco-2 cells. (MCGres, Pharm Res., 1998, 15 (5), 726-733).
- This model makes it possible to define the coefficient Ptot of apparent permeability of the product for the monolayer of intestinal epithelial cells plus filter.
- the invention relates to medicaments for human or veterinary medicine which comprise a compound of formula (I) or an addition salt thereof to a pharmaceutically acceptable acid or a hydrate or a solvate.
- the compounds according to the invention can be used in humans or animals (in particular in mammals including, but not limited to, dogs, cats, horses, cattle, sheep) in the treatment or prevention of diseases involving CB 2 cannabinoid receptors.
- autoimmune diseases for example autoimmune diseases, diseases associated with organ transplants, infectious diseases, allergic diseases, diseases of the gastrointestinal system, diseases of inflammatory origin. More particularly, mention may be made of the following autoimmune diseases: systemic lupus erythematosus, connective tissue diseases or connective tissue diseases, Sjögren's syndrome, ankylosing spondylitis, reactive arthritis, rheumatoid arthritis, undifferentiated spondyloarthritis, Behcet, hemolytic autoimmune anemias, multiple sclerosis, amyotrophic lateral sclerosis (Charcot's disease), psoriasis.
- the allergic diseases to be treated may be of the immediate hypersensitivity type or asthma, allergic rhinitis, allergic conjunctivitis or contact dermatitis.
- the compounds and their possible pharmaceutically acceptable salts can be used to treat vascularity, parasitic infections, viral infections (AIDS), bacterial infections (meningitis), amyloidosis, diseases affecting lymphohematopoietic system lineages.
- the compounds of formula (I) according to the invention can be used as a medicament in the treatment or prevention of pain: neuropathic pain, acute peripheral pain, chronic pain of inflammatory origin.
- inflammatory diseases can be mentioned: arthritis, rheumatoid arthritis, osteoathritis, spondylitis, gout, Crohn's disease, ulcerative colitis, irritable bowel disease (IBS) or inflamed (IBD) ), acute pancreatitis.
- the compounds of formula (I) may also be used in the treatment of bone diseases and osteoporosis.
- the compounds of formula (I) according to the invention may be used as a medicament in the treatment or prevention of gastrointestinal disorders, diarrheal disorders, ulcers, vomiting, bladder and urinary disorders, renal disorders, renal ischemia, nephritis, endocrine disorders, cardiovascular disorders, hemorrhagic shock, septic shock, chronic cirrhosis of the liver, asthma, Raynaud's disease , glaucoma, fertility disorders, and as a drug for cancer chemotherapy (cancer of the skin, prostate or brain).
- the compounds of formula (I) according to the invention can be used as a medicament for the treatment of appetite disorders and / or eating behaviors, in particular for the treatment of cachexia.
- the compounds of formula (I) according to the invention can be used as a medicament for the prevention and / or treatment of obesity and associated cardio-metabolic diseases (hypertension, dyslipedimia, atherosclerosis) metabolic syndrome, resistance to 'insulin
- the compounds of formula (I) may be useful as a neuroprotector, in the treatment of ischemia, head trauma and the treatment of neurodegenerative diseases: including chorea, Huntington's disease, Tourrette.
- the compound of formula (I) according to the invention can be used as a medicament for the treatment or prevention of migraine, stress, psychosomatic diseases, panic attacks, epilepsy, movement disorders.
- the compounds of formula (I) according to the invention may be used as a medicament in the treatment or prevention of diseases of the respiratory system such as chronic bronchitis, chronic obstructive bronchitis (COPD) or emphysema.
- diseases of the respiratory system such as chronic bronchitis, chronic obstructive bronchitis (COPD) or emphysema.
- the compounds of formula (I) according to the present invention are particularly useful for the preparation of medicaments for the treatment and prevention of immune disorders, pain, gastrointestinal disorders, cardiovascular or renal disorders, and or useful in cancer chemotherapy.
- the present invention relates to pharmaceutical compositions comprising, as active ingredient, at least one compound of formula (I) according to the invention.
- These pharmaceutical compositions contain an effective dose of a compound according to the invention, or a pharmaceutically acceptable salt, a hydrate or solvate of said compound, as well as one or more pharmaceutically acceptable excipients.
- Said excipients are chosen according to the pharmaceutical form and the desired mode of administration, from the usual excipients which are known to those skilled in the art.
- compositions according to the present invention may comprise one or more other active ingredients that are useful in the treatment or prevention of the pathologies indicated above. .
- compositions comprising a compound of formula (I) according to the present invention combined with one (or more) active principle chosen from one of the following therapeutic classes: an antagonist and / or modulator and / or CB1 receptor inverse agonist to cannabinoids;
- an antidepressant an antispychotic, an anxiolytic; an anticancer agent or an antiproliferative agent;
- the compound of formula (I), or one of its solvates or hydrates and the other associated active ingredient can be administered simultaneously, separately or spread over time.
- use spread over time is meant the successive administration of the first compound of the composition of the invention, included in a pharmaceutical form, and then the second compound of the composition according to the invention, included in a pharmaceutical form. separate.
- the lapse of time elapsing between the administration of the first compound of the composition according to the invention and the administration of the second compound of the same composition according to the invention generally does not exceed 24 hours.
- compositions of the present invention for oral, sublingual, subcutaneous, intramuscular, intravenous, topical, local, intratracheal, intranasal, transdermal or rectal administration, the active ingredient of formula (I) above, or its Any salt, solvate or hydrate may be administered in unit dosage form, in admixture with conventional pharmaceutical excipients, to animals and humans for the prophylaxis or treatment of the above disorders or diseases.
- Suitable unit dosage forms include oral forms such as tablets, soft or hard capsules, powders, granules and oral solutions or suspensions, sublingual, oral, intratracheal, intraocular, intranasal forms of administration. by inhalation, topical, transdermal, subcutaneous, intramuscular or intravenous administration forms, rectal administration forms and implants.
- the compounds according to the invention can be used in creams, ointments or lotions.
- a unitary form of administration of a compound according to the invention in tablet form may comprise the following components:
- the dose of active ingredient administered per day can reach 0.01 to 100 mg / kg, in one or more doses, preferably from 0.1 to 50 mg / kg.
- the dosage appropriate to each patient is determined by the physician according to the mode of administration, the weight and the response of said patient.
- the present invention also relates to a method of treatment of the pathologies indicated above which comprises the administration to a patient of an effective dose of a compound according to the invention, or of one of its pharmaceutically acceptable salts or hydrates or solvates.
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR0703972A FR2916758B1 (fr) | 2007-06-04 | 2007-06-04 | Derives de 1-benzylpyrazole, leur preparation et leur application en therapeutique |
PCT/FR2008/000739 WO2009004171A2 (fr) | 2007-06-04 | 2008-06-02 | Dérives de 1 -benzylpyrazole, leur preparation et leur application en therapeutique |
Publications (1)
Publication Number | Publication Date |
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EP2167472A2 true EP2167472A2 (fr) | 2010-03-31 |
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Application Number | Title | Priority Date | Filing Date |
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EP08805629A Withdrawn EP2167472A2 (fr) | 2007-06-04 | 2008-06-02 | Dérives de 1 -benzylpyrazole, leur preparation et leur application en therapeutique |
Country Status (13)
Country | Link |
---|---|
US (1) | US20100144818A1 (fr) |
EP (1) | EP2167472A2 (fr) |
JP (1) | JP2010529093A (fr) |
KR (1) | KR20100017964A (fr) |
CN (1) | CN101687807A (fr) |
AU (1) | AU2008270124A1 (fr) |
BR (1) | BRPI0812588A2 (fr) |
CA (1) | CA2689116A1 (fr) |
FR (1) | FR2916758B1 (fr) |
IL (1) | IL202474A0 (fr) |
MX (1) | MX2009013139A (fr) |
RU (1) | RU2009148323A (fr) |
WO (1) | WO2009004171A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5722891B2 (ja) | 2010-07-15 | 2015-05-27 | 大日本住友製薬株式会社 | ピラゾール化合物 |
WO2021026098A1 (fr) * | 2019-08-02 | 2021-02-11 | Amgen Inc. | Inhibiteurs de kif18a |
JP2023509452A (ja) | 2020-01-03 | 2023-03-08 | バーグ エルエルシー | がんを処置するためのube2kモジュレータとしての多環式アミド |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742148B1 (fr) * | 1995-12-08 | 1999-10-22 | Sanofi Sa | Nouveaux derives du pyrazole-3-carboxamide, procede pour leur preparation et compositions pharmaceutiques les contenant |
FR2800372B1 (fr) * | 1999-11-03 | 2001-12-07 | Sanofi Synthelabo | Derives tricycliques d'acide 1-benzylpyrazole-3- carboxylique, leur preparation, les medicaments en contenant |
CN101166733A (zh) * | 2004-10-15 | 2008-04-23 | 记忆药物公司 | 作为磷酸二酯酶4抑制剂的吡唑衍生物 |
FR2887550A1 (fr) * | 2005-06-24 | 2006-12-29 | Sanofi Aventis Sa | Derives de 1-benzylpyrazole-3-acetamide, leur preparation et leur application en therapeutique |
US7297710B1 (en) * | 2006-07-12 | 2007-11-20 | Sanofi-Aventis | Derivatives of N-[(1,5-diphenyl-1H-pyrazol-3-yl)methyl]sulfonamide, their preparation and their application in therapeutics |
-
2007
- 2007-06-04 FR FR0703972A patent/FR2916758B1/fr not_active Expired - Fee Related
-
2008
- 2008-06-02 AU AU2008270124A patent/AU2008270124A1/en not_active Abandoned
- 2008-06-02 CN CN200880023268A patent/CN101687807A/zh active Pending
- 2008-06-02 JP JP2010510841A patent/JP2010529093A/ja active Pending
- 2008-06-02 RU RU2009148323/04A patent/RU2009148323A/ru not_active Application Discontinuation
- 2008-06-02 KR KR1020097027427A patent/KR20100017964A/ko not_active Application Discontinuation
- 2008-06-02 CA CA002689116A patent/CA2689116A1/fr not_active Abandoned
- 2008-06-02 BR BRPI0812588-0A2A patent/BRPI0812588A2/pt not_active IP Right Cessation
- 2008-06-02 MX MX2009013139A patent/MX2009013139A/es not_active Application Discontinuation
- 2008-06-02 EP EP08805629A patent/EP2167472A2/fr not_active Withdrawn
- 2008-06-02 WO PCT/FR2008/000739 patent/WO2009004171A2/fr active Application Filing
-
2009
- 2009-12-02 IL IL202474A patent/IL202474A0/en unknown
- 2009-12-03 US US12/630,470 patent/US20100144818A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2009004171A2 * |
Also Published As
Publication number | Publication date |
---|---|
JP2010529093A (ja) | 2010-08-26 |
MX2009013139A (es) | 2010-02-17 |
KR20100017964A (ko) | 2010-02-16 |
US20100144818A1 (en) | 2010-06-10 |
CA2689116A1 (fr) | 2009-01-08 |
FR2916758A1 (fr) | 2008-12-05 |
FR2916758B1 (fr) | 2009-10-09 |
IL202474A0 (en) | 2010-06-30 |
BRPI0812588A2 (pt) | 2015-02-18 |
AU2008270124A1 (en) | 2009-01-08 |
RU2009148323A (ru) | 2011-07-20 |
WO2009004171A2 (fr) | 2009-01-08 |
CN101687807A (zh) | 2010-03-31 |
WO2009004171A3 (fr) | 2009-04-23 |
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