JP6635527B2 - 高尿酸血症又は痛風の治療又は予防用化合物 - Google Patents
高尿酸血症又は痛風の治療又は予防用化合物 Download PDFInfo
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- JP6635527B2 JP6635527B2 JP2018512946A JP2018512946A JP6635527B2 JP 6635527 B2 JP6635527 B2 JP 6635527B2 JP 2018512946 A JP2018512946 A JP 2018512946A JP 2018512946 A JP2018512946 A JP 2018512946A JP 6635527 B2 JP6635527 B2 JP 6635527B2
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- ketone
- pyridin
- ethylimidazo
- hydroxyphenyl
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title claims description 135
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- 201000001431 Hyperuricemia Diseases 0.000 title claims description 11
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- 229940116269 uric acid Drugs 0.000 claims description 57
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 claims description 56
- 125000000217 alkyl group Chemical group 0.000 claims description 45
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 32
- 229910052805 deuterium Inorganic materials 0.000 claims description 32
- 239000003814 drug Substances 0.000 claims description 31
- -1 cyano, hydroxy Chemical group 0.000 claims description 26
- VZNSNYKUTZDTCA-UHFFFAOYSA-N 3-bromo-5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxybenzonitrile hydron chloride Chemical compound [H+].[Cl-].CCc1nc2ccccn2c1C(=O)c1cc(Br)c(O)c(c1)C#N VZNSNYKUTZDTCA-UHFFFAOYSA-N 0.000 claims description 25
- 230000029142 excretion Effects 0.000 claims description 25
- 229910052736 halogen Inorganic materials 0.000 claims description 25
- 150000002367 halogens Chemical class 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 25
- 125000003545 alkoxy group Chemical group 0.000 claims description 22
- 125000006645 (C3-C4) cycloalkyl group Chemical group 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 16
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 14
- 150000002431 hydrogen Chemical class 0.000 claims description 14
- 229910052794 bromium Inorganic materials 0.000 claims description 13
- 125000001424 substituent group Chemical group 0.000 claims description 13
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 12
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 12
- 230000001737 promoting effect Effects 0.000 claims description 9
- WHQJUNJNCIAOMQ-UHFFFAOYSA-N (2-cyclopropylimidazo[1,2-a]pyridin-3-yl)-(3,5-dibromo-4-hydroxyphenyl)methanone Chemical compound C1(CC1)C=1N=C2N(C=CC=C2)C=1C(=O)C1=CC(=C(C(=C1)Br)O)Br WHQJUNJNCIAOMQ-UHFFFAOYSA-N 0.000 claims description 7
- WSVNCLIIHUNRMR-UHFFFAOYSA-N (2-ethylimidazo[1,2-a]pyridin-3-yl)-(4-hydroxy-3,5-diiodophenyl)methanone Chemical compound C(C)C=1N=C2N(C=CC=C2)C=1C(=O)C1=CC(=C(C(=C1)I)O)I WSVNCLIIHUNRMR-UHFFFAOYSA-N 0.000 claims description 7
- CZRSQULYZBJKJG-UHFFFAOYSA-N (3,5-dibromo-4-hydroxyphenyl)-(2-ethyl-6-methoxyimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Br)C(=O)C1=C(N=C2N1C=C(C=C2)OC)CC CZRSQULYZBJKJG-UHFFFAOYSA-N 0.000 claims description 7
- IPRMJNVQWDJZPU-UHFFFAOYSA-N (3-chloro-4-hydroxy-5-iodophenyl)-(2-ethyl-6-fluoroimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound ClC=1C=C(C=C(C=1O)I)C(=O)C1=C(N=C2N1C=C(C=C2)F)CC IPRMJNVQWDJZPU-UHFFFAOYSA-N 0.000 claims description 7
- UMXXBUBQZKVJFD-UHFFFAOYSA-N (3-chloro-4-hydroxy-5-iodophenyl)-(2-ethylimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound ClC=1C=C(C=C(C=1O)I)C(=O)C1=C(N=C2N1C=CC=C2)CC UMXXBUBQZKVJFD-UHFFFAOYSA-N 0.000 claims description 7
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 7
- RQGCKMOCOOAGEG-UHFFFAOYSA-N 3-bromo-5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxybenzonitrile Chemical compound BrC=1C(=C(C#N)C=C(C=1)C(=O)C1=C(N=C2N1C=CC=C2)CC)O RQGCKMOCOOAGEG-UHFFFAOYSA-N 0.000 claims description 7
- UKKVLMFJZSFUDQ-UHFFFAOYSA-N 5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxy-3-methylbenzonitrile Chemical compound C(C)C=1N=C2N(C=CC=C2)C=1C(=O)C=1C=C(C(=C(C#N)C=1)O)C UKKVLMFJZSFUDQ-UHFFFAOYSA-N 0.000 claims description 7
- 125000003342 alkenyl group Chemical group 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- SACBZRUSUAATFP-UHFFFAOYSA-N (2-ethylimidazo[1,2-a]pyridin-3-yl)-(4-hydroxy-3-iodo-5-methylphenyl)methanone Chemical compound C(C)C=1N=C2N(C=CC=C2)C=1C(=O)C1=CC(=C(C(=C1)C)O)I SACBZRUSUAATFP-UHFFFAOYSA-N 0.000 claims description 6
- AWWKKIDBUCICHE-UHFFFAOYSA-N (3,5-dibromo-4-hydroxyphenyl)-(2-ethyl-6-methylimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Br)C(=O)C1=C(N=C2N1C=C(C=C2)C)CC AWWKKIDBUCICHE-UHFFFAOYSA-N 0.000 claims description 6
- SBNAJUIDFUFDQM-UHFFFAOYSA-N (3,5-dibromo-4-hydroxyphenyl)-(2-ethylimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Br)C(=O)C1=C(N=C2N1C=CC=C2)CC SBNAJUIDFUFDQM-UHFFFAOYSA-N 0.000 claims description 6
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- CJIZNCQOWZYHJN-UHFFFAOYSA-N (3-bromo-5-chloro-4-hydroxyphenyl)-(2-ethyl-6-fluoroimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Cl)C(=O)C1=C(N=C2N1C=C(C=C2)F)CC CJIZNCQOWZYHJN-UHFFFAOYSA-N 0.000 claims description 6
- VFFYDURBOXWGMS-UHFFFAOYSA-N (3-bromo-5-fluoro-4-hydroxyphenyl)-(2-ethyl-6-fluoroimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)F)C(=O)C1=C(N=C2N1C=C(C=C2)F)CC VFFYDURBOXWGMS-UHFFFAOYSA-N 0.000 claims description 6
- DAYNUDXXGAEUCA-UHFFFAOYSA-N (6-bromo-2-ethyl-7-methylimidazo[1,2-a]pyridin-3-yl)-(3,5-dibromo-4-hydroxyphenyl)methanone Chemical compound BrC=1C(=CC=2N(C=1)C(=C(N=2)CC)C(=O)C1=CC(=C(C(=C1)Br)O)Br)C DAYNUDXXGAEUCA-UHFFFAOYSA-N 0.000 claims description 6
- 125000004455 (C1-C3) alkylthio group Chemical group 0.000 claims description 6
- DWUMLGJEZBNWCZ-UHFFFAOYSA-N 3-chloro-5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxybenzonitrile Chemical compound ClC=1C(=C(C#N)C=C(C=1)C(=O)C1=C(N=C2N1C=CC=C2)CC)O DWUMLGJEZBNWCZ-UHFFFAOYSA-N 0.000 claims description 6
- HTQSPIOYJOBAQP-UHFFFAOYSA-N 5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxy-3-iodobenzonitrile Chemical compound C(C)C=1N=C2N(C=CC=C2)C=1C(=O)C=1C=C(C(=C(C#N)C=1)O)I HTQSPIOYJOBAQP-UHFFFAOYSA-N 0.000 claims description 6
- AUBZDGKYYOWMBD-UHFFFAOYSA-N [3-bromo-4-hydroxy-5-(trifluoromethyl)phenyl]-(2-ethylimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)C(F)(F)F)C(=O)C1=C(N=C2N1C=CC=C2)CC AUBZDGKYYOWMBD-UHFFFAOYSA-N 0.000 claims description 6
- 125000000304 alkynyl group Chemical group 0.000 claims description 6
- HPDJOPVEPSPVPX-UHFFFAOYSA-N bis(3,5-dibromo-4-hydroxyphenyl)methanone Chemical compound C1=C(Br)C(O)=C(Br)C=C1C(=O)C1=CC(Br)=C(O)C(Br)=C1 HPDJOPVEPSPVPX-UHFFFAOYSA-N 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- RSFQEGLJAOAOTC-UHFFFAOYSA-N (3,5-dibromo-4-hydroxyphenyl)-(2-propylimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Br)C(=O)C1=C(N=C2N1C=CC=C2)CCC RSFQEGLJAOAOTC-UHFFFAOYSA-N 0.000 claims description 5
- VWOSZSLMYKUIPM-UHFFFAOYSA-N (3,5-dibromo-4-hydroxyphenyl)-[2-ethyl-7-(trifluoromethyl)imidazo[1,2-a]pyridin-3-yl]methanone Chemical compound BrC=1C=C(C=C(C=1O)Br)C(=O)C1=C(N=C2N1C=CC(=C2)C(F)(F)F)CC VWOSZSLMYKUIPM-UHFFFAOYSA-N 0.000 claims description 5
- PGGVRVAVZNXVFZ-UHFFFAOYSA-N 3-(3,5-dibromo-4-hydroxyphenyl)-2-ethylimidazo[1,2-a]pyridine-6-carbonitrile Chemical compound BrC=1C=C(C=C(C=1O)Br)C1=C(N=C2N1C=C(C=C2)C#N)CC PGGVRVAVZNXVFZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 claims description 5
- OFYGZDIUFPAFPA-UHFFFAOYSA-N 5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxy-3-iodobenzonitrile hydron chloride Chemical compound [H+].[Cl-].CCc1nc2ccccn2c1C(=O)c1cc(I)c(O)c(c1)C#N OFYGZDIUFPAFPA-UHFFFAOYSA-N 0.000 claims description 5
- ZJQHXEUMFBYOFE-UHFFFAOYSA-N 5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-3-fluoro-2-hydroxybenzonitrile Chemical compound C(C)C=1N=C2N(C=CC=C2)C=1C(=O)C=1C=C(C(=C(C#N)C=1)O)F ZJQHXEUMFBYOFE-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 125000004414 alkyl thio group Chemical group 0.000 claims description 5
- DPFGYIKWVQIBBA-UHFFFAOYSA-N (2-ethyl-6-fluoroimidazo[1,2-a]pyridin-3-yl)-(3-fluoro-4-hydroxy-5-iodophenyl)methanone Chemical compound C(C)C=1N=C2N(C=C(C=C2)F)C=1C(=O)C1=CC(=C(C(=C1)I)O)F DPFGYIKWVQIBBA-UHFFFAOYSA-N 0.000 claims description 4
- VTZOJEAKNGHNGD-UHFFFAOYSA-N (3,5-dibromo-4-hydroxyphenyl)-(2-ethyl-6-hydroxyimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Br)C(=O)C1=C(N=C2N1C=C(C=C2)O)CC VTZOJEAKNGHNGD-UHFFFAOYSA-N 0.000 claims description 4
- ZHMXMVLZIXZIER-UHFFFAOYSA-N (3-bromo-5-chloro-4-hydroxyphenyl)-(2-ethylimidazo[1,2-a]pyridin-3-yl)methanone Chemical compound BrC=1C=C(C=C(C=1O)Cl)C(=O)C1=C(N=C2N1C=CC=C2)CC ZHMXMVLZIXZIER-UHFFFAOYSA-N 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 4
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- 208000017169 kidney disease Diseases 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
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- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 231100000234 hepatic damage Toxicity 0.000 description 1
- 230000002440 hepatic effect Effects 0.000 description 1
- 230000010224 hepatic metabolism Effects 0.000 description 1
- 210000003494 hepatocyte Anatomy 0.000 description 1
- 231100000334 hepatotoxic Toxicity 0.000 description 1
- 230000003082 hepatotoxic effect Effects 0.000 description 1
- 231100000784 hepatotoxin Toxicity 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- UTCSSFWDNNEEBH-UHFFFAOYSA-N imidazo[1,2-a]pyridine Chemical compound C1=CC=CC2=NC=CN21 UTCSSFWDNNEEBH-UHFFFAOYSA-N 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000006192 iodination reaction Methods 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000008818 liver damage Effects 0.000 description 1
- 208000019017 loss of appetite Diseases 0.000 description 1
- 235000021266 loss of appetite Nutrition 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000682 maximum tolerated dose Toxicity 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000006371 metabolic abnormality Effects 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- IZYBEMGNIUSSAX-UHFFFAOYSA-N methyl benzenecarboperoxoate Chemical compound COOC(=O)C1=CC=CC=C1 IZYBEMGNIUSSAX-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- ILUJQPXNXACGAN-UHFFFAOYSA-N ortho-methoxybenzoic acid Natural products COC1=CC=CC=C1C(O)=O ILUJQPXNXACGAN-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- LIGACIXOYTUXAW-UHFFFAOYSA-N phenacyl bromide Chemical class BrCC(=O)C1=CC=CC=C1 LIGACIXOYTUXAW-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- 210000000512 proximal kidney tubule Anatomy 0.000 description 1
- 230000004144 purine metabolism Effects 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006462 rearrangement reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 231100000847 severe hepatotoxicity Toxicity 0.000 description 1
- 231100000046 skin rash Toxicity 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 210000001179 synovial fluid Anatomy 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229940037128 systemic glucocorticoids Drugs 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229960005371 tolbutamide Drugs 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- ODLHGICHYURWBS-LKONHMLTSA-N trappsol cyclo Chemical compound CC(O)COC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)COCC(O)C)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1COCC(C)O ODLHGICHYURWBS-LKONHMLTSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 210000004926 tubular epithelial cell Anatomy 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 230000036325 urinary excretion Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 238000003260 vortexing Methods 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/06—Antigout agents, e.g. antihyperuricemic or uricosuric agents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
R1又はR2はそれぞれ独立に、水素、重水素(デューテリウム)、ハロゲン、シアノ基、ヒドロキシ基、置換又は非置換のC1−5アルキル基、置換又は非置換のC1−3アルコキシ基、置換又は非置換のC1−3アルキルチオ基からなる群から選択される1種又は複数種であり、
R3は置換又は非置換の、C1−4アルキル基又はC3−4シクロアルキル基から選択され、その置換基は重水素、ハロゲン、C1−2アルキル基、又はC3−4シクロアルキル基から選択され、
R4又はR5はそれぞれ独立に、水素、重水素、ハロゲン、シアノ基、C2−3アルケニル基、C2−3アルキニル基、置換又は非置換のC1−3アルキル基、置換又は非置換のC1−3アルコキシ基、置換又は非置換のC1−3アルキルチオ基からなる群から選択される1種又は複数種であり、
R1、R2、R4、又はR5における置換基は、重水素、ハロゲン、C1−3アルキル基、C3−4シクロアルキル基、又はC1−3アルコキシ基から選択される。
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(4−ヒドロキシ−3,5−ジヨードフェニル)ケトン;
(3−クロロ−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−クロロ−4−ヒドロキシ−5−ヨードフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
3−クロロ−5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル;
(3−ブロモ−4−ヒドロキシ−5−ヨードフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(4−ヒドロキシ−3−ヨード−5−メチルフェニル)ケトン;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(4−ヒドロキシ−3−ヨードフェニル)ケトン;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル;
(3−クロロ−4−ヒドロキシフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−ブロモ−5−クロロ−4−ヒドロキシフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−クロロ−4−ヒドロキシ−5−ヨードフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシ−3−メチルベンゾニトリル;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)[4−ヒドロキシ−3−(トリフルオロメチル)フェニル]ケトン;
[3−ブロモ−4−ヒドロキシ−5−(トリフルオロメチル)フェニル](2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−6−メチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−6−メトキシイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
3−ブロモ−5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシ−3−ヨードベンゾニトリル;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−3−フルオロ−2−ヒドロキシベンゾニトリル;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−プロピルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(2−エチルチオ−4−ヒドロキシフェニル)ケトン;
(3−ブロモ−5−クロロ−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−ブロモ−5−フルオロ−4−ヒドロキシフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)(3−フルオロ−4−ヒドロキシ−5−ヨードフェニル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−6−ヒドロキシイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(6−ブロモ−2−エチル−7−メチルイミダゾ[1,2−a]ピリジン−3−イル)(3,5−ジブロモ−4−ヒドロキシフェニル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−7−(トリフルオロメチル)イミダゾ[1,2−a]ピリジン−3−イル)ケトン;
3−(3,5−ジブロモ−4−ヒドロキシフェニル)−2−エチルイミダゾ[1,2−a]ピリジン−6−カルボニトリル;
(2−重水素−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−重水素−3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(6−重水素−2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(3,5−ジブロモ−4−ヒドロキシフェニル)ケトン;
(2−シクロプロピルイミダゾ[1,2−a]ピリジン−3−イル)(3,5−ジブロモ−4−ヒドロキシフェニル)ケトン;
3−ブロモ−5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル塩酸塩;及び
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシ−3−ヨードベンゾニトリル塩酸塩;
から選択される。
ベンズブロマロンはSigma−Aldrich Co.LLCから購入、プラスミドpCMV6−hURAT1は、Origene Technologies,Incから購入、G418は、生工生物工程股▲分▼有限公司から購入、HEK293細胞株は中国科学院上海生命科学研究院細胞資源中心から購入、ポリリジンはSigma−Aldrich Co.LLCから購入、14C−尿酸は米国American Radolabeled Chemicals,Incから購入、グルコン酸ナトリウム、グルコン酸カリウム、グルコン酸カルシウム、KH2PO4、MgSO4、グルコース、及びHEPESは国薬集団化学試剤有限公司から購入、DMEM培地、ウシ胎児血清はThermo Fisher Scientific Incから購入した。
1.hURAT1高発現HEK293安定発現細胞株の樹立:プラスミドpCMV6−hURAT1をHEK293細胞内に導入してトランスフェクトし、G418(最終濃度500μg/mL)抵抗スクリーニングを経て安定発現細胞株を得た。このhURAT1高発現膜輸送蛋白質は、生体外でのhURAT1の尿酸輸送の抑制試験に用いられる(Weaver YM,Ehresman DJ,Butenhoff JL,et al.Roles of rat renal organic anion transporters in transporting perfluorinated carboxylates with different chain lengths.Toxicological Sciences,2009,113(2):305-314)。
ベンズブロマロンと比べて、濃度500nMにおいて、試験化合物(4)、(5)、(9)、(11)、(12)、(18)、(19)、(29)、(30)、(33)、(38)、(39)、(41)、(45)、(51)、(52)、(56)、(69)、(74)、及び(75)は、HEK293のトランスフェクト細胞におけるhURAT1の尿酸輸送に対し、十分良好な抑制作用を有する。
ベンズブロマロンが重篤な肝毒性を有することは既に研究報告されているので、本実施例において、ベンズブロマロンをポジティブコントロールとし、本発明の提供した化合物の、ヒト正常肝臓細胞L−02及びWRL−68株の細胞に対する毒性作用を測定した。
ヒト正常肝臓細胞L−02は武漢普諾賽生物科技有限公司から購入、ヒト正常肝臓細胞WRL−68は南京大学生命科学院から寄贈、ベンズブロマロン、レサズリン、メチレンブルーはSigma−Aldrich Co.LLCから購入、フェリシアン化カリウム、フェロシアン化カリウムはアラジン試薬股▲分▼有限公司から購入、DMEM培地、フェノールレッド不含DMEM、ウシ胎児血清はThermo Fisher Scientific Incから購入、ペニシリン、ストレプトマイシンは碧▲雲▼天生物技▲術▼有限公司から購入した。
1.ヒト正常肝臓細胞L−02及びWRL−68をDMEM培地(10%ウシ胎児血清、100u/mL、ペニシリン,0.1mg/mLを含む。)で培養し、37℃、5%CO2のインキュベータで細胞密度が90%程度になるまで培養した。
正常肝臓細胞L−02及びWRL−68に対する、化合物4、5、9、18、33、38、39、45、51、52、56、69、74、及び75のIC50は何れも100μMを超えている一方、L−02及びWRL−68細胞に対するベンズブロマロンのIC50はそれぞれ40.17μM及び45.54μMであった。この結果は、これらの化合物の肝細胞に対する生体外毒性はベンズブロマロンより遥かに低いことを示している。
一、試験材料
1.試験薬物
化合物(74):使用直前に、0.5%CMC−Naで相応濃度の懸濁液に研磨調製された。また、ベンズブロマロンは原料薬であり、綿陽凱新医薬科技有限公司から、ロット番号:BXML−201506005を購入し、使用直前に0.5%CMC−Naで相応濃度の懸濁液に研磨調製した。
動物:クリーングレードの昆明マウス、雄、25〜30g、4〜5週齢。上海斯莱克動物実験センターにより提供され、許可書番号がSCXK()2012−2002、実験動物合格証明が2015000522173である。
酵母エキス粉末は北京奥博星生物有限公司から購入、アデニン及びオキソン酸カリウムは阿拉丁試薬股▲分▼有限公司から購入、カルボキシメチルセルロースナトリウム(CMC−Na)は国▲薬▼集▲団▼化学試剤有限公司から購入、尿酸検出試薬キット(リンタングステン酸法)は南京建成生物工程有限公司から購入した。
1.試薬の準備
適量のアデニン及び酵母エキス粉末を量り取り、一定量の再蒸留水を添加して、加熱しながら攪拌して、濃度が0.6g/mLの酵母エキス粉末及び12mg/mLのアデニンのモデル作成用混合液を得た。使用直前に、適量のオキソン酸カリウムを量り取り,一定量の0.5%CMC−Naを添加して、十分に均一に攪拌して、濃度が20mg/mLのオキソン酸カリウム懸濁液を得た。
昆明種雄マウスを24匹取り、ランダムに、1群ずつ6匹で、ブランクコントロール群、モデル群、ベンズブロマロン群、及び化合物(74)群に分けた。2〜3時間断食した後、モデル群、ベンズブロマロン群、及び化合物(74)群について、10g/kg体重の酵母エキス粉末と200mg/kg体重のアデニンとで、モデル作成用混合液(0.6g/mL酵母エキス粉末と12mg/mLアデニン混合液)を胃内投与し、ブランクコントロール群について、同一体積の生理塩水を胃内投与した。2.5時間後、ベンズブロマロン群及び化合物(74)群について、それぞれ15mg/kg体重でベンズブロマロン懸濁液(1.5mg/mL)、化合物(74)懸濁液(1.5mg/mL)を胃内投与した。ブランクコントロール群及びモデル群には、同一体積の0.5%CMC−Naを胃内投与し、7日間連続投与した。最後の日に、前記のようにモデル作成用混合剤を投与した2時間後、モデル群、ベンズブロマロン群、及び化合物(74)群について、250mg/kg体重でオキソン酸カリウム懸濁液(20mg/mL)を腹腔内注射し、ブランクコントロール群について、同一体積の0.5%CMC−Naを腹腔内注射した。0.5時間後、前記のように試験薬物を胃内投与した。
尿サンプルの収集:最後の日の投与を行った後、試験マウスを代謝ケージに入れて、正常に飲食させて、24時間の尿液を収集した。収集管を取り、尿液体積を測定して、3000rpmで20分間遠心し、上清を収集し、−20℃で保存した。尿サンプルの尿酸レベルの検出:尿酸試薬キット(リンタングステン酸法)を用いて、サンプルにおける尿酸濃度を検出した。
マウスの尿酸排泄促進の結果を表2に示す。化合物(74)及びベンズブロマロンはいずれも、高尿酸血症マウスの尿酸排泄を顕著に促進し、且つ化合物(74)の尿酸排泄促進能力は、ベンズブロマロンより遥かに高い。高尿酸血症モデル群に比べて、化合物(74)の尿酸排泄促進量の増加は約46.77%である一方、ベンズブロマロンの尿酸排泄促進量の増加は約25.35%であった。
モデル群に比べて、*はP<0.05、**はP<0.01である。
ベンズブロマロン群に比べて、▲はP<0.05である。
一、試験材料
1.試験薬物
化合物(74):使用直前に0.5%CMC−Naで相応濃度の懸濁液に研磨調製した。ベンズブロマロンは原料薬であり、白色粉末であって、綿陽凱新医薬科技有限公司から、ロット番号:BXML−201506005を購入し、使用直前に0.5%CMC−Naで相応濃度の懸濁液に研磨調製した。
SDラット:SPFグレード、体重:120〜180g、5〜6週齢。武漢大学動物実験センターより提供され、実験動物生産許可証番号:SCKK(鄂)2014−0004、合格証番号:42000500007670である。
SDラット30匹を取り、ランダムに、1群ずつ10匹且つオスとメス各半分で、投与群A1及びB1と、ブランクコントロール群とに分けた。6時間断食した後、それぞれ20mL/kg体重の投与体積で単回投与した。投与群A1及びB1並びにブランクコントロール群について、それぞれ化合物(74)の懸濁液、ベンズブロマロンの懸濁液、及び0.5%CMC−Na溶液を胃内投与した。各群のラットに対する投与量と死亡率を表3に示す。各投与群について、投与後は、いずれも急性毒性反応が現れておらず、24時間後から14日間までの観察期間においても遅発毒性反応が現れておらず、動物の状態は良好で、体重が増加し、全てのラットが生存していた。尚、体重変化を表4に示す。化合物(74)及びベンズブロマロンのラット急性毒性試験における最大耐用量はそれぞれ5.0g/kg及び0.14g/kgである。
一、試験材料
1.試験化合物(74)の溶液の調製
胃内投与用試験化合物の調製:適量の化合物(74)の固体粉末をそれぞれ量り取り、約70%の0.5%CMC−Naを添加して、懸濁液が均一に分散するまでボルテックス攪拌し、最後に相応の体積とした。
SDラット:雄、SPFグレード、Sino−British SIPPR/BK Lab Amimal Ltd.,(上海)から購入した。
1.投与量及び方式
試験動物は、胃内投与前に一晩(10〜14時間)断食させた。投与4時間後に食物を与え、その間は自由に飲水させた。具体的な投与量及び方式を下記の表5に示す。
投与前及び投与後(5分、15分、30分、1時間、2時間、4時間、6時間、8時間、及び24時間)に、SDラット頸静脈血液サンプル(250μL/サンプル)を採集した。血液サンプルを、抗凝固剤であるヘパリンナトリウムを有する遠心チューブに入れて、2〜8℃、8000rpmで6分間遠心して血漿を分離させた。50μLの血漿サンプルを取り、次いで250μLのIS溶液(200ng/mLトルブタミド)に入れた。1分間ボルテックス攪拌した後、15000rpmで5分間遠心し、200μLを取って96ウェルプレートに入れてLC/MS/MS分析を行い、血漿サンプルにおける化合物(74)の含有量を検出した。化合物(74)の分析方法に対する直線性範囲は1.0〜1000ng/mLであり、定量下限が1.0ng/mLである。
「WinNonlin」(登録商標)Professional 5.2ソフトウェアによる計算によって、ノンコンパートメントモデルの相関パラメータを獲得した。
前記方法によって得られた化合物(74)の、SDラットにおける薬物代謝動態学パラメータを表6に示す。本発明の化合物(74)の薬物代謝動態学相関パラメータは優良で、生物学的利用能が高かった。
Claims (10)
- 式(I)で表わされる化合物又はその薬学上許容される塩:
式中、
R1及びR2はそれぞれ独立に、水素、重水素、ハロゲン、シアノ基、ヒドロキシ基、置換又は非置換のC1−5アルキル基、置換又は非置換のC1−3アルコキシ基、置換又は非置換のC1−3アルキルチオ基からなる群から選択され、
R3は置換又は非置換の、C1−4アルキル基又はC3−4シクロアルキル基から選択され、その置換基は重水素、ハロゲン、C1−2アルキル基、又はC3−4シクロアルキル基から選択され、
R4及びR5はそれぞれ独立に、重水素、ハロゲン、シアノ基、C2−3アルケニル基、C2−3アルキニル基、置換又は非置換のC1−3アルキル基、置換又は非置換のC1−3アルコキシ基、置換又は非置換のC1−3アルキルチオ基からなる群から選択され、
R1、R2、R4、及びR5における置換基は、重水素、ハロゲン、C1−3アルキル基、C3−4シクロアルキル基、又はC1−3アルコキシ基から選択される。 - R1及びR2はそれぞれ独立に、水素、重水素、フッ素、塩素、臭素、シアノ基、ヒドロキシ基、置換又は非置換のC1−3アルキル基、置換又は非置換のC1−3アルコキシ基からなる群から選択され;その置換基は重水素、ハロゲン、C1−3アルキル基、C3−4シクロアルキル基、又はC1−3アルコキシ基から選択される、請求項1に記載の化合物又はその薬学上許容される塩。
- R1及びR2はそれぞれ独立に、水素、重水素、フッ素、塩素、臭素、シアノ基、C1−3アルキル基、C1−3ハロゲン化アルキル基、又はC1−3アルコキシ基からなる群から選択される、請求項2に記載の化合物又はその薬学上許容される塩。
- R3は置換又は非置換の、C1−3アルキル基又はC3−4シクロアルキル基から選択され、その置換基は重水素、ハロゲン、C1−2アルキル基、又はC3−4シクロアルキル基から選択される、請求項1に記載の化合物又はその薬学上許容される塩。
- R4及びR5はそれぞれ独立に、重水素、ハロゲン、シアノ基、エチレン基、アセチレン基、置換又は非置換のC1−2アルキル基、置換又は非置換のC1−2アルコキシ基、置換又は非置換のC1−2アルキルチオ基からなる群から選択され;その置換基は重水素、ハロゲン、C1−2アルキル基、C3−4シクロアルキル基、又はC1−3アルコキシ基から選択される、請求項1に記載の化合物又はその薬学上許容される塩。
- R4及びR5はそれぞれ独立に、重水素、ハロゲン、シアノ基、C1−2アルキル基、C1−2ハロゲン化アルキル基、C1−2アルコキシ基、又はC1−2アルキルチオ基からなる群から選択される、請求項1に記載の化合物又はその薬学上許容される塩。
- (3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(4−ヒドロキシ−3,5−ジヨードフェニル)ケトン;
(3−クロロ−4−ヒドロキシ−5−ヨードフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
3−クロロ−5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル;
(3−ブロモ−4−ヒドロキシ−5−ヨードフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(4−ヒドロキシ−3−ヨード−5−メチルフェニル)ケトン;
(3−ブロモ−5−クロロ−4−ヒドロキシフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−クロロ−4−ヒドロキシ−5−ヨードフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシ−3−メチルベンゾニトリル;
[3−ブロモ−4−ヒドロキシ−5−(トリフルオロメチル)フェニル](2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−6−メチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−6−メトキシイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
3−ブロモ−5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシ−3−ヨードベンゾニトリル;
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−3−フルオロ−2−ヒドロキシベンゾニトリル;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−プロピルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−ブロモ−5−クロロ−4−ヒドロキシフェニル)(2−エチルイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(3−ブロモ−5−フルオロ−4−ヒドロキシフェニル)(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(2−エチル−6−フルオロイミダゾ[1,2−a]ピリジン−3−イル)(3−フルオロ−4−ヒドロキシ−5−ヨードフェニル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−6−ヒドロキシイミダゾ[1,2−a]ピリジン−3−イル)ケトン;
(6−ブロモ−2−エチル−7−メチルイミダゾ[1,2−a]ピリジン−3−イル)(3,5−ジブロモ−4−ヒドロキシフェニル)ケトン;
(3,5−ジブロモ−4−ヒドロキシフェニル)(2−エチル−7−(トリフルオロメチル)イミダゾ[1,2−a]ピリジン−3−イル)ケトン;
3−(3,5−ジブロモ−4−ヒドロキシフェニル)−2−エチルイミダゾ[1,2−a]ピリジン−6−カルボニトリル;
(6−重水素−2−エチルイミダゾ[1,2−a]ピリジン−3−イル)(3,5−ジブロモ−4−ヒドロキシフェニル)ケトン;
(2−シクロプロピルイミダゾ[1,2−a]ピリジン−3−イル)(3,5−ジブロモ−4−ヒドロキシフェニル)ケトン;
3−ブロモ−5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシベンゾニトリル塩酸塩;及び
5−(2−エチルイミダゾ[1,2−a]ピリジン−3−カルボニル)−2−ヒドロキシ−3−ヨードベンゾニトリル塩酸塩;
から選択される、請求項1に記載の化合物又はその薬学上許容される塩。 - 活性成分又は主な活性成分としての請求項1〜7のいずれか1項に記載の化合物又はその薬学上許容される塩と、薬学上許容される補助成分と、を含む、医薬組成物。
- 尿酸排泄促進医薬の製造のための、請求項1〜7のいずれか1項に記載の化合物又はその薬学上許容される塩の使用。
- 高尿酸血症、腎臓病、又は痛風の治療又は予防用医薬の製造のための、請求項1〜7のいずれか1項に記載の化合物又はその薬学上許容される塩の使用。
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JP5325065B2 (ja) * | 2009-09-30 | 2013-10-23 | 株式会社富士薬品 | 新規フェノール誘導体 |
WO2012048058A2 (en) * | 2010-10-06 | 2012-04-12 | J-Pharma Co., Ltd. | Developing potent urate transporter inhibitors: compounds designed for their uricosuric action |
DK3444238T3 (da) | 2012-07-27 | 2022-01-03 | Sato Pharma | Fremgangsmåde til fremstilling af difluormethylenforbindelser |
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