JP2019038813A - Pde4抑制活性を有する化合物の結晶形態 - Google Patents
Pde4抑制活性を有する化合物の結晶形態 Download PDFInfo
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- JP2019038813A JP2019038813A JP2018189627A JP2018189627A JP2019038813A JP 2019038813 A JP2019038813 A JP 2019038813A JP 2018189627 A JP2018189627 A JP 2018189627A JP 2018189627 A JP2018189627 A JP 2018189627A JP 2019038813 A JP2019038813 A JP 2019038813A
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 193
- 239000013078 crystal Substances 0.000 title abstract description 6
- 101100296720 Dictyostelium discoideum Pde4 gene Proteins 0.000 title description 5
- 230000002401 inhibitory effect Effects 0.000 title 1
- 238000000634 powder X-ray diffraction Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 91
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 claims description 12
- 208000006673 asthma Diseases 0.000 claims description 12
- 208000023504 respiratory system disease Diseases 0.000 claims description 10
- 230000002757 inflammatory effect Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 7
- 230000000414 obstructive effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 180
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 126
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 115
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 96
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 80
- 239000000203 mixture Substances 0.000 description 77
- 239000007787 solid Substances 0.000 description 72
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 68
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 66
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 63
- 239000000543 intermediate Substances 0.000 description 63
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 62
- 235000019439 ethyl acetate Nutrition 0.000 description 62
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 60
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 57
- -1 3-cyclopropylmethoxy-4-difluoromethoxy-phenyl Chemical group 0.000 description 56
- 239000000243 solution Substances 0.000 description 56
- 238000006243 chemical reaction Methods 0.000 description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 55
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 51
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 51
- 229910001868 water Inorganic materials 0.000 description 51
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 46
- 239000002904 solvent Substances 0.000 description 46
- 238000002360 preparation method Methods 0.000 description 44
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 40
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 39
- CQMJEZQEVXQEJB-UHFFFAOYSA-N 1-hydroxy-1,3-dioxobenziodoxole Chemical compound C1=CC=C2I(O)(=O)OC(=O)C2=C1 CQMJEZQEVXQEJB-UHFFFAOYSA-N 0.000 description 34
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 34
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 34
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- 230000008569 process Effects 0.000 description 32
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 30
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 30
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 29
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 28
- 239000000725 suspension Substances 0.000 description 28
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 25
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 25
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 24
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 24
- 238000003756 stirring Methods 0.000 description 24
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 23
- 229940011051 isopropyl acetate Drugs 0.000 description 23
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 22
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 21
- 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 20
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 20
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 20
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 20
- 229910000027 potassium carbonate Inorganic materials 0.000 description 20
- 239000008096 xylene Substances 0.000 description 20
- 239000012074 organic phase Substances 0.000 description 18
- 235000011181 potassium carbonates Nutrition 0.000 description 18
- 235000011121 sodium hydroxide Nutrition 0.000 description 17
- 230000003647 oxidation Effects 0.000 description 16
- 238000007254 oxidation reaction Methods 0.000 description 16
- 238000006722 reduction reaction Methods 0.000 description 16
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 15
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 15
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 15
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 15
- 230000009467 reduction Effects 0.000 description 15
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 14
- NKLCNNUWBJBICK-UHFFFAOYSA-N dess–martin periodinane Chemical compound C1=CC=C2I(OC(=O)C)(OC(C)=O)(OC(C)=O)OC(=O)C2=C1 NKLCNNUWBJBICK-UHFFFAOYSA-N 0.000 description 14
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- 239000002585 base Substances 0.000 description 12
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 12
- 239000012453 solvate Substances 0.000 description 12
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 11
- 229960000583 acetic acid Drugs 0.000 description 11
- 239000008346 aqueous phase Substances 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 11
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 11
- 229910000024 caesium carbonate Inorganic materials 0.000 description 11
- 238000004128 high performance liquid chromatography Methods 0.000 description 11
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 10
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 10
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 10
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 10
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 10
- 229910052808 lithium carbonate Inorganic materials 0.000 description 10
- 230000001590 oxidative effect Effects 0.000 description 10
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 10
- 235000011118 potassium hydroxide Nutrition 0.000 description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 description 10
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- 239000003054 catalyst Substances 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 9
- 239000007800 oxidant agent Substances 0.000 description 9
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- 229910052717 sulfur Inorganic materials 0.000 description 9
- HXVNBWAKAOHACI-UHFFFAOYSA-N 2,4-dimethyl-3-pentanone Chemical compound CC(C)C(=O)C(C)C HXVNBWAKAOHACI-UHFFFAOYSA-N 0.000 description 8
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- 238000013375 chromatographic separation Methods 0.000 description 8
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- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 6
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- 125000002102 aryl alkyloxo group Chemical group 0.000 description 4
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- 239000008194 pharmaceutical composition Substances 0.000 description 4
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- 239000007858 starting material Substances 0.000 description 4
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- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 125000005843 halogen group Chemical group 0.000 description 1
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- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001969 hypertrophic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010952 in-situ formation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- RZCKKIVARCCYPE-UHFFFAOYSA-N methyl 2-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoate Chemical compound COC(C1=C(C=C(C=C1)OC(F)F)OCC1CC1)=O RZCKKIVARCCYPE-UHFFFAOYSA-N 0.000 description 1
- GQMHONZRUQHECG-UHFFFAOYSA-N methyl 3-(cyclopropylmethoxy)-4-(methanesulfonamido)benzoate Chemical compound COC(=O)C1=CC=C(NS(C)(=O)=O)C(OCC2CC2)=C1 GQMHONZRUQHECG-UHFFFAOYSA-N 0.000 description 1
- VNXBKJFUJUWOCW-UHFFFAOYSA-N methylcyclopropane Chemical compound CC1CC1 VNXBKJFUJUWOCW-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940097496 nasal spray Drugs 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
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- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
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- 239000011574 phosphorus Substances 0.000 description 1
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- 230000035484 reaction time Effects 0.000 description 1
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- 238000007086 side reaction Methods 0.000 description 1
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- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 description 1
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- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 description 1
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
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- 238000005809 transesterification reaction Methods 0.000 description 1
- FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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Abstract
Description
別段定義されない限りは、本明細書で使用するすべての技術用語及び科学用語は、それが、本主題が属する当業者に通常理解されるのと同じ意味を有する。
a)式(II)の化合物
b)それを対応する式(V)の化合物
ここでは、ステップ(a)の式(II)の化合物が、代替ステップ(c1)又は(c2)又は(c3)のうちのいずれか1つに従って、
c1)式(VI)の化合物
c2)式(VI)の化合物(式中、nは0若しくは1である)をクロマトグラフィーによって分離して、式(II)の化合物及び式(VIII)の化合物
及び任意選択で、ステップ(c2)で得られた式(VIII)の化合物を対応する式(VII)の化合物に酸化し、続いて、式(VI)の化合物(式中、nは0若しくは1である)に還元し、次のクロマトグラフィー分離方法で再処理すること、又は
c3)式B”の中間体
によって得られ、
ここでは、nが1である、式(I)、(II)、(IV)、(V)、(VI)、(VII)又は(VIII)のすべての化合物が、nが0である対応する化合物を酸化することによって得ることができる製造方法を提供する。
a)式(X)の化合物
b)それを対応する式(XIII)の化合物
ここでは、ステップ(a)の式(X)の化合物が、代替ステップ(c1)又は(c2)に従って、
c1)式(XIV)の化合物
式中、nは0若しくは1である)を得、続いて、エナンチオ選択的にそれを還元して、式(X)の化合物(式中、nは上で報告した意味を有する)を得ること、又は
c2)式(XIV)の化合物(式中、nは0若しくは1である)をクロマトグラフィーによって分離して、式(X)の化合物及び式((XVI)の化合物
及び任意選択で、ステップ(c2)で得られた式(XVI)の化合物を対応する式(XV)の化合物に酸化し、続いて、式(XIV)の化合物(式中、nは0又は1である)に還元し、次のクロマトグラフィー分離方法で再処理すること、
によって得られ、
ここでは、nが1である、式(XI)、(X)、(XII)、(XIII)、(XIV)、(XV)又は(XVI)のすべての化合物が、nが0である対応する化合物を酸化することによって得ることができる製造方法を提供する。
MnO2を用いる手順
5kgの(VI)(式中、nは0である)を反応器中の30Lのトルエンに溶解し、3.15kgの活性化MnO2を有機混合物に加え、この懸濁液を還流するまで3時間加熱した。この混合物を50℃に冷却し、セライトパッドでMnO2を濾過して取り除いた。有機溶液を反応器に装填し、トルエンを3残留量まで留去した。トルエンを全量除去するために、20Lの2−プロパノールを反応器に加え、2残留量まで再度濃縮した。さらに20Lの2−プロパノールを装填し、反応器中に4残留量を有するように、溶媒を部分的に蒸留した。この懸濁液を冷却し、撹拌しながら10℃で一晩維持した。固体を濾過し、T=50℃で12時間、真空オーブン中で湿潤固体を乾燥し、白色固体を得た(4.12kg、収率82.8%)。
25℃で攪拌しながら、トリエチルアミン(4.5mL、32mmol)を、アルコール(VI)(式中、nは0である)(5.0g、12.4mmol)のDMSO溶液(15mL)に滴加した。内部バッチ温度が35℃よりも高く上昇しないように、ピリジン.SO3錯体(5.0g、31mmol)を、内部バッチ温度が35℃よりも高く上昇しないように約1時間かけて小量ずつ加える。この反応混合物を25℃で4時間攪拌し、次いで、水(60mL)及び10%H2SO4水溶液10%(10mL)でクエンチする。得られた混合物を25℃で攪拌し、固体を濾過して取り出し、減圧下50℃で乾燥させて、4.6g(収率92%)の純粋なケトン(VII)を無色固体として得る。
(VI)(式中、nは0である)(1.0g、2.5mmol)を、文献(JOC 1999 pg4537)に従って製造した2−ヨードキシ安息香酸(IBX)(0.9g、3.2mmol)のDMSO懸濁液(5mL)に一度に加え、得られた混合物を25℃で1時間攪拌し、次いで、50℃まで2時間攪拌した。25℃に冷却した後に10%炭酸カリウム水溶液(40mL)で反応をクエンチし、固体を濾過して取り出して、定量的収率でケトン(VII)を得た。
市販のsIBX(商標)(「Stabilized IBX」、安息香酸(22%)、イソフタル酸(29%)及びSIMAFEXのo−ヨードキシ安息香酸(49%)の混合物からなる、IBXの白色粉末調合物)(2.0g、3.2mmol)を、(VI)(式中、nは0である)(1.0g、2.5mmol)のアセトン溶液(15mL)に25℃で一度に加え、得られた混合物を2.5時間還流し、25℃で冷却し、次いで、10%亜硫酸ナトリウム水溶液(10mL)及び10%炭酸カリウム水溶液(40mL)でクエンチした。この混合物を25℃で0.5時間攪拌し、固体を濾過して取り出して、定量的収率でケトン(VII)(式中、nは0である)を得た。
デス−マーチンペルヨージナン(DMP)(1.3g、0.31mmol)をアルコール(VI)(式中、nは0である)(1.0g、2.5mmol)のアセトン溶液(5mL)に一度に加えた。この反応混合物を25〜30℃で1時間攪拌し、10%メタ重亜硫酸ナトリウム水溶液(10mL)及び15%炭酸カリウム水溶液の(30mL)でクエンチした。この混合物を25℃で0.5時間攪拌し、固体を濾過して取り出して、定量的収率で(VII)(式中、nは0である)を得た。
3,5−ジクロロ−4−メチル−l−オキシ−ピリジン(中間体A)の製造
(R/S)−1−(3−(シクロプロピルメトキシ)−4−(ジフルオロメトキシ)フェニル)−2−(3,5−ジクロロ−l−オキシ−ピリジン−4−イル)エタノール(中間体(VI)、n=1)の製造
(R)−1−(3−(シクロプロピルメトキシ)−4−(ジフルオロメトキシ)フェニル)−2−(3,5−ジクロロ−l−オキシ−ピリジン−4−イル)エタノール及び(S)−1−(3−(シクロプロピルメトキシ)−4−(ジフルオロメトキシ)フェニル)−2−(3,5−ジクロロ−l−オキシ−ピリジン−4−イル)エタノール(中間体(VIII)及び(II)、n=1)の分離
73gの(I)(式中、nは0である)、をフラスコに装入し、続いて、150mlのトルエン及び290mlの酢酸及び75mlの35%H2O2を装入し、この混合物を80℃まで8時間加熱した。この混合物を50℃に冷却し、750mlの酢酸エチルを加え、水性相を除去し、水及び10%NaHCO3水溶液で有機相を洗浄して、アルカリ性pHにし、溶媒を留去した。粗製物質を、375mlの酢酸エチル及び225mlのn−ヘプタンからの結晶化により精製し、静置棚乾燥機において乾燥して、白色固体を得た(回収量65.1g、収率87.1%)。
490gの(II)(式中、nは0である)を1960mlの氷酢酸とともに反応器に装填した。この混合物を50℃まで加熱し、次いで、980mlの30〜35%過酸化水素水を徐々に加え、この混合物を同じ温度で16時間撹拌しながら維持した。2000mlの精製水をゆっくりと加え、(II)(式中、n=1)を固体として沈殿させた。スラリーを10℃に冷却し、撹拌しながら3時間維持した。次いで、この固体を濾過して取り出し、得られた固体を1000mlの水で洗浄した。この湿潤固体(II)(式中nは1である)を2000mlの水に2時間、及び2000mlのジイソプロピルエーテルに3時間、再懸濁した。この湿潤固体を真空下で乾燥した。433gの白色固体を得た(収率85%)。
456gのOxone(商標)(KHSO5*1/2KHSO4*1/2K2SO4)及び1.2Lの水を反応器に加え、この混合物をRTで攪拌した。400gの(II)(式中、nは0である)及び3.2Lのメタノールを加え、この混合物を70℃まで3時間加熱した。さらに、50gのOxone(商標)を加え、1.5時間後に反応を完了した。アルコールを留去し、4Lの水及び2Lの酢酸エチルを50℃で加えた。水性相を排出し、有機相を800mlの水で洗浄し、真空下で1.5Lに濃縮した。4Lのトルエンを加え、この混合物を真空下で2.5Lに濃縮し、同時に、生成物の沈殿が始まった。この懸濁液を10℃に冷却し、撹拌しながら1.5時間維持した。得られた固体を濾過し、800mlのトルエンで洗浄した。湿潤固体を静置棚乾燥機において真空下で乾燥した。288gの白色固体を得た(収率72%)。
10℃/分の走査速度でDSCにより決定された、87°〜101℃の融解範囲;
以下のXRPDピークを特徴とするX線粉末回折パターン(X線回折管KFL CuKα2型を有するBruker D8 Advance con):7,45;7,87;8,51;10,12;10,28;12,66;13,29;13,45;14,95;16,14;16,34;17,05;17,74;18,05;18,48;18,88;19,05;19,33;19,85;20,18;20,65;21,3;22,96;23,55;23,87;24,41;24,66;24,88;25,62;25,82;26,45;28,12及び28,53±0.2度/2θ。
5gの粗製の(I)(式中nは1である)を30mlの酢酸エチルとともに反応器に装填し、この懸濁液を、固体が完全に溶解するまで75℃に加熱しながら攪拌した。15mlのn−ヘプタンを加え、この溶液をRTにした。この懸濁液を2時間5℃に冷却し、濾過し、真空下で乾燥した。白色固体、いわゆる形態Aを得た(3.6g、収率72%)。
以下のXRPDピークを特徴とするX線粉末回折パターン(X線回折管KFL CuKα2型を有するBruker D8 Advance):7,48;7,93;10,15;10,32;12,72;13,51;16,18;16,46;18,08;18,53;18,94;8,55;17,79;19,89;19,1;20,2;21,37;22,96;23,63;24,87;26,51;28,09;28,61及び25,82±0.2度/2θ。
5gの粗製の(I)(式中nは1である)を20mlの酢酸イソプロピルとともにフラスコに装填し、完全に溶解するまで、この懸濁液を加熱して還流した。この混合物を0℃に冷却し、2時間攪拌した。得られた固体を濾過し、10mlの酢酸イソプロピルで洗浄した。この湿潤固体を真空下で乾燥した。4.05gの白色固体、すなわち結晶形態Aを得た(収率81%)。
0.5gの(VII)(式中、nは0である)を3mlの氷酢酸とともに50mlフラスコに装填した。この均一な溶液を50℃まで加熱し、次いで、1mlの30〜35%過酸化水素水を徐々に加え、この混合物を、同じ温度で21時間撹拌しながら維持した。次いで、溶媒を減圧下で除去し、勾配溶出(ヘキサン/EtOAc85/15〜EtOAc100%)を用いるカラムクロマトグラフィーで粗製の固体を精製し、純粋な生成物を白色固体として得た(収率50%)。
10gの(VII)(式中、nは0である)を、11.44gのOxone(商標)、80mlのメタノール及び30mlの水とともにフラスコに装填した。この混合物を65℃まで5時間加熱し、RTに48時間置いた。アルコールを留去し、50mlの水及び100mlのトルエンを加えた。この混合物を固体が完全に溶解するまで加熱し、水性相を排出し、有機相を真空下で70mlに濃縮した。この懸濁液を0℃に冷却し、撹拌しながら1.5時間維持した。得られた固体を濾過して取り出し、静置棚乾燥機において真空下で乾燥した。6.7gの白色固体を得た(収率60%)。
0.5gの(VII)(式中、nは0である)を10mlのTHFに溶解し、0.34gのMCPBA(3−クロロペルオキシ安息香酸、77%アッセイ)を加え、この混合物をRTで一晩攪拌した。HPLCコントロールによって、ほぼ完全な変換が確認された。この溶液を、100mlの酢酸エチルと50mlの5%炭酸水素カリウム水溶液の間に分配した。さらなる50mlの塩基性溶液で有機相を洗浄し、真空下で乾燥した。この粗製物を、溶出液として酢酸エチルとジクロロメタンの混合物を用いて、シリカパッドで精製した。0.22gの(VII)(式中、n=1)を得た(収率42%)。
アルコール(VI)(式中nは1である)(1.0g、2.38mmol)をアセトン(15mL)に懸濁した。この懸濁液を、氷浴を用いて0〜5℃で撹拌しながら冷却した。次いで、デス−マーチンペルヨージナン(1.4g、3.3mmol)を一度に加えた。反応は最初に発熱性であり、1時間後に、RTになるまでこれを放置した。20時間後に、反応は完了し、10mlの10%メタ重亜硫酸ナトリウム水溶液で反応をクエンチし、30mlの15%炭酸カリウム水溶液を加えた。この混合物を25℃で0.5時間攪拌し、固体を濾過して、定量的収率でケトン(VII)(式中nは1である)を得た。
反応器を、2.5gの(IV)(式中、nは0である)、119mgのPd/C触媒及び25mlの酢酸エチルで満たした。次いで、この反応器を密閉し、緩やかに攪拌しながら40℃の内部温度に加熱した。反応器を4バールの水素で満たした。4時間後に、変換が完了した。濾過によって触媒を除去し、溶媒を減圧下で蒸留した。2.20gの生成物を回収した(収率90%)。
2gの(IV)(式中、nは0である)を20mlのTHFに溶解し、4.34gの塩化スズ(II)二水和物を加えた。この溶液を80℃で一晩攪拌した。この溶液を、100mlの酢酸エチルと100mlの5%KHCO3水溶液の間に分配した。この混合物を濾過して沈殿した塩を除去し、水性相を排出した。さらなるKHCO3及びブラインで有機相を洗浄した。有機溶媒を真空下で除去して、(V)(式中、nは0である)を黄色油として分離した(1,84g、収率97%)。
反応器を400mgの(IV)(式中、n=1である)、8mgの1%Pt/C触媒及び4mlの酢酸エチルで満たし、密閉し、緩やかに攪拌しながら60℃に加熱し、4バールで水素で満たし、4時間撹拌を続けた。この混合物を濾過して、触媒を除去し、真空下で乾燥した。
1gの(IV)(式中、n=1である)を10mlのTHFに溶解し、1.06gの塩化スズ(II)二水和物を加えた。この溶液をRTで一晩攪拌した。溶媒を真空下で蒸発させ、10mlの酢酸エチル及び10mlの1M NaOH水溶液を粗製物に加えた。水性相を排出し、有機相を10mlの10%NaCl水溶液で洗浄した。有機溶媒を除去し、粗製物をジエチルエーテルに懸濁し、固体が得られるまで攪拌し、これを濾過し、4mlのジエチルエーテルで洗浄し、静置棚乾燥機において乾燥した。白色固体を得た(0.68g、71.3%)。
0.5gの(IV)(式中、nは0である)を3mlの氷酢酸をとともに50mlフラスコに装填した。この溶液を55℃まで加熱し、次いで、徐々に1mlの過酸化水素(35%)を加え、この混合物を同じ温度で48時間撹拌しながら維持した。5mlの水を加え、生成物を酢酸エチルで抽出し、有機溶媒を減圧下で除去して、生成物を黄色油として得た(収率74%)。
0.3gの(IV)(式中、nは0である)を50mlフラスコに装入し、続いて、2.4mlのメタノール、1mlの水及び215mgのOxone(商標)を装入した。この懸濁液を55℃で48時間及び40℃で72時間攪拌した。メタノールを減圧下で除去し、5mlの酢酸エチルを加えた。水性相を酢酸エチル(3×5ml)で抽出し、有機相をNa2SO4の下で乾燥し、溶媒を減圧下で除去して、生成物を黄色がかった油として得た(収率96%)。
0.5gの(IV)(式中、nは0である)を10mlのTHFに溶解し、0.22gのMCPBA(3−クロロペルオキシ安息香酸、77%アッセイ)を加え、この混合物をRTで一晩攪拌した。HPLCコントロールによって、ほぼ完全な変換が確認された。この溶液を、100mlの酢酸エチルと50mlの5%炭酸水素カリウム水溶液の間に分配した。有機相をさらなる50mlの塩基性溶液で洗浄し、真空下で乾燥した。この粗製物を、溶出液として酢酸エチルとジクロロメタンの混合物を用いて、シリカパッドで精製した。0.19gの(VII)を得た(収率37%)。
3−ヒドロキシ−4−(ジフルオロメトキシ)−安息香酸メチルエステル(5g、22.9mmol)、K2CO3(4.75g、34.4mmol)、NaI(0.34g、2.3mmol)及びブロモ−メチルシクロプロパン(3.7g、27.5mmol)をDMF(25ml)に溶解し、この不均一な混合物を攪拌し、80℃で2時間温めた。この懸濁液を室温に冷却し、撹拌しながら水(50ml)を加えた。この不均一な混合物を0〜5℃に60〜90分間冷却し、固体をグーチ漏斗で濾過し、水(50ml)で洗浄した。オレンジ色の固体を得た。これを、真空下において室温で乾燥した(収率95.8%)。
3−(シクロプロピルメトキシ)−4−(ジフルオロメトキシ)−安息香酸(50g、193.6mmol)及びK2CO3(28.1g、203.3mmol)をDMA(400ml)に懸濁し、この懸濁液を75〜85℃に温めた。MeI(32.97gr、232.0mmol)のDMA溶液(100ml)を、滴下漏斗を介して1時間かけて加えた。添加の終わりに、この懸濁液を0〜5℃に冷却し、撹拌しながら水(500ml)を加えた。白色固体の沈殿が生じた。この不均一な冷混合物を60〜90分間攪拌し、固体をグーチ漏斗で濾過し、水(50ml)で洗浄した。生成物を白色固体として得た。これを、真空下において室温で乾燥した(収率98.1%)。
Claims (3)
- 以下の特徴的なXRPDピーク:7,48;7,93;10,15;10,32;12,72;13,51;16,18;16,46;18,08;18,53;18,94;8,55;17,79;19,89;19,1;20,2;21,37;22,96;23,63;24,87;26,51;28,09;28,61及び25,82±0.2度/2θ(CuKα2)を特徴とする、式(I)の化合物(式中、nは1である)の結晶形態。
- 喘息又は慢性閉塞性肺疾患(COPD)などの炎症性又は閉塞性の呼吸器疾患の予防及び/又は治療に使用するための、請求項1に記載の結晶形態。
- 喘息又は慢性閉塞性肺疾患(COPD)などの炎症性又は閉塞性の呼吸器疾患を予防及び/又は治療する方法であって、有効量の請求項1又は2の結晶形態の吸入投与を含む、方法。
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JP7361584B2 (ja) * | 2018-12-19 | 2023-10-16 | 高砂香料工業株式会社 | アミドの還元によるアミンの製造方法 |
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CN118475343A (zh) | 2021-12-21 | 2024-08-09 | 凯西制药公司 | 填充在具有改善的耐湿性的吸入器中的干粉制剂 |
WO2023208982A1 (en) | 2022-04-27 | 2023-11-02 | Chiesi Farmaceutici S.P.A. | Crystal form of a pde4 inhibitor |
CN115304542B (zh) * | 2022-07-18 | 2024-02-02 | 湖南华纳大药厂手性药物有限公司 | 一种3-羟基吡啶的合成工艺 |
WO2024027901A1 (en) | 2022-08-02 | 2024-02-08 | Chiesi Farmaceutici S.P.A. | Predictive biomarker of clinical response to a pde4 inhibitor |
WO2024062005A1 (en) | 2022-09-22 | 2024-03-28 | Chiesi Farmaceutici S.P.A. | Capsule inhaler for the administration of a phosphodiesterase-4 inhibitor |
WO2024062006A1 (en) | 2022-09-22 | 2024-03-28 | Chiesi Farmaceutici S.P.A. | Capsule inhaler for the administration of a phosphodiesterase-4 inhibitor |
WO2024062007A1 (en) | 2022-09-22 | 2024-03-28 | Chiesi Farmaceutici S.P.A. | Capsule inhaler for the administration of a phosphodiesterase-4 inhibitor |
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