CA2703230A1 - Novel crystalline forms - Google Patents
Novel crystalline forms Download PDFInfo
- Publication number
- CA2703230A1 CA2703230A1 CA2703230A CA2703230A CA2703230A1 CA 2703230 A1 CA2703230 A1 CA 2703230A1 CA 2703230 A CA2703230 A CA 2703230A CA 2703230 A CA2703230 A CA 2703230A CA 2703230 A1 CA2703230 A1 CA 2703230A1
- Authority
- CA
- Canada
- Prior art keywords
- bosentan
- crystalline form
- process according
- solid
- crystalline
- 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.)
- Abandoned
Links
- GJPICJJJRGTNOD-UHFFFAOYSA-N bosentan Chemical compound COC1=CC=CC=C1OC(C(=NC(=N1)C=2N=CC=CN=2)OCCO)=C1NS(=O)(=O)C1=CC=C(C(C)(C)C)C=C1 GJPICJJJRGTNOD-UHFFFAOYSA-N 0.000 claims abstract description 180
- 229960003065 bosentan Drugs 0.000 claims abstract description 154
- 239000000203 mixture Substances 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 60
- 208000024172 Cardiovascular disease Diseases 0.000 claims abstract description 21
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 21
- 208000035475 disorder Diseases 0.000 claims abstract description 21
- 102000010180 Endothelin receptor Human genes 0.000 claims abstract description 20
- 108050001739 Endothelin receptor Proteins 0.000 claims abstract description 20
- 230000001404 mediated effect Effects 0.000 claims abstract description 20
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 16
- 206010002383 Angina Pectoris Diseases 0.000 claims abstract description 11
- 206010020772 Hypertension Diseases 0.000 claims abstract description 11
- 206010047163 Vasospasm Diseases 0.000 claims abstract description 11
- 208000028867 ischemia Diseases 0.000 claims abstract description 11
- 208000002815 pulmonary hypertension Diseases 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims description 67
- 239000002904 solvent Substances 0.000 claims description 32
- 239000000725 suspension Substances 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 22
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 19
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 19
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 18
- 239000002244 precipitate Substances 0.000 claims description 17
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 11
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 10
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 10
- 238000002441 X-ray diffraction Methods 0.000 claims description 10
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims description 10
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical compound CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 claims description 10
- 206010064911 Pulmonary arterial hypertension Diseases 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 5
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 5
- 241000124008 Mammalia Species 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 35
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 238000000113 differential scanning calorimetry Methods 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
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- 108010010803 Gelatin Proteins 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
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- 235000011852 gelatine desserts Nutrition 0.000 description 4
- 229920000609 methyl cellulose Polymers 0.000 description 4
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- 229940032147 starch Drugs 0.000 description 4
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 3
- 241000220479 Acacia Species 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 3
- 239000005913 Maltodextrin Substances 0.000 description 3
- 229920002774 Maltodextrin Polymers 0.000 description 3
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 3
- 229920000881 Modified starch Polymers 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 3
- 235000010443 alginic acid Nutrition 0.000 description 3
- 229920000615 alginic acid Polymers 0.000 description 3
- 239000000783 alginic acid Substances 0.000 description 3
- 229960001126 alginic acid Drugs 0.000 description 3
- 150000004781 alginic acids Chemical class 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 229960001631 carbomer Drugs 0.000 description 3
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000011549 crystallization solution Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 229940035034 maltodextrin Drugs 0.000 description 3
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 3
- 239000008108 microcrystalline cellulose Substances 0.000 description 3
- 229940016286 microcrystalline cellulose Drugs 0.000 description 3
- 229920003124 powdered cellulose Polymers 0.000 description 3
- 235000019814 powdered cellulose Nutrition 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 235000015424 sodium Nutrition 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 235000010413 sodium alginate Nutrition 0.000 description 3
- 239000000661 sodium alginate Substances 0.000 description 3
- 229940005550 sodium alginate Drugs 0.000 description 3
- 239000007909 solid dosage form Substances 0.000 description 3
- 239000008247 solid mixture Substances 0.000 description 3
- 239000000600 sorbitol Substances 0.000 description 3
- 235000010356 sorbitol Nutrition 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 235000012222 talc Nutrition 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- XPCTZQVDEJYUGT-UHFFFAOYSA-N 3-hydroxy-2-methyl-4-pyrone Chemical compound CC=1OC=CC(=O)C=1O XPCTZQVDEJYUGT-UHFFFAOYSA-N 0.000 description 2
- 241000416162 Astragalus gummifer Species 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229920001615 Tragacanth Polymers 0.000 description 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 2
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- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
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- RBLGLDWTCZMLRW-UHFFFAOYSA-K dicalcium;phosphate;dihydrate Chemical compound O.O.[Ca+2].[Ca+2].[O-]P([O-])([O-])=O RBLGLDWTCZMLRW-UHFFFAOYSA-K 0.000 description 2
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- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
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- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 2
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- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 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
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- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
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- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
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- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
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- 229920003134 Eudragit® polymer Polymers 0.000 description 1
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- FETSQPAGYOVAQU-UHFFFAOYSA-N glyceryl palmitostearate Chemical compound OCC(O)CO.CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O FETSQPAGYOVAQU-UHFFFAOYSA-N 0.000 description 1
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- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
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- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
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- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
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- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/69—Benzenesulfonamido-pyrimidines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- 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
-
- 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
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- 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
- A61P9/12—Antihypertensives
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN2108MU2007 | 2007-10-24 | ||
| IN2108/MUM/2007 | 2007-10-24 | ||
| PCT/GB2008/050986 WO2009053748A2 (en) | 2007-10-24 | 2008-10-24 | Novel crystalline forms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2703230A1 true CA2703230A1 (en) | 2009-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2703230A Abandoned CA2703230A1 (en) | 2007-10-24 | 2008-10-24 | Novel crystalline forms |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8530488B2 (enExample) |
| EP (1) | EP2222649A2 (enExample) |
| JP (1) | JP2011500780A (enExample) |
| CN (1) | CN101939303B (enExample) |
| AU (1) | AU2008315757A1 (enExample) |
| CA (1) | CA2703230A1 (enExample) |
| NZ (2) | NZ600010A (enExample) |
| WO (1) | WO2009053748A2 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2686457A1 (en) * | 2007-05-08 | 2008-11-13 | Generics [Uk] Limited | Novel polymorphic forms |
| CA2694242C (en) * | 2007-06-29 | 2013-10-01 | Generics [Uk] Limited | Process for introduction of hydroxyethoxy side chain in bosentan |
| US8530488B2 (en) * | 2007-10-24 | 2013-09-10 | Generics [Uk] Limited | Crystalline forms of bosentan |
| JP5535082B2 (ja) * | 2008-01-01 | 2014-07-02 | シプラ・リミテッド | ボセンタン、その多形形態及びその塩の合成方法 |
| WO2009093127A2 (en) | 2008-01-24 | 2009-07-30 | Actavis Group Ptc Ehf | Substantially pure and a stable crystalline form of bosentan |
| AU2009211159B2 (en) | 2008-02-08 | 2013-02-07 | Generics [Uk] Limited | Process for preparing bosentan |
| EP2331513A1 (en) | 2008-08-12 | 2011-06-15 | Cadila Healthcare Limited | Process for preparation of bosentan |
| NZ593117A (en) | 2008-11-03 | 2013-03-28 | Generics Uk Ltd | HPLC METHOD FOR THE ANALYSIS OF BOSENTAN AND RELATED SUBSTANCES AND USE OF THESE SUBSTANCES AS REFERENCE STANDARDS AND MARKERS Chromatography mass spectrometry fragmentation |
| WO2012002547A1 (ja) * | 2010-07-02 | 2012-01-05 | 富士化学工業株式会社 | ボセンタン固体分散体 |
| US10213421B2 (en) | 2012-04-04 | 2019-02-26 | Alkahest, Inc. | Pharmaceutical formulations comprising CCR3 antagonists |
| PL402305A1 (pl) * | 2012-12-30 | 2014-07-07 | Instytut Farmaceutyczny | Sposób wytwarzania bozentanu w postaci monohydratu o czystości farmaceutycznej |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2570699B1 (fr) * | 1984-09-24 | 1987-08-28 | Roussel Uclaf | Nouveau procede de preparation de derives du 4h-1,2,4-triazole, nouveaux triazoles ainsi obtenus, leur application comme medicaments et les compositions pharmaceutiques les renfermant |
| US5276004A (en) * | 1987-03-20 | 1994-01-04 | Dai Nippon Insatsu Kabushiki Kaisha | Process for heat transfer recording |
| RU2086544C1 (ru) | 1991-06-13 | 1997-08-10 | Хоффманн-Ля Рош АГ | Бензолсульфонамидные производные пиримидина или их соли, фармацевтическая композиция для лечения заболеваний, связанных с активностью эндотелина |
| US5739333A (en) | 1995-05-16 | 1998-04-14 | Tanabe Seiyaku Co., Ltd. | Sulfonamide derivative and process for preparing the same |
| US6136971A (en) * | 1998-07-17 | 2000-10-24 | Roche Colorado Corporation | Preparation of sulfonamides |
| SI1535613T1 (sl) | 1999-11-17 | 2010-12-31 | Teva Pharma | Postopek za pripravo polimorfne oblike atorvastatin kalcija |
| CN1411373A (zh) | 1999-12-16 | 2003-04-16 | 特瓦制药工业有限公司 | 制备来氟米特的新方法和新晶形的来氟米特 |
| ES2255973T3 (es) * | 2000-01-25 | 2006-07-16 | F. Hoffmann-La Roche Ag | Preparacion de sulfonamidas. |
| US6479692B1 (en) | 2001-05-02 | 2002-11-12 | Nobex Corporation | Methods of synthesizing acylanilides including bicalutamide and derivatives thereof |
| AU2003209669A1 (en) | 2003-02-25 | 2004-09-17 | Hetero Drugs Limited | Amorphous form of losartan potassium |
| EP1603920A1 (en) | 2003-03-12 | 2005-12-14 | Cadila Healthcare Ltd. | Polymorph and amorphous form of (s)-(+)-clopidogrel bisulfate |
| AU2003230195A1 (en) | 2003-04-02 | 2004-10-25 | Hetero Drugs Limited | A novel process for amorphous form of donepezil hydrochloride |
| US20080188663A1 (en) * | 2007-01-29 | 2008-08-07 | Ashok Kumar | Process for the preparation of crystalline clopidogrel hydrogen sulphate Form I |
| WO2008122020A1 (en) * | 2007-04-02 | 2008-10-09 | Auspex Pharmaceuticals, Inc. | Substituted pyrimidines |
| CA2686457A1 (en) * | 2007-05-08 | 2008-11-13 | Generics [Uk] Limited | Novel polymorphic forms |
| CA2694242C (en) | 2007-06-29 | 2013-10-01 | Generics [Uk] Limited | Process for introduction of hydroxyethoxy side chain in bosentan |
| WO2009047637A1 (en) | 2007-10-11 | 2009-04-16 | Actavis Group Ptc Ehf | Novel polymorphs of bosentan |
| US8530488B2 (en) * | 2007-10-24 | 2013-09-10 | Generics [Uk] Limited | Crystalline forms of bosentan |
| ATE530531T1 (de) | 2007-12-18 | 2011-11-15 | Dipharma Francis Srl | Verfahren zur herstellung von bosentan |
| WO2009095933A2 (en) | 2008-01-10 | 2009-08-06 | Msn Laboratories Limited | Improved and novel process for the preparation of bosentan |
| WO2009093127A2 (en) | 2008-01-24 | 2009-07-30 | Actavis Group Ptc Ehf | Substantially pure and a stable crystalline form of bosentan |
| AU2009211159B2 (en) | 2008-02-08 | 2013-02-07 | Generics [Uk] Limited | Process for preparing bosentan |
| EP2268634A2 (en) | 2008-03-13 | 2011-01-05 | Actavis Group PTC EHF | Processes for the preparation of bosentan and related compounds using novel intermediates |
| EP2294056A1 (en) | 2008-05-23 | 2011-03-16 | Synthon B.V. | Bosentan salts |
| NZ593117A (en) | 2008-11-03 | 2013-03-28 | Generics Uk Ltd | HPLC METHOD FOR THE ANALYSIS OF BOSENTAN AND RELATED SUBSTANCES AND USE OF THESE SUBSTANCES AS REFERENCE STANDARDS AND MARKERS Chromatography mass spectrometry fragmentation |
| IT1393136B1 (it) | 2009-03-11 | 2012-04-11 | Sifa Vitor S R L | Procedimento per la preparazione del bosentan |
-
2008
- 2008-10-24 US US12/739,303 patent/US8530488B2/en not_active Expired - Fee Related
- 2008-10-24 EP EP08806793A patent/EP2222649A2/en not_active Withdrawn
- 2008-10-24 AU AU2008315757A patent/AU2008315757A1/en not_active Abandoned
- 2008-10-24 NZ NZ600010A patent/NZ600010A/xx not_active IP Right Cessation
- 2008-10-24 CN CN200880122464.2A patent/CN101939303B/zh not_active Expired - Fee Related
- 2008-10-24 WO PCT/GB2008/050986 patent/WO2009053748A2/en not_active Ceased
- 2008-10-24 NZ NZ585438A patent/NZ585438A/xx not_active IP Right Cessation
- 2008-10-24 CA CA2703230A patent/CA2703230A1/en not_active Abandoned
- 2008-10-24 JP JP2010530564A patent/JP2011500780A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009053748A2 (en) | 2009-04-30 |
| CN101939303A (zh) | 2011-01-05 |
| EP2222649A2 (en) | 2010-09-01 |
| NZ600010A (en) | 2013-11-29 |
| NZ585438A (en) | 2012-09-28 |
| CN101939303B (zh) | 2014-06-11 |
| AU2008315757A1 (en) | 2009-04-30 |
| JP2011500780A (ja) | 2011-01-06 |
| WO2009053748A3 (en) | 2009-06-18 |
| US20100331352A1 (en) | 2010-12-30 |
| US8530488B2 (en) | 2013-09-10 |
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| EEER | Examination request | ||
| FZDE | Discontinued |
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| FZDE | Discontinued |
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