ZA200408935B - Novel crystal forms of ondansetron, processes for their preparation, pharmaceutical compositions containing the novel forms and methods for treating nausea using them - Google Patents
Novel crystal forms of ondansetron, processes for their preparation, pharmaceutical compositions containing the novel forms and methods for treating nausea using them Download PDFInfo
- Publication number
- ZA200408935B ZA200408935B ZA200408935A ZA200408935A ZA200408935B ZA 200408935 B ZA200408935 B ZA 200408935B ZA 200408935 A ZA200408935 A ZA 200408935A ZA 200408935 A ZA200408935 A ZA 200408935A ZA 200408935 B ZA200408935 B ZA 200408935B
- Authority
- ZA
- South Africa
- Prior art keywords
- ondansetron
- crystalline form
- solution
- crystalline
- alcohol
- Prior art date
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- 229960005343 ondansetron Drugs 0.000 title claims description 172
- FELGMEQIXOGIFQ-CYBMUJFWSA-N (3r)-9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1h-carbazol-4-one Chemical compound CC1=NC=CN1C[C@@H]1C(=O)C(C=2C(=CC=CC=2)N2C)=C2CC1 FELGMEQIXOGIFQ-CYBMUJFWSA-N 0.000 title claims description 171
- 238000000034 method Methods 0.000 title claims description 43
- 230000008569 process Effects 0.000 title claims description 26
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 13
- 239000013078 crystal Substances 0.000 title description 11
- 238000002360 preparation method Methods 0.000 title description 5
- 206010028813 Nausea Diseases 0.000 title description 3
- 230000008693 nausea Effects 0.000 title description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 45
- 238000002844 melting Methods 0.000 claims description 35
- 230000008018 melting Effects 0.000 claims description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 27
- 239000002904 solvent Substances 0.000 claims description 21
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 15
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 15
- 206010047700 Vomiting Diseases 0.000 claims description 12
- 238000001757 thermogravimetry curve Methods 0.000 claims description 11
- 239000002552 dosage form Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000002076 thermal analysis method Methods 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 239000006191 orally-disintegrating tablet Substances 0.000 claims description 5
- 229940124531 pharmaceutical excipient Drugs 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 claims description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001491 aromatic compounds Chemical class 0.000 claims description 2
- 150000002168 ethanoic acid esters Chemical class 0.000 claims description 2
- 239000003880 polar aprotic solvent Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 description 12
- 238000002425 crystallisation Methods 0.000 description 9
- 230000008025 crystallization Effects 0.000 description 9
- 230000007704 transition Effects 0.000 description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 238000002512 chemotherapy Methods 0.000 description 5
- 238000004440 column chromatography Methods 0.000 description 5
- -1 nitrogen- containing compound Chemical class 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 208000031649 Postoperative Nausea and Vomiting Diseases 0.000 description 4
- 239000004599 antimicrobial Substances 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 4
- 238000001144 powder X-ray diffraction data Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 150000003839 salts Chemical group 0.000 description 4
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 235000016623 Fragaria vesca Nutrition 0.000 description 3
- 240000009088 Fragaria x ananassa Species 0.000 description 3
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 3
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- 201000011510 cancer Diseases 0.000 description 3
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- 239000000843 powder Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000001959 radiotherapy Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
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- 230000008673 vomiting Effects 0.000 description 3
- 108010011485 Aspartame Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 229920002774 Maltodextrin Polymers 0.000 description 2
- 239000005913 Maltodextrin Substances 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- FELGMEQIXOGIFQ-UHFFFAOYSA-N Ondansetron Chemical compound CC1=NC=CN1CC1C(=O)C(C=2C(=CC=CC=2)N2C)=C2CC1 FELGMEQIXOGIFQ-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 206010066962 Procedural nausea Diseases 0.000 description 2
- 206010066963 Procedural vomiting Diseases 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 239000000783 alginic acid Substances 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
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- 150000004781 alginic acids Chemical class 0.000 description 2
- 239000000605 aspartame Substances 0.000 description 2
- 235000010357 aspartame Nutrition 0.000 description 2
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 description 2
- 229960003438 aspartame Drugs 0.000 description 2
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- 238000001938 differential scanning calorimetry curve Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000095 emetic effect Effects 0.000 description 2
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- 230000008020 evaporation Effects 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 235000013355 food flavoring agent Nutrition 0.000 description 2
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- 229920000159 gelatin Polymers 0.000 description 2
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- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229940035034 maltodextrin Drugs 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 2
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 2
- 229960002216 methylparaben Drugs 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 2
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 2
- 229960003415 propylparaben Drugs 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 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 2
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- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 238000002424 x-ray crystallography Methods 0.000 description 2
- 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 1
- 125000006304 2-iodophenyl group Chemical group [H]C1=C([H])C(I)=C(*)C([H])=C1[H] 0.000 description 1
- BSGMMRNLRWFVHL-UHFFFAOYSA-N 3-[(dimethylamino)methyl]-9-methyl-2,3-dihydro-1h-carbazol-4-one Chemical compound C12=CC=CC=C2N(C)C2=C1C(=O)C(CN(C)C)CC2 BSGMMRNLRWFVHL-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
- MVJINGKLBNSESD-UHFFFAOYSA-N 6-[(2-methylimidazol-1-yl)methyl]-3-(2-methyl-2-phenylhydrazinyl)cyclohex-2-en-1-one Chemical compound C=1C=CC=CC=1N(C)NC(CC1)=CC(=O)C1CN1C=CN=C1C MVJINGKLBNSESD-UHFFFAOYSA-N 0.000 description 1
- AGQJDIDJKSFVTC-UHFFFAOYSA-N 9-methyl-3-methylidene-1,2-dihydrocarbazol-4-one Chemical compound C12=CC=CC=C2N(C)C2=C1C(=O)C(=C)CC2 AGQJDIDJKSFVTC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 241001236093 Bulbophyllum maximum Species 0.000 description 1
- 239000004255 Butylated hydroxyanisole Substances 0.000 description 1
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002464 receptor antagonist Substances 0.000 description 1
- 229940044551 receptor antagonist Drugs 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 125000000185 sucrose group Chemical group 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000037317 transdermal delivery Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229940072018 zofran Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/08—Drugs for disorders of the alimentary tract or the digestive system for nausea, cinetosis or vertigo; Antiemetics
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Hospice & Palliative Care (AREA)
- Otolaryngology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37639502P | 2002-04-30 | 2002-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200408935B true ZA200408935B (en) | 2006-07-26 |
Family
ID=29401340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200408935A ZA200408935B (en) | 2002-04-30 | 2004-11-04 | Novel crystal forms of ondansetron, processes for their preparation, pharmaceutical compositions containing the novel forms and methods for treating nausea using them |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20040019093A1 (no) |
| EP (1) | EP1465887A1 (no) |
| JP (1) | JP2005529908A (no) |
| KR (1) | KR20040104677A (no) |
| CN (1) | CN1665803A (no) |
| AU (1) | AU2003223763A1 (no) |
| CA (1) | CA2483532A1 (no) |
| DE (1) | DE20320528U1 (no) |
| HR (1) | HRP20041136A2 (no) |
| IL (1) | IL164905A0 (no) |
| MX (1) | MXPA04010845A (no) |
| NO (1) | NO20045233L (no) |
| PL (1) | PL373192A1 (no) |
| WO (1) | WO2003093260A1 (no) |
| ZA (1) | ZA200408935B (no) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ20031397A3 (cs) * | 2000-10-30 | 2003-11-12 | Teva Pharmaceutical Industries Ltd. | Nové krystalické a solvatované formy ondansetron hydrochloridu a způsoby jejich přípravy |
| US7098345B2 (en) * | 2002-04-29 | 2006-08-29 | TEVA Gyógyszergyár Zárkörüen Müködö Részvénytársaság | Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-YL)methyl]-4H-carbazol-4-one |
| FI6164U1 (fi) * | 2003-01-09 | 2004-03-15 | Synthon Bv | Ondansetronmuotoja |
| ES2238001B1 (es) * | 2004-01-21 | 2006-11-01 | Vita Cientifica, S.L. | Nuevas formas polimorficas de ondansetron, procedimientos para su preparacion, composiciones farmaceuticas que los contienen y su uso como aantiemeticos. |
| US7288660B2 (en) * | 2004-05-07 | 2007-10-30 | Taro Pharmaceutical Industries Limited | Process for preparing ondansetron hydrochloride dihydrate having a defined particle size |
| TW200800954A (en) * | 2006-03-16 | 2008-01-01 | Astrazeneca Ab | Novel crystal modifications |
| PL2248519T3 (pl) | 2006-10-02 | 2018-04-30 | Apr Applied Pharma Research S.A. | Niemukoadhezyjne postaci dawkowania w postaci filmu |
| EP2377526A1 (en) | 2010-03-23 | 2011-10-19 | BioAlliance Pharma | Fast dissolving drug delivery systems |
| WO2011117313A1 (en) | 2010-03-23 | 2011-09-29 | Bioalliance Pharma | Fast dissolving drug delivery systems |
| CR20160222U (es) | 2013-11-15 | 2016-08-26 | Akebia Therapeutics Inc | Formas solidas de acido { [ -(3- clorofenil) -3- hidroxipiridin -2-carbonil] amino} acetico, composiciones, y usos de las mismas |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8518745D0 (en) * | 1985-07-24 | 1985-08-29 | Glaxo Group Ltd | Heterocyclic compounds |
| HU196598B (en) * | 1986-04-25 | 1988-12-28 | Richter Gedeon Vegyeszet | Process for producing 1- and/or 8-substituted 2-halogenated ergoline derivatives and pharmaceutics comprising such compounds |
| GB8630071D0 (en) * | 1986-12-17 | 1987-01-28 | Glaxo Group Ltd | Medicaments |
| US5344658A (en) * | 1989-06-28 | 1994-09-06 | Glaxo Group Limited | Process and composition using ondansetron |
| CA2112487C (en) * | 1991-06-26 | 2003-04-15 | James W. Young | Method and compositions for treating emesis, nausea and other disorders using optically pure r(+) ondansetron |
| CA2106642C (en) * | 1992-10-14 | 2005-08-16 | Peter Bod | Carbazolone derivatives and process for preparing the same |
| GB2291005B (en) * | 1994-07-08 | 1998-05-20 | Milwaukee Electric Tool Corp | Bevel angle adjustment mechanism for a compound mitre saw |
| GB9423511D0 (en) * | 1994-11-22 | 1995-01-11 | Glaxo Wellcome Inc | Compositions |
| GB9423588D0 (en) * | 1994-11-22 | 1995-01-11 | Glaxo Wellcome Inc | Compositions |
| JP3533519B2 (ja) * | 2000-03-09 | 2004-05-31 | 株式会社アドバンスト・ディスプレイ | Ｔｆｔ基板、フィルムキャリアおよび液晶表示素子の製法 |
| US20020115707A1 (en) * | 2001-01-11 | 2002-08-22 | Rami Lidor-Hadas | Process for preparing pure ondansetron hydrochloride dihydrate |
| US7098345B2 (en) * | 2002-04-29 | 2006-08-29 | TEVA Gyógyszergyár Zárkörüen Müködö Részvénytársaság | Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-YL)methyl]-4H-carbazol-4-one |
-
2003
- 2003-04-29 EP EP03719967A patent/EP1465887A1/en not_active Withdrawn
- 2003-04-29 JP JP2004501399A patent/JP2005529908A/ja active Pending
- 2003-04-29 PL PL03373192A patent/PL373192A1/xx not_active Application Discontinuation
- 2003-04-29 CA CA002483532A patent/CA2483532A1/en not_active Abandoned
- 2003-04-29 WO PCT/US2003/013220 patent/WO2003093260A1/en active Application Filing
- 2003-04-29 CN CN038155818A patent/CN1665803A/zh active Pending
- 2003-04-29 US US10/425,210 patent/US20040019093A1/en not_active Abandoned
- 2003-04-29 AU AU2003223763A patent/AU2003223763A1/en not_active Abandoned
- 2003-04-29 KR KR10-2004-7017467A patent/KR20040104677A/ko active IP Right Grant
- 2003-04-29 MX MXPA04010845A patent/MXPA04010845A/es unknown
- 2003-04-29 DE DE20320528U patent/DE20320528U1/de not_active Expired - Lifetime
-
2004
- 2004-10-28 IL IL16490504A patent/IL164905A0/xx unknown
- 2004-11-04 ZA ZA200408935A patent/ZA200408935B/en unknown
- 2004-11-26 HR HR20041136A patent/HRP20041136A2/hr not_active Application Discontinuation
- 2004-11-29 NO NO20045233A patent/NO20045233L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE20320528U1 (de) | 2004-09-16 |
| WO2003093260A1 (en) | 2003-11-13 |
| AU2003223763A1 (en) | 2003-11-17 |
| CA2483532A1 (en) | 2003-11-13 |
| KR20040104677A (ko) | 2004-12-10 |
| HRP20041136A2 (en) | 2005-04-30 |
| EP1465887A1 (en) | 2004-10-13 |
| IL164905A0 (en) | 2005-12-18 |
| US20040019093A1 (en) | 2004-01-29 |
| NO20045233L (no) | 2005-01-28 |
| JP2005529908A (ja) | 2005-10-06 |
| PL373192A1 (en) | 2005-08-22 |
| MXPA04010845A (es) | 2005-01-25 |
| CN1665803A (zh) | 2005-09-07 |
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