TW201519892A - 拉喹莫德鈉之結晶及其製造之改良方法 - Google Patents
拉喹莫德鈉之結晶及其製造之改良方法 Download PDFInfo
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- TW201519892A TW201519892A TW103109454A TW103109454A TW201519892A TW 201519892 A TW201519892 A TW 201519892A TW 103109454 A TW103109454 A TW 103109454A TW 103109454 A TW103109454 A TW 103109454A TW 201519892 A TW201519892 A TW 201519892A
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- laquinimod
- pharmaceutical composition
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- 229960004577 laquinimod Drugs 0.000 title claims abstract description 946
- GKWPCEFFIHSJOE-UHFFFAOYSA-N laquinimod Chemical compound OC=1C2=C(Cl)C=CC=C2N(C)C(=O)C=1C(=O)N(CC)C1=CC=CC=C1 GKWPCEFFIHSJOE-UHFFFAOYSA-N 0.000 title claims abstract description 764
- 238000000034 method Methods 0.000 title claims abstract description 426
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- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 466
- 238000004128 high performance liquid chromatography Methods 0.000 claims abstract description 377
- OJGMBLNIHDZDGS-UHFFFAOYSA-N N-Ethylaniline Chemical compound CCNC1=CC=CC=C1 OJGMBLNIHDZDGS-UHFFFAOYSA-N 0.000 claims abstract description 361
- 239000002245 particle Substances 0.000 claims abstract description 258
- 239000012535 impurity Substances 0.000 claims abstract description 223
- ZFPGGAUWFSIDEL-UHFFFAOYSA-N 5-chloro-4-hydroxy-1-methylquinolin-2-one Chemical compound C1=CC(Cl)=C2C(O)=CC(=O)N(C)C2=C1 ZFPGGAUWFSIDEL-UHFFFAOYSA-N 0.000 claims abstract description 78
- 150000001875 compounds Chemical class 0.000 claims abstract description 51
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- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 23
- ZIPTZCNNYJFVOF-UHFFFAOYSA-N 2-chloro-6-[[3-(n-ethylanilino)-2-hydroxy-3-oxopropanoyl]-methylamino]benzoic acid Chemical compound C=1C=CC=CC=1N(CC)C(=O)C(O)C(=O)N(C)C1=CC=CC(Cl)=C1C(O)=O ZIPTZCNNYJFVOF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000825 pharmaceutical preparation Substances 0.000 claims abstract description 7
- 229940127557 pharmaceutical product Drugs 0.000 claims abstract description 7
- FTBWKSJUFWRKGL-UHFFFAOYSA-N 5-chloro-4-hydroxy-1-methyl-2-oxoquinoline-3-carboxylic acid Chemical compound C1=CC(Cl)=C2C(O)=C(C(O)=O)C(=O)N(C)C2=C1 FTBWKSJUFWRKGL-UHFFFAOYSA-N 0.000 claims abstract description 6
- JWHPPWBIIQMBQC-UHFFFAOYSA-M sodium;5-chloro-3-[ethyl(phenyl)carbamoyl]-1-methyl-2-oxoquinolin-4-olate Chemical compound [Na+].[O-]C=1C2=C(Cl)C=CC=C2N(C)C(=O)C=1C(=O)N(CC)C1=CC=CC=C1 JWHPPWBIIQMBQC-UHFFFAOYSA-M 0.000 claims description 185
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- BTNWNXWHFWYONH-UHFFFAOYSA-N 5-chloro-1-methyl-3,1-benzoxazine-2,4-dione Chemical compound C1=CC(Cl)=C2C(=O)OC(=O)N(C)C2=C1 BTNWNXWHFWYONH-UHFFFAOYSA-N 0.000 claims description 7
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- 159000000000 sodium salts Chemical class 0.000 claims description 7
- QYEMNJMSULGQRD-UHFFFAOYSA-N 1-methyl-2-quinolone Chemical compound C1=CC=C2C=CC(=O)N(C)C2=C1 QYEMNJMSULGQRD-UHFFFAOYSA-N 0.000 claims description 6
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- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 claims description 5
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- ISWZBNSYRICPDB-UHFFFAOYSA-N methyl 1,2-dihydroquinoline-3-carboxylate Chemical compound C1=CC=C2NCC(C(=O)OC)=CC2=C1 ISWZBNSYRICPDB-UHFFFAOYSA-N 0.000 claims description 3
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
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- 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
- A61K31/47—Quinolines; Isoquinolines
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- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C235/16—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
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- G01N30/06—Preparation
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Health & Medical Sciences (AREA)
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG183515A1 (en) * | 2010-03-03 | 2012-10-30 | Teva Pharma | Treatment of lupus arthritis using laquinimod |
| US9161935B2 (en) | 2012-02-03 | 2015-10-20 | Teva Pharmaceutical Industries, Ltd. | Use of laquinimod for treating Crohn's disease patients who failed first-line anti-TNF therapy |
| TW201410244A (zh) | 2012-08-13 | 2014-03-16 | Teva Pharma | 用於治療ｇａｂａ媒介之疾病之拉喹莫德（ｌａｑｕｉｎｉｍｏｄ） |
| WO2014153145A2 (en) * | 2013-03-14 | 2014-09-25 | Teva Pharmaceutical Industries Ltd. | Crystals of laquinimod sodium and improved process for the manufacture thereof |
| UY36099A (es) | 2014-04-29 | 2016-02-29 | Teva Pharma | Laquinimod para el tratamiento de pacientes con esclerosis múltiple remitente recurrente (rrms) con un alto grado de discapacidad |
| CN107966506B (zh) * | 2017-11-20 | 2019-09-13 | 福州大学 | 一种橡胶及橡胶制品中n-乙基苯胺含量的检测方法 |
| KR102069868B1 (ko) * | 2018-02-28 | 2020-01-23 | 고려대학교 산학협력단 | 합성가스 발효 균의 합성가스 발효 시의 대사체 분석을 위한 대사체 샘플링 및 분석 방법 |
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- 2014-03-14 NZ NZ630427A patent/NZ630427A/en not_active IP Right Cessation
- 2014-03-14 EA EA201591699A patent/EA201591699A1/ru unknown
- 2014-03-14 US US14/773,683 patent/US20160046582A1/en not_active Abandoned
- 2014-03-14 KR KR1020157029570A patent/KR20150143499A/ko not_active Withdrawn
- 2014-03-14 US US14/214,191 patent/US9233927B2/en not_active Expired - Fee Related
- 2014-03-14 CN CN201480014512.1A patent/CN105051013A/zh active Pending
- 2014-03-14 MX MX2015011627A patent/MX2015011627A/es unknown
- 2014-03-14 EP EP14721137.9A patent/EP2970129A2/en not_active Withdrawn
- 2014-03-14 AU AU2014236232A patent/AU2014236232A1/en not_active Abandoned
- 2014-03-14 BR BR112015021602A patent/BR112015021602A2/pt not_active IP Right Cessation
- 2014-03-14 PE PE2015001974A patent/PE20151935A1/es not_active Application Discontinuation
- 2014-03-14 JP JP2016503050A patent/JP2016514162A/ja not_active Withdrawn
- 2014-03-14 TW TW103109454A patent/TW201519892A/zh unknown
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- 2014-03-14 CA CA2901849A patent/CA2901849A1/en not_active Abandoned
- 2014-03-14 HK HK16104113.6A patent/HK1216311A1/zh unknown
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2017
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Also Published As
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| AR095562A1 (es) | 2015-10-28 |
| CL2015002712A1 (es) | 2016-04-15 |
| IL240356A0 (en) | 2015-09-24 |
| US20160158216A1 (en) | 2016-06-09 |
| NZ630427A (en) | 2017-06-30 |
| WO2014153145A3 (en) | 2015-04-23 |
| US20160046582A1 (en) | 2016-02-18 |
| PE20151935A1 (es) | 2016-01-15 |
| US20140271878A1 (en) | 2014-09-18 |
| WO2014153145A2 (en) | 2014-09-25 |
| CN105051013A (zh) | 2015-11-11 |
| US9233927B2 (en) | 2016-01-12 |
| CA2901849A1 (en) | 2014-09-25 |
| US20170327464A1 (en) | 2017-11-16 |
| EA201591699A1 (ru) | 2016-02-29 |
| HK1216311A1 (zh) | 2016-11-04 |
| HK1220444A1 (zh) | 2017-05-05 |
| EP2970129A2 (en) | 2016-01-20 |
| AU2014236232A1 (en) | 2015-11-05 |
| JP2016514162A (ja) | 2016-05-19 |
| BR112015021602A2 (pt) | 2017-07-18 |
| MX2015011627A (es) | 2016-05-16 |
| KR20150143499A (ko) | 2015-12-23 |
| SG11201506409RA (en) | 2015-09-29 |
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