JP5247687B2 - 結晶塩酸デュロキセチン - Google Patents
結晶塩酸デュロキセチン Download PDFInfo
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- JP5247687B2 JP5247687B2 JP2009515959A JP2009515959A JP5247687B2 JP 5247687 B2 JP5247687 B2 JP 5247687B2 JP 2009515959 A JP2009515959 A JP 2009515959A JP 2009515959 A JP2009515959 A JP 2009515959A JP 5247687 B2 JP5247687 B2 JP 5247687B2
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- duloxetine
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- organic solvent
- duloxetine hydrochloride
- crystallized
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- 229960002496 duloxetine hydrochloride Drugs 0.000 title claims description 43
- JFTURWWGPMTABQ-UHFFFAOYSA-N n,n-dimethyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine Chemical compound C=1C=CC2=CC=CC=C2C=1OC(CCN(C)C)C1=CC=CS1 JFTURWWGPMTABQ-UHFFFAOYSA-N 0.000 title claims description 43
- 239000000243 solution Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 32
- ZEUITGRIYCTCEM-KRWDZBQOSA-N (S)-duloxetine Chemical compound C1([C@@H](OC=2C3=CC=CC=C3C=CC=2)CCNC)=CC=CS1 ZEUITGRIYCTCEM-KRWDZBQOSA-N 0.000 claims description 26
- 229960002866 duloxetine Drugs 0.000 claims description 25
- 239000003960 organic solvent Substances 0.000 claims description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 239000012044 organic layer Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 238000002441 X-ray diffraction Methods 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 3
- -1 C 6 ester Chemical class 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 230000001476 alcoholic effect Effects 0.000 claims 1
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 10
- 201000010099 disease Diseases 0.000 description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 8
- 206010066218 Stress Urinary Incontinence Diseases 0.000 description 4
- 206010012601 diabetes mellitus Diseases 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 208000004296 neuralgia Diseases 0.000 description 4
- 208000021722 neuropathic pain Diseases 0.000 description 4
- 208000007848 Alcoholism Diseases 0.000 description 3
- 208000000044 Amnesia Diseases 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 3
- 208000026139 Memory disease Diseases 0.000 description 3
- 208000008589 Obesity Diseases 0.000 description 3
- 201000007930 alcohol dependence Diseases 0.000 description 3
- 230000001668 ameliorated effect Effects 0.000 description 3
- 230000036506 anxiety Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000006984 memory degeneration Effects 0.000 description 3
- 208000023060 memory loss Diseases 0.000 description 3
- 239000002767 noradrenalin uptake inhibitor Substances 0.000 description 3
- 229940127221 norepinephrine reuptake inhibitor Drugs 0.000 description 3
- 235000020824 obesity Nutrition 0.000 description 3
- 229940076279 serotonin Drugs 0.000 description 3
- 239000003772 serotonin uptake inhibitor Substances 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 229960002748 norepinephrine Drugs 0.000 description 2
- SFLSHLFXELFNJZ-UHFFFAOYSA-N norepinephrine Natural products NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 2
- 239000008194 pharmaceutical composition Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229940126570 serotonin reuptake inhibitor Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000001430 anti-depressive effect Effects 0.000 description 1
- 239000000935 antidepressant agent Substances 0.000 description 1
- 229940005513 antidepressants Drugs 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940029644 cymbalta Drugs 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000001757 thermogravimetry curve Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
- C07D333/20—Radicals substituted by singly bound hetero atoms other than halogen by nitrogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/22—Anxiolytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A61P25/32—Alcohol-abuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A61P25/34—Tobacco-abuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/04—Anorexiants; Antiobesity agents
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurosurgery (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Addiction (AREA)
- Psychiatry (AREA)
- Pain & Pain Management (AREA)
- Diabetes (AREA)
- Child & Adolescent Psychology (AREA)
- Obesity (AREA)
- Hospice & Palliative Care (AREA)
- Hematology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Description
(a)第1の有機溶媒にデュロキセチンを溶解し、第1の溶液を形成する工程;
(b)HClを含む第2の有機溶媒溶液に該第1の溶液を添加し、第2の溶液を形成する工程;
(c)該溶液から塩酸デュロキセチンを晶出させる工程;および
(d)該結晶化した塩酸デュロキセチンを収集する工程、
を含む。
(i)シュウ酸デュロキセチンを、第3の有機溶媒および水の溶液に投入する工程;
(ii)該シュウ酸デュロキセチンを溶解するために、アンモニア水溶液を添加する工程;
(iii)分離した有機層を単離する工程;
(iv)該有機層を飽和塩水で洗浄する工程;
(v)該有機層を乾燥する工程;および
(vi)該有機層から該溶媒を除去する工程。
(実施例1)
遊離デュロキセチンの調製:
シュウ酸デュロキセチン(38.7g)を、酢酸エチル/水(1:1)混合物300mlに投入した。攪拌下でアンモニア水溶液を添加し、固形物を完全に溶解した。分離された水層を、酢酸エチルで2回洗浄した。次いで、合わせた有機溶液を飽和塩水で洗浄し、そして無水硫酸ナトリウムで乾燥した。濾過溶液から溶媒を除去することによって、油状物として遊離デュロキセチン(26g)を得た。
遊離油状デュロキセチン(3g)をトルエン(40ml)に添加し、次いで、20%のHClを含むエタノール溶液(2ml)を0℃にて添加した。次いで、得られた溶液をさらに30分間攪拌し、そして0〜10℃にて10時間保持した。生成物が晶出し、これを濾過によって収集し、より多くのトルエンで洗浄し、そして乾燥した(1.7g、収率53%、m.p.154〜158℃)。その純度は、HPLCで98.9%であると決定され、そしてその光学純度は、99.4%であった(キラルカラムHPLC)。DTAの結果が示すm.p.は169.2℃であった。このようにして結晶形態(形態IIと称する)を得た。
Claims (21)
- 11.99±0.2、14.78±0.2、21.44±0.2、22.16±0.2、23.12±0.2および24.12±0.2度の2シータで表されるピークを含むX線回折パターンを示す塩酸デュロキセチンの結晶の調製方法であって、該方法は、
(a)トルエンにデュロキセチンを溶解し、第1の溶液を形成する工程;
(b)該第1の溶液をHClを含むアルコール溶液に添加して、第2の溶液を形成する工程;
(c)該溶液から塩酸デュロキセチンを晶出させる工程;および
(d)該結晶化した塩酸デュロキセチンを収集する工程、
を含む、方法。 - 前記塩酸デュロキセチンの結晶が、11.02±0.2、11.99±0.2、13.94±0.2、14.78±0.2、16.19±0.2、16.87±0.2、18.0±0.2、18.8±0.2、19.77±0.2、20.84±0.2、21.44±0.2、22.16±0.2、23.12±0.2、24.12±0.2、26.34±0.2、26.76±0.2、27.0±0.2、27.45±0.2、29.24±0.2、29.58±0.2、29.92±0.2、30.4±0.2、32.2±0.2、32.82±0.2および34.17±0.2度の2シータで表されるX線回折パターンを示す、請求項1に記載の方法。
- 前記アルコールがエタノールである、請求項1または2に記載の方法。
- 前記デュロキセチンを、前記トルエン中にデュロキセチン3gにつきトルエン40mlの比率で溶解する、請求項1から3のいずれかに記載の方法。
- 前記アルコール溶液が20%のHClを含む、請求項1から4のいずれかに記載の方法。
- 前記第1の溶液を、0℃にて前記アルコール溶液に添加する、請求項1から5のいずれかに記載の方法。
- 前記第1の溶液を、攪拌しながら前記アルコール溶液に添加する、請求項1から6のいずれかに記載の方法。
- 前記塩酸デュロキセチンを、0℃から10℃で冷却している間に前記溶液から晶出させる、請求項1から7のいずれかに記載の方法。
- 前記塩酸デュロキセチンを、10時間にわたって前記溶液から晶出させる、請求項1から8のいずれかに記載の方法。
- 前記結晶化した塩酸デュロキセチンを、濾過によって収集する、請求項1から9のいずれかに記載の方法。
- 前記収集された結晶化した塩酸デュロキセチンを洗浄し、次いで乾燥する、請求項1から10のいずれかに記載の方法。
- 前記収集された結晶化した塩酸デュロキセチンを、芳香族炭化水素で洗浄する、請求項11に記載の方法。
- 前記収集された結晶化した塩酸デュロキセチンを、トルエンで洗浄する、請求項11または12に記載の方法。
- 工程(a)で用いるデュロキセチンの調製のために、以下のさらなる工程を含む、請求項1から13のいずれかに記載の方法:
(i)シュウ酸デュロキセチンを、第3の有機溶媒および水の溶液に投入する工程;
(ii)該シュウ酸デュロキセチンを溶解するために、アンモニア水溶液を添加する工程;
(iii)分離した有機層を単離する工程;
(iv)該有機層を飽和塩水で洗浄する工程;
(v)該有機層を乾燥する工程;および
(vi)該有機層から該溶媒を除去する工程。 - 前記第3の有機溶媒が、C1からC6のエステルである、請求項14に記載の方法。
- 前記第3の有機溶媒が、酢酸エチルである、請求項15に記載の方法。
- 前記シュウ酸デュロキセチンを、前記第3の有機溶媒および水の溶液に、シュウ酸デュロキセチン39gにつき第3の有機溶媒および水の溶液300mlの比率で投入する、請求項14から16のいずれかに記載の方法。
- 前記第3の有機溶媒および水の溶液が、水1mlにつき第3の有機溶媒1mlを含有する、請求項14から17のいずれかに記載の方法。
- 前記アンモニア水を、攪拌下で添加する、請求項14から18のいずれかに記載の方法。
- 単離された水層を、前記第3の有機溶媒で洗浄する、請求項14から19のいずれかに記載の方法。
- 前記有機層を、無水硫酸ナトリウムで乾燥する、請求項14から20のいずれかに記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0612508.2 | 2006-06-23 | ||
| GBGB0612508.2A GB0612508D0 (en) | 2006-06-23 | 2006-06-23 | Crystalline duloxetine hydrochloride |
| PCT/GB2007/002317 WO2007148096A1 (en) | 2006-06-23 | 2007-06-21 | Crystalline duloxetine hydrochloride |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009541290A JP2009541290A (ja) | 2009-11-26 |
| JP2009541290A5 JP2009541290A5 (ja) | 2010-05-13 |
| JP5247687B2 true JP5247687B2 (ja) | 2013-07-24 |
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ID=36803803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009515959A Expired - Fee Related JP5247687B2 (ja) | 2006-06-23 | 2007-06-21 | 結晶塩酸デュロキセチン |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7795454B2 (ja) |
| EP (1) | EP2035403A1 (ja) |
| JP (1) | JP5247687B2 (ja) |
| CN (1) | CN101595099B (ja) |
| AU (1) | AU2007262794B2 (ja) |
| BR (1) | BRPI0712454A2 (ja) |
| CA (1) | CA2655962A1 (ja) |
| GB (1) | GB0612508D0 (ja) |
| NZ (1) | NZ572918A (ja) |
| WO (1) | WO2007148096A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0612508D0 (en) | 2006-06-23 | 2006-08-02 | Arrow Int Ltd | Crystalline duloxetine hydrochloride |
| EP2107057A1 (en) * | 2008-04-04 | 2009-10-07 | Ranbaxy Laboratories Limited | Process for the preparation of pure duloxetine hydrochloride |
| CZ304602B6 (cs) * | 2009-09-02 | 2014-07-30 | Zentiva, K. S. | Způsob krystalizace hydrochloridu (S)-N-methyl-3-(1-naftyloxy)-3-(2-thienyl)propylaminu (hydrochloridu duloxetinu) |
| CN103626735A (zh) * | 2012-08-28 | 2014-03-12 | 石药集团中奇制药技术(石家庄)有限公司 | 一种盐酸度洛西汀晶型及其制备方法 |
| JP6178817B2 (ja) * | 2015-04-27 | 2017-08-09 | 株式会社豊田中央研究所 | 光輝性塗料組成物、光輝性樹脂膜、及び、積層塗膜 |
| CN106265528A (zh) * | 2015-05-12 | 2017-01-04 | 法德生技药品股份有限公司 | 制备药物凝集体的方法 |
| WO2020141143A1 (en) | 2019-01-03 | 2020-07-09 | Dna Script | One pot synthesis of sets of oligonucleotides |
| CN113603673B (zh) * | 2020-11-16 | 2024-08-06 | 上海中西三维药业有限公司 | 一种盐酸度洛西汀的晶型、其制备方法及其应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956388A (en) * | 1986-12-22 | 1990-09-11 | Eli Lilly And Company | 3-aryloxy-3-substituted propanamines |
| US5362886A (en) * | 1993-10-12 | 1994-11-08 | Eli Lilly And Company | Asymmetric synthesis |
| US20050197503A1 (en) * | 2004-03-05 | 2005-09-08 | Boehringer Ingelheim International Gmbh | Process for the preparation of N-alkyl-N-methyl-3-hydroxy-3-(2-thienyl)-propylamines |
| GB0410470D0 (en) * | 2004-05-11 | 2004-06-16 | Cipla Ltd | Pharmaceutical compound and polymorphs thereof |
| US7550605B2 (en) | 2004-08-05 | 2009-06-23 | Sun Pharmaceutical Industries Ltd. | Process for preparation of an anitdepressant compound |
| CZ297560B6 (cs) | 2004-10-26 | 2007-02-07 | Zentiva, A. S. | Zpusob výroby hydrochloridu (S)-N-methyl-3-(1-naftyloxy)-3-(2-thienyl)propylaminu (duloxetinu) |
| EP1812428A2 (en) | 2004-11-19 | 2007-08-01 | Teva Pharmaceutical Industries Ltd | Zolmitriptan crystal forms |
| US20060116420A1 (en) | 2004-11-23 | 2006-06-01 | Ramakrishnan Chidambaram | Crystalline forms of 3'-tert-Butyl-3'-N-tert-butyloxycarbonyl-4-deacetyl-3'-dephenyl-3'-N-debenzoyl-4-O-methoxycarbonyl-paclitaxel |
| TWI306858B (en) * | 2004-12-23 | 2009-03-01 | Teva Pharma | Process for preparing pharmaceutically acceptable salts of duloxetine and intermediates thereof |
| EP1776049A2 (en) * | 2005-01-27 | 2007-04-25 | Teva Pharmaceutical Industries Ltd. | Duloxetine hcl polymorphs |
| TW200639162A (en) | 2005-03-14 | 2006-11-16 | Teva Pharma | Pure duloxetine hydrochloride |
| EP1820800A1 (en) * | 2006-02-17 | 2007-08-22 | KRKA, tovarna zdravil, d.d., Novo mesto | Crystalline forms of duloxetine hydrochloride and processes for their preparation |
| GB0612508D0 (en) | 2006-06-23 | 2006-08-02 | Arrow Int Ltd | Crystalline duloxetine hydrochloride |
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2006
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- 2007-06-21 CN CN2007800231697A patent/CN101595099B/zh not_active Expired - Fee Related
- 2007-06-21 CA CA002655962A patent/CA2655962A1/en not_active Abandoned
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- 2007-06-21 AU AU2007262794A patent/AU2007262794B2/en not_active Ceased
- 2007-06-21 EP EP07733313A patent/EP2035403A1/en not_active Withdrawn
- 2007-06-21 WO PCT/GB2007/002317 patent/WO2007148096A1/en not_active Ceased
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Also Published As
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|---|---|
| WO2007148096A1 (en) | 2007-12-27 |
| AU2007262794B2 (en) | 2012-04-12 |
| EP2035403A1 (en) | 2009-03-18 |
| CA2655962A1 (en) | 2007-12-27 |
| CN101595099A (zh) | 2009-12-02 |
| AU2007262794A1 (en) | 2007-12-27 |
| GB0612508D0 (en) | 2006-08-02 |
| BRPI0712454A2 (pt) | 2012-10-02 |
| CN101595099B (zh) | 2013-03-06 |
| US7795454B2 (en) | 2010-09-14 |
| US20080021090A1 (en) | 2008-01-24 |
| NZ572918A (en) | 2011-12-22 |
| JP2009541290A (ja) | 2009-11-26 |
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