DE69738154D1 - Optische auflösung von methylphenidat mittels 0,0'-bisaroyl-weinsäuren - Google Patents
Optische auflösung von methylphenidat mittels 0,0'-bisaroyl-weinsäurenInfo
- Publication number
- DE69738154D1 DE69738154D1 DE69738154T DE69738154T DE69738154D1 DE 69738154 D1 DE69738154 D1 DE 69738154D1 DE 69738154 T DE69738154 T DE 69738154T DE 69738154 T DE69738154 T DE 69738154T DE 69738154 D1 DE69738154 D1 DE 69738154D1
- Authority
- DE
- Germany
- Prior art keywords
- methylphenide
- bisaroyl
- optical resolution
- wine
- acids
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/34—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- 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
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4458—Non condensed piperidines, e.g. piperocaine only substituted in position 2, e.g. methylphenidate
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Thermal Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hospice & Palliative Care (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Psychiatry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9601228.1A GB9601228D0 (en) | 1996-01-22 | 1996-01-22 | Resolution |
GB9601228 | 1996-01-22 | ||
GB9700156 | 1997-01-20 | ||
WOPCT/GB97/00156 | 1997-01-20 | ||
PCT/GB1997/000185 WO1997027176A1 (en) | 1996-01-22 | 1997-01-22 | Optical resolution of methylphenidate by 0,0'-bisaroyl tartaric acids |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69738154D1 true DE69738154D1 (de) | 2007-10-31 |
DE69738154T2 DE69738154T2 (de) | 2008-06-12 |
Family
ID=26308503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69738154T Expired - Fee Related DE69738154T2 (de) | 1996-01-22 | 1997-01-22 | Optische auflösung von methylphenidat mittels 0,0'-bisaroyl-weinsäuren |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0883608B1 (de) |
JP (1) | JP4163748B2 (de) |
KR (1) | KR19990081891A (de) |
AT (1) | ATE373640T1 (de) |
AU (1) | AU716570B2 (de) |
CA (1) | CA2242595A1 (de) |
CZ (1) | CZ225198A3 (de) |
DE (1) | DE69738154T2 (de) |
HU (1) | HUP9900798A3 (de) |
MX (1) | MX9805870A (de) |
SK (1) | SK98098A3 (de) |
WO (1) | WO1997027176A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6486177B2 (en) | 1995-12-04 | 2002-11-26 | Celgene Corporation | Methods for treatment of cognitive and menopausal disorders with D-threo methylphenidate |
JP2000504008A (ja) * | 1996-02-02 | 2000-04-04 | メデバ・ユアラプ・リミテッド | D―トレオ―(r,r)―メチルフェニデートの調製およびエピメリゼーションによる不要エナンチオマーリサイクルの方法 |
US6100401A (en) * | 1998-04-20 | 2000-08-08 | Novartris Ag | Process for preparing the d-threo isomer of methylphenidate hydrochloride |
US6162919A (en) * | 1998-12-03 | 2000-12-19 | Novartis Ag | Process for preparing the d-threo isomer of methylphenidate hydrochloride |
US6025502A (en) * | 1999-03-19 | 2000-02-15 | The Trustees Of The University Of Pennsylvania | Enantopselective synthesis of methyl phenidate |
GB9913458D0 (en) * | 1999-06-09 | 1999-08-11 | Medeva Europ Ltd | The therapeutic use of d-threo-methylphenidate |
WO2001043730A2 (en) * | 1999-12-17 | 2001-06-21 | Medeva Europe Limited | The treatment of convulsive states |
AU2002353803A1 (en) * | 2001-10-12 | 2003-04-22 | Sention, Inc. | Direct resolution of racemic threo-methylphenidate hydrochloride |
FR2853650B1 (fr) * | 2003-04-10 | 2006-07-07 | Merck Sante Sas | Procede de dedoublement d'amines utiles pour le traitement de desordres associes au syndrome d'insulino-resistance |
US7229557B2 (en) | 2004-02-04 | 2007-06-12 | Konec, Inc. | Method to separate stereoisomers |
US7897777B2 (en) * | 2007-01-05 | 2011-03-01 | Archimica, Inc. | Process of enantiomeric resolution of D,L-(±)-threo-methylphenidate |
US8552030B2 (en) | 2009-05-07 | 2013-10-08 | Malladi Drugs & Pharmaceuticals Ltd. | Process for the preparation of d-threo-ritalinic acid hydrochloride by resolution of dl-threo-ritalinic acid using chiral carboxylic acid |
US9603809B2 (en) | 2011-03-23 | 2017-03-28 | Ironshore Pharmaceuticals & Development, Inc. | Methods of treatment of attention deficit hyperactivity disorder |
US9283214B2 (en) | 2011-03-23 | 2016-03-15 | Ironshore Pharmaceuticals & Development, Inc. | Compositions for treatment of attention deficit hyperactivity disorder |
US9498447B2 (en) | 2011-03-23 | 2016-11-22 | Ironshore Pharmaceuticals & Development, Inc. | Compositions for treatment of attention deficit hyperactivity disorder |
US10292937B2 (en) | 2011-03-23 | 2019-05-21 | Ironshore Pharmaceuticals & Development, Inc. | Methods of treatment of attention deficit hyperactivity disorder |
US9119809B2 (en) | 2011-03-23 | 2015-09-01 | Ironshore Pharmaceuticals & Development, Inc. | Compositions for treatment of attention deficit hyperactivity disorder |
US11241391B2 (en) | 2011-03-23 | 2022-02-08 | Ironshore Pharmaceuticals & Development, Inc. | Compositions for treatment of attention deficit hyperactivity disorder |
US10905652B2 (en) | 2011-03-23 | 2021-02-02 | Ironshore Pharmaceuticals & Development, Inc. | Compositions for treatment of attention deficit hyperactivity disorder |
US8916588B2 (en) | 2011-03-23 | 2014-12-23 | Ironshore Pharmaceuticals & Development, Inc. | Methods for treatment of attention deficit hyperactivity disorder |
WO2012129551A1 (en) | 2011-03-23 | 2012-09-27 | Ironshore Pharmaceuticals & Development, Inc. | Methods and compositions for treatment of attention deficit disorder |
US8927010B2 (en) | 2011-03-23 | 2015-01-06 | Ironshore Pharmaceuticals & Development, Inc. | Compositions for treatment of attention deficit hyperactivity disorder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957880A (en) * | 1953-12-23 | 1960-10-25 | Ciba Pharm Prod Inc | Process for the conversion of stereoisomers |
JPH07247286A (ja) * | 1994-01-18 | 1995-09-26 | Sankyo Co Ltd | 含窒素環状化合物の光学分割方法 |
MX9605611A (es) * | 1994-05-16 | 1998-05-31 | Merrell Pharma Inc | Procedimiento y sales diastereomericas utiles para la resolucion optica de a-(4-(1,1-dimetiletil)fenil)-4-(hidroxidifenil-metil)-1-pipe ridinbutanol racemico y compuestos derivados. |
-
1997
- 1997-01-20 MX MX9805870A patent/MX9805870A/es active IP Right Grant
- 1997-01-22 HU HU9900798A patent/HUP9900798A3/hu not_active Application Discontinuation
- 1997-01-22 KR KR1019980705603A patent/KR19990081891A/ko not_active Application Discontinuation
- 1997-01-22 EP EP97901158A patent/EP0883608B1/de not_active Expired - Lifetime
- 1997-01-22 WO PCT/GB1997/000185 patent/WO1997027176A1/en active IP Right Grant
- 1997-01-22 CA CA002242595A patent/CA2242595A1/en not_active Abandoned
- 1997-01-22 DE DE69738154T patent/DE69738154T2/de not_active Expired - Fee Related
- 1997-01-22 AT AT97901158T patent/ATE373640T1/de not_active IP Right Cessation
- 1997-01-22 JP JP52664997A patent/JP4163748B2/ja not_active Expired - Fee Related
- 1997-01-22 SK SK980-98A patent/SK98098A3/sk unknown
- 1997-01-22 AU AU14503/97A patent/AU716570B2/en not_active Ceased
- 1997-01-22 CZ CZ982251A patent/CZ225198A3/cs unknown
Also Published As
Publication number | Publication date |
---|---|
EP0883608B1 (de) | 2007-09-19 |
AU716570B2 (en) | 2000-03-02 |
ATE373640T1 (de) | 2007-10-15 |
SK98098A3 (en) | 1999-03-12 |
MX9805870A (de) | 1999-01-31 |
CA2242595A1 (en) | 1997-07-31 |
HUP9900798A3 (en) | 1999-11-29 |
DE69738154T2 (de) | 2008-06-12 |
KR19990081891A (ko) | 1999-11-15 |
EP0883608A1 (de) | 1998-12-16 |
HUP9900798A2 (hu) | 1999-07-28 |
AU1450397A (en) | 1997-08-20 |
JP4163748B2 (ja) | 2008-10-08 |
JP2000517288A (ja) | 2000-12-26 |
CZ225198A3 (cs) | 1998-12-16 |
WO1997027176A1 (en) | 1997-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69738154D1 (de) | Optische auflösung von methylphenidat mittels 0,0'-bisaroyl-weinsäuren | |
PT93246A (pt) | Processo para a preparacao de compostos pirrolicos substituidos e de composicoes farmaceuticas que os contem | |
LU90999I2 (fr) | Escitalopram et ses sels pharmaceutiquement acceptables (cipralex) | |
NO20071498L (no) | Substituerte acylhydroksamsyrer samt fremgangsmate for a redusere TNFa-nivaet | |
ATE259779T1 (de) | Formoterol-polymorphe | |
ATE153332T1 (de) | Verfahren zur herstellung von oxetanonen | |
ATE130604T1 (de) | Neue arylethylaminderivate, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische zusammensetzungen. | |
DE69632456D1 (de) | Nukleinsäuresynthese unter verwendung von mittels licht abspaltbaren schutzgruppen | |
DK0414263T3 (da) | Fremgangsmåde til stabilisering af et fast farmaceutisk præparat indeholdende cycliske aminosyrer | |
ATE312073T1 (de) | Sustiuierte cyclische verbindungen, verfahren zu ihrer herstellung sowie sie enthaltende pharmazeutische zusammesetzungen | |
DE69329304D1 (de) | Enzymatische Verfahren zur Resolution von Enantiomeren-Mischungen nützlich wie Zwischenprodukte zur Herstellung von Taxanen | |
DE68911834D1 (de) | Verfahren zur Herstellung von 7-substituierten Hept-6-en- und Heptansäuren und Derivaten davon. | |
EA199900580A1 (ru) | Фармацевтические производные аминофосфоновой кислоты | |
UA26431A (uk) | Похідhі сиh-ізомеру цефалоспориhу, їх оптичhо активhі аhтиподи або рацемічhа суміш, а також їх фармацевтичhо прийhятhі кислотhо-адитивhі солі | |
DE69207429T2 (de) | Verfahren zur herstellung von substituierten piperidinen | |
ATE144498T1 (de) | Herstellung von substituierten piperidinen | |
ATE71388T1 (de) | Sofort vernetzbare zusammensetzung. | |
FI881609A (fi) | Dihydropyridinamider, foerfarande foer deras framstaellning och deras anvaendning i laekemedel. | |
ES2076616T3 (es) | Derivados de aminoacidos sulfurosos opticamente activos, su preparacion, su polimerizacion en polimeros opticamente activos y su uso. | |
BR8004499A (pt) | Composicoes de aclaradores oticos e sua aplicacao | |
ATE203665T1 (de) | Stabilisierte pharmazeutische zusammensetzungen und verfahren zu ihrer herstellung | |
DE59106571D1 (de) | Optisch aktive N-aplha-Fluoracryloylaminosäure-Derivate, ihre Herstellung, die daraus hergestellten optisch aktiven Polymeren und deren Verwendung zur Spaltung von Racematen. | |
DE3887102D1 (de) | Substituierte Derivate von 20,21-Dinoreburnamenin, Verfahren zur Herstellung und so hergestellte Zwischenprodukte, ihre Verwendung als Arzneimittel und diese enthaltende pharmazeutische Zusammenstellungen. | |
PT90719A (pt) | Processo de preparacao de 2-etenil-3,4,5,6-tetra-hidrotieno{4,3,2-ef}{3} benzazepinas substituidas e de composicoes farmaceuticas que as contem | |
PT90717A (pt) | Processo de preparacao de 3,4,5,6-tetra-hidrofuro {4,3,2,ef}{3}benzazepinas substituidas e de composicoes farmaceuticas que as contem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |