HK1090915A1 - Processes and intermediates for preparing 2-substituted piperidine stereoisomers - Google Patents

Processes and intermediates for preparing 2-substituted piperidine stereoisomers

Info

Publication number
HK1090915A1
HK1090915A1 HK06107491.3A HK06107491A HK1090915A1 HK 1090915 A1 HK1090915 A1 HK 1090915A1 HK 06107491 A HK06107491 A HK 06107491A HK 1090915 A1 HK1090915 A1 HK 1090915A1
Authority
HK
Hong Kong
Prior art keywords
erythro
stereoisomers
carbon atoms
threo
reacting
Prior art date
Application number
HK06107491.3A
Other languages
English (en)
Inventor
Sowmianarayanan Ramaswamy
Vickram Khetani
Original Assignee
Celgene Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Celgene Corp filed Critical Celgene Corp
Publication of HK1090915A1 publication Critical patent/HK1090915A1/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
HK06107491.3A 1997-01-31 2006-07-03 Processes and intermediates for preparing 2-substituted piperidine stereoisomers HK1090915A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/792,661 US5965734A (en) 1997-01-31 1997-01-31 Processes and intermediates for preparing 2-substituted piperidine stereoisomers
EP05077084A EP1612207B1 (en) 1997-01-31 1998-05-26 Processes and intermediates for preparing 2-substituted piperidine stereoisomers
EP98923727A EP1082307B1 (en) 1997-01-31 1998-05-26 Processes and intermediates for preparing 2-substituted piperidine stereoisomers
PCT/US1998/010599 WO1999061425A1 (en) 1997-01-31 1998-05-26 Processes and intermediates for preparing 2-substituted piperidine stereoisomers

Publications (1)

Publication Number Publication Date
HK1090915A1 true HK1090915A1 (en) 2007-01-05

Family

ID=26794135

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06107491.3A HK1090915A1 (en) 1997-01-31 2006-07-03 Processes and intermediates for preparing 2-substituted piperidine stereoisomers

Country Status (13)

Country Link
US (1) US5965734A (es)
EP (2) EP1082307B1 (es)
JP (1) JP4491135B2 (es)
AT (2) ATE304531T1 (es)
AU (1) AU765194B2 (es)
CA (1) CA2333089C (es)
CY (1) CY1108818T1 (es)
DE (2) DE69840457D1 (es)
DK (2) DK1082307T3 (es)
ES (2) ES2249830T3 (es)
HK (1) HK1090915A1 (es)
PT (1) PT1612207E (es)
WO (1) WO1999061425A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837284A (en) * 1995-12-04 1998-11-17 Mehta; Atul M. Delivery of multiple doses of medications
US5922736A (en) * 1995-12-04 1999-07-13 Celegene Corporation Chronic, bolus administration of D-threo methylphenidate
US6486177B2 (en) * 1995-12-04 2002-11-26 Celgene Corporation Methods for treatment of cognitive and menopausal disorders with D-threo methylphenidate
US6962997B1 (en) * 1997-05-22 2005-11-08 Celgene Corporation Process and intermediates for resolving piperidyl acetamide steroisomers
US6359139B1 (en) * 2000-11-07 2002-03-19 Celgene Corporation Methods for production of piperidyl acetamide stereoisomers
US20020187192A1 (en) * 2001-04-30 2002-12-12 Yatindra Joshi Pharmaceutical composition which reduces or eliminates drug abuse potential
AU2002332659A1 (en) * 2001-08-21 2003-03-03 Sepracor, Inc. 2-substituted piperidines that are ligands for monoamine receptors and transporters
US6638533B2 (en) 2002-01-03 2003-10-28 George Krsek Pulse dosage formulations of methylphenidate and method to prepare same
US20050239830A1 (en) * 2004-04-26 2005-10-27 Vikram Khetani Methods of diminishing co-abuse potential
CA2591247A1 (en) * 2004-12-09 2006-06-15 Celgene Corporation Treatment of patients suffering from a disease having a family history or diagnosis of tics or tourette's syndrome with d-threo methylphenidate
ITMI20042415A1 (it) * 2004-12-17 2005-03-17 Clariant Lsm Italia Spa Sintesi di alfa-aril-alfa-piperid-2-il-acetammidi e loro idrolisi acida
US9233924B2 (en) 2014-03-11 2016-01-12 Ampac Fine Chemicals Llc Methods for preparing D-threo methylphenidate using diazomethane, and compositions thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507631A (en) * 1944-01-19 1950-05-16 Ciba Pharm Prod Inc Pyridine and piperidine compounds and process of making same
US2957880A (en) * 1953-12-23 1960-10-25 Ciba Pharm Prod Inc Process for the conversion of stereoisomers
JPS5630978A (en) * 1979-08-24 1981-03-28 Kyowa Hakko Kogyo Co Ltd Novel mitomycin and its preparation
US4978744A (en) * 1989-01-27 1990-12-18 Arizona Board Of Regents Synthesis of dolastatin 10
US5075315A (en) * 1990-05-17 1991-12-24 Mcneilab, Inc. Antipsychotic hexahydro-2H-indeno[1,2-c]pyridine derivatives
US5597915A (en) * 1992-03-16 1997-01-28 Merck Sharp & Dohme Ltd. Benzodiazepine derivatives, compositions containing them and their use in therapy
ATE206402T1 (de) * 1993-11-22 2001-10-15 Merck & Co Inc 3-acylaminobenzazepine
EP0771789B1 (en) * 1995-10-30 2000-02-16 F. Hoffmann-La Roche Ag 1 alpha, 26-dihydroxy-D-homo-vitamin D3
DE19615119A1 (de) * 1996-04-17 1997-10-23 Bayer Ag Neue Arylessigsäureamide

Also Published As

Publication number Publication date
US5965734A (en) 1999-10-12
ATE304531T1 (de) 2005-09-15
PT1612207E (pt) 2009-02-04
CA2333089A1 (en) 1999-12-02
AU7595098A (en) 1999-12-13
CA2333089C (en) 2008-10-14
EP1612207B1 (en) 2009-01-07
ES2320012T3 (es) 2009-05-18
DK1612207T3 (da) 2009-05-04
WO1999061425A1 (en) 1999-12-02
ES2249830T3 (es) 2006-04-01
DE69840457D1 (de) 2009-02-26
CY1108818T1 (el) 2014-04-09
DK1082307T3 (da) 2005-12-19
EP1082307B1 (en) 2005-09-14
AU765194B2 (en) 2003-09-11
EP1612207A1 (en) 2006-01-04
JP4491135B2 (ja) 2010-06-30
DE69831611D1 (de) 2005-10-20
ATE420073T1 (de) 2009-01-15
EP1082307A4 (en) 2004-04-14
JP2002516313A (ja) 2002-06-04
EP1082307A1 (en) 2001-03-14
DE69831611T2 (de) 2006-06-14

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Legal Events

Date Code Title Description
CHRG Changes in the register

Free format text: CORRECTION OF THE NAME OF THE INVENTOR FROM KHETANI, VICKRAM TO KHETANI, VIKRAM

PE Patent expired

Effective date: 20180525