AU2001270563A1 - Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer - Google Patents

Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer

Info

Publication number
AU2001270563A1
AU2001270563A1 AU2001270563A AU7056301A AU2001270563A1 AU 2001270563 A1 AU2001270563 A1 AU 2001270563A1 AU 2001270563 A AU2001270563 A AU 2001270563A AU 7056301 A AU7056301 A AU 7056301A AU 2001270563 A1 AU2001270563 A1 AU 2001270563A1
Authority
AU
Australia
Prior art keywords
enantiomer
simultaneous
unwanted
separation
piperidone derivatives
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.)
Abandoned
Application number
AU2001270563A
Inventor
Gerd-Rainer Bressler
Paul Kreye
Hermann Mueller-Boetticher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
BOEHRINGER INGELHEIM PHARMA
Boehringer Ingelheim Pharma GmbH and Co KG
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 BOEHRINGER INGELHEIM PHARMA, Boehringer Ingelheim Pharma GmbH and Co KG filed Critical BOEHRINGER INGELHEIM PHARMA
Publication of AU2001270563A1 publication Critical patent/AU2001270563A1/en
Abandoned legal-status Critical Current

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
    • C07D211/68—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 one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72—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 one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)
AU2001270563A 2000-06-16 2001-06-09 Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer Abandoned AU2001270563A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10029851 2000-06-16
DE10029851A DE10029851A1 (en) 2000-06-16 2000-06-16 Optical resolution of 2-substituted 4-piperidone derivatives, for use as pharmaceutical intermediates, by simultaneous formation of salt with optically active acid and racemization
PCT/EP2001/006552 WO2001096306A1 (en) 2000-06-16 2001-06-09 Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer

Publications (1)

Publication Number Publication Date
AU2001270563A1 true AU2001270563A1 (en) 2001-12-24

Family

ID=7646064

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001270563A Abandoned AU2001270563A1 (en) 2000-06-16 2001-06-09 Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer

Country Status (10)

Country Link
EP (1) EP1305287A1 (en)
JP (1) JP2004503539A (en)
KR (1) KR100863922B1 (en)
AR (1) AR028957A1 (en)
AU (1) AU2001270563A1 (en)
CA (1) CA2409614C (en)
DE (1) DE10029851A1 (en)
IL (2) IL153085A0 (en)
MX (1) MXPA02012301A (en)
WO (1) WO2001096306A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736724B2 (en) * 1992-08-07 1995-04-26 株式会社スリオンテック Seeding and raising seedling sheet using ultraviolet curing adhesive and method for producing the same
KR100393133B1 (en) * 1994-09-23 2003-11-17 다윈 디스커버리 리미티드 Methods of racemization and asymmetry conversion used in the manufacture of levobupivacaine and its analogs
DE19528472A1 (en) * 1995-08-03 1997-02-06 Boehringer Ingelheim Kg New process for the production of norbenzomorphan of an intermediate stage in the production of pharmaceutically valuable benzomorphan derivatives, in particular of (-) - (1R, 5S, S "R) -3'-hydroxy-2- (2-methoxypropyl -) - 5.9.9 -trimethyl-6.7 benzomorphan

Also Published As

Publication number Publication date
JP2004503539A (en) 2004-02-05
IL153085A (en) 2008-11-26
DE10029851A1 (en) 2001-12-20
MXPA02012301A (en) 2003-04-25
AR028957A1 (en) 2003-05-28
KR100863922B1 (en) 2008-10-17
IL153085A0 (en) 2003-06-24
EP1305287A1 (en) 2003-05-02
CA2409614C (en) 2008-08-05
KR20030016288A (en) 2003-02-26
CA2409614A1 (en) 2001-12-20
WO2001096306A1 (en) 2001-12-20

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