IL153085A0 - 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
IL153085A0
IL153085A0 IL15308501A IL15308501A IL153085A0 IL 153085 A0 IL153085 A0 IL 153085A0 IL 15308501 A IL15308501 A IL 15308501A IL 15308501 A IL15308501 A IL 15308501A IL 153085 A0 IL153085 A0 IL 153085A0
Authority
IL
Israel
Prior art keywords
enantiomer
simultaneous
unwanted
separation
piperidone derivatives
Prior art date
Application number
IL15308501A
Original Assignee
Boehringer Ingelheim Pharma
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 filed Critical Boehringer Ingelheim Pharma
Publication of IL153085A0 publication Critical patent/IL153085A0/en

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)
IL15308501A 2000-06-16 2001-06-09 Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer IL153085A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
IL153085A0 true IL153085A0 (en) 2003-06-24

Family

ID=7646064

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15308501A IL153085A0 (en) 2000-06-16 2001-06-09 Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer
IL153085A IL153085A (en) 2000-06-16 2002-11-26 Enantiomer separation of piperidone derivatives with simultaneous in situ racemization of the unwanted enantiomer

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL153085A IL153085A (en) 2000-06-16 2002-11-26 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
CA2200490C (en) * 1994-09-23 2007-01-09 Chiroscience Limited Racemisation and asymmetric transformation processes used in the manufacture of levobupivacaine and analogues thereof
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
CA2409614C (en) 2008-08-05
MXPA02012301A (en) 2003-04-25
DE10029851A1 (en) 2001-12-20
IL153085A (en) 2008-11-26
AU2001270563A1 (en) 2001-12-24
KR20030016288A (en) 2003-02-26
AR028957A1 (en) 2003-05-28
EP1305287A1 (en) 2003-05-02
JP2004503539A (en) 2004-02-05
WO2001096306A1 (en) 2001-12-20
CA2409614A1 (en) 2001-12-20
KR100863922B1 (en) 2008-10-17

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Legal Events

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KB Patent renewed