DK0906314T3 - Optisk spaltning af forbindelse af typen narwedin - Google Patents

Optisk spaltning af forbindelse af typen narwedin

Info

Publication number
DK0906314T3
DK0906314T3 DK97923254T DK97923254T DK0906314T3 DK 0906314 T3 DK0906314 T3 DK 0906314T3 DK 97923254 T DK97923254 T DK 97923254T DK 97923254 T DK97923254 T DK 97923254T DK 0906314 T3 DK0906314 T3 DK 0906314T3
Authority
DK
Denmark
Prior art keywords
type compound
carbon atoms
compound
optical cleavage
enantiomerically
Prior art date
Application number
DK97923254T
Other languages
English (en)
Inventor
David Andrew Chiroscie Chaplin
Nicholas Bernard Chiro Johnson
Gerard Andrew De Montfo Potter
Jane Marie Paul
Original Assignee
Janssen Pharmaceutica Nv
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 Janssen Pharmaceutica Nv filed Critical Janssen Pharmaceutica Nv
Application granted granted Critical
Publication of DK0906314T3 publication Critical patent/DK0906314T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DK97923254T 1996-05-24 1997-05-23 Optisk spaltning af forbindelse af typen narwedin DK0906314T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9610887.3A GB9610887D0 (en) 1996-05-24 1996-05-24 Process
PCT/GB1997/001425 WO1997045431A1 (en) 1996-05-24 1997-05-23 Optical resolution of narwedine-type compounds

Publications (1)

Publication Number Publication Date
DK0906314T3 true DK0906314T3 (da) 2002-12-23

Family

ID=10794242

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97923254T DK0906314T3 (da) 1996-05-24 1997-05-23 Optisk spaltning af forbindelse af typen narwedin

Country Status (11)

Country Link
US (1) US6346618B1 (da)
EP (1) EP0906314B1 (da)
AT (1) ATE224898T1 (da)
AU (1) AU713946B2 (da)
DE (1) DE69715846T2 (da)
DK (1) DK0906314T3 (da)
ES (1) ES2183175T3 (da)
GB (1) GB9610887D0 (da)
PT (1) PT906314E (da)
WO (1) WO1997045431A1 (da)
ZA (1) ZA974578B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050142193A1 (en) * 2003-12-31 2005-06-30 Lijuan Tang Galantamine formulations
CA2551946A1 (en) * 2003-12-31 2005-07-21 Actavis Group Hf Immediate, controlled and sustained release formulations of galantamine
WO2006013546A2 (en) * 2004-07-28 2006-02-09 Ranbaxy Laboratories Limited Process for the preparation of pure galantamine
WO2006018703A2 (en) * 2004-08-16 2006-02-23 Ranbaxy Laboratories Limited Processes for preparation of narwedine and its use in the synthesis of galantamine
FR2879599B1 (fr) * 2004-12-16 2007-03-23 Centre Nat Rech Scient Cnrse Utilisation de la chromatographie de partage centrifuge pour la purification de la galanthamine
EP2009015B1 (en) 2007-06-18 2012-01-11 Aurobindo Pharma Limited Process for the preparation of galantamine hydrobromide
US20110127879A1 (en) * 2009-12-01 2011-06-02 Kita Ronald J Chiral gravitational shielding material
CN102304031A (zh) * 2011-05-13 2012-01-04 华东理工大学 苯甲醛衍生物及其在制备加兰他敏中的应用
CN119528922B (zh) * 2024-11-22 2025-12-09 泰安汉威集团有限公司 一种氢溴酸加兰他敏关键杂质-氢溴酸表加兰他敏的手性合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428159A (en) * 1994-04-08 1995-06-27 Ciba-Geigy Corporation Method of manufacture of (-)-galanthamine in high yield and purity substantially free of epigalanthamine
PL184590B1 (pl) * 1994-10-21 2002-11-29 Sanochemia Pharmazeutika Ag Sposób wytwarzania pochodnych a heksahydro H benzofuro[ a ef][ ] benzoazepiny sposób odbromowania tych pochodnych sposób wytwarzania związków typu N demetylobromo i epibromo galantaminy oraz nowe związki z określonego zbioru

Also Published As

Publication number Publication date
GB9610887D0 (en) 1996-07-31
DE69715846D1 (de) 2002-10-31
HK1022300A1 (en) 2000-08-04
AU2911097A (en) 1998-01-05
US6346618B1 (en) 2002-02-12
ATE224898T1 (de) 2002-10-15
PT906314E (pt) 2003-01-31
EP0906314B1 (en) 2002-09-25
ES2183175T3 (es) 2003-03-16
ZA974578B (en) 1998-11-17
WO1997045431A1 (en) 1997-12-04
EP0906314A1 (en) 1999-04-07
AU713946B2 (en) 1999-12-16
DE69715846T2 (de) 2003-04-30

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