CY2257B1 - Process for preparing galanthamine derivatives by asymmetric reduction - Google Patents

Process for preparing galanthamine derivatives by asymmetric reduction

Info

Publication number
CY2257B1
CY2257B1 CY0200005A CY0200005A CY2257B1 CY 2257 B1 CY2257 B1 CY 2257B1 CY 0200005 A CY0200005 A CY 0200005A CY 0200005 A CY0200005 A CY 0200005A CY 2257 B1 CY2257 B1 CY 2257B1
Authority
CY
Cyprus
Prior art keywords
pct
preparing
asymmetric reduction
sec
alkyl
Prior art date
Application number
CY0200005A
Other languages
English (en)
Inventor
Ulrich Conrad Dyer
Jane Marie Paul
Raymond Mccague
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
Priority claimed from GBGB9507100.7A external-priority patent/GB9507100D0/en
Priority claimed from GBGB9601227.3A external-priority patent/GB9601227D0/en
Application filed by Janssen Pharmaceutica Nv filed Critical Janssen Pharmaceutica Nv
Publication of CY2257B1 publication Critical patent/CY2257B1/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CY0200005A 1995-04-06 2002-01-04 Process for preparing galanthamine derivatives by asymmetric reduction CY2257B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9507100.7A GB9507100D0 (en) 1995-04-06 1995-04-06 Asymmetric reduction and products thereof
GBGB9601227.3A GB9601227D0 (en) 1996-01-22 1996-01-22 Reduction

Publications (1)

Publication Number Publication Date
CY2257B1 true CY2257B1 (en) 2003-07-04

Family

ID=26306827

Family Applications (1)

Application Number Title Priority Date Filing Date
CY0200005A CY2257B1 (en) 1995-04-06 2002-01-04 Process for preparing galanthamine derivatives by asymmetric reduction

Country Status (12)

Country Link
US (1) US6018043A (de)
EP (1) EP0819108B1 (de)
AT (1) ATE204840T1 (de)
AU (1) AU709080B2 (de)
CA (1) CA2215518C (de)
CY (1) CY2257B1 (de)
DE (1) DE69614841T2 (de)
DK (1) DK0819108T3 (de)
ES (1) ES2162042T3 (de)
PT (1) PT819108E (de)
TW (1) TW448177B (de)
WO (1) WO1996031453A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9506843D0 (en) * 1995-04-03 1995-05-24 Chiroscience Ltd Oxidative process and products thereof
CN1875004B (zh) * 2003-09-26 2010-06-23 台湾神隆股份有限公司 那维啶酰胺衍生物的拆分
WO2005065662A1 (en) * 2003-12-31 2005-07-21 Actavis Group Hf Solid dosage formulations of galantamine
WO2005065661A2 (en) * 2003-12-31 2005-07-21 Actavis Group Hf Immediate, controlled and sustained release formulations of galanthamine
WO2006124584A2 (en) * 2005-05-13 2006-11-23 Alza Corporation Multilayer drug delivery system with barrier against reservoir material flow
WO2007035941A2 (en) * 2005-09-23 2007-03-29 Alza Corporation Transdermal galantamine delivery system
CN100364995C (zh) * 2006-01-12 2008-01-30 兰州大学 加兰它敏制备方法
EP2009015B1 (de) 2007-06-18 2012-01-11 Aurobindo Pharma Limited Herstellungsprozess für Galantaminhydrobromid
AT507039A1 (de) * 2008-06-26 2010-01-15 Sanochemia Pharmazeutika Ag Verfahren zum herstellen von hochreinen benzazepinderivaten
CN102180886B (zh) * 2011-03-05 2015-01-21 兰州大学 加兰他敏不对称催化合成方法

Also Published As

Publication number Publication date
CA2215518C (en) 2006-11-28
AU5281996A (en) 1996-10-23
TW448177B (en) 2001-08-01
ES2162042T3 (es) 2001-12-16
DE69614841D1 (de) 2001-10-04
ATE204840T1 (de) 2001-09-15
DK0819108T3 (da) 2001-11-26
DE69614841T2 (de) 2002-04-11
WO1996031453A1 (en) 1996-10-10
CA2215518A1 (en) 1996-10-10
EP0819108A1 (de) 1998-01-21
AU709080B2 (en) 1999-08-19
EP0819108B1 (de) 2001-08-29
PT819108E (pt) 2002-02-28
US6018043A (en) 2000-01-25

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