AU4284385A - Morphine derivatives - Google Patents

Morphine derivatives

Info

Publication number
AU4284385A
AU4284385A AU42843/85A AU4284385A AU4284385A AU 4284385 A AU4284385 A AU 4284385A AU 42843/85 A AU42843/85 A AU 42843/85A AU 4284385 A AU4284385 A AU 4284385A AU 4284385 A AU4284385 A AU 4284385A
Authority
AU
Australia
Prior art keywords
formula
see diagramm
coch3
derivative
morphine 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.)
Granted
Application number
AU42843/85A
Other versions
AU577379B2 (en
Inventor
Christian Hoff
Christian Vergely
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.)
Sanofi SA
Original Assignee
Sanofi SA
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 Sanofi SA filed Critical Sanofi SA
Publication of AU4284385A publication Critical patent/AU4284385A/en
Application granted granted Critical
Publication of AU577379B2 publication Critical patent/AU577379B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D489/00—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:
    • C07D489/06—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: with a hetero atom directly attached in position 14
    • C07D489/08—Oxygen atom
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)

Abstract

1. A process for the dealkylation of 14-hydroxymorphinan alkaloids, characterized in that it consists in : 1) reacting the 14-hydroxy derivative of the formula : see diagramm : EP0164290,P5,F6 in which R' is CH3 or COCH3 , with excess ethyl chloroformate, in the presence of potassium carbonate and in a solvent, 2) subjecting the resulting carbamate of the formula : see diagramm : EP0164290,P5,F2 in which R' is CH3 or COCH3 , to hydrolysis in a strong acid medium to give the corresponding dealkylated derivative of the formula : see diagramm : EP0164290,P5,F3 in which R is CH3 or hydrogen.
AU42843/85A 1984-05-25 1985-05-24 Morphine derivatives Ceased AU577379B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8408273A FR2564838B1 (en) 1984-05-25 1984-05-25 PROCESS FOR DEALKYLATION OF ALKALOIDS AND INTERMEDIATES
FR8408273 1984-05-25

Publications (2)

Publication Number Publication Date
AU4284385A true AU4284385A (en) 1985-11-28
AU577379B2 AU577379B2 (en) 1988-09-22

Family

ID=9304425

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42843/85A Ceased AU577379B2 (en) 1984-05-25 1985-05-24 Morphine derivatives

Country Status (12)

Country Link
EP (1) EP0164290B1 (en)
JP (1) JPS60258183A (en)
AT (1) ATE46163T1 (en)
AU (1) AU577379B2 (en)
CA (1) CA1244825A (en)
DE (1) DE3572819D1 (en)
DK (1) DK160048C (en)
ES (1) ES543338A0 (en)
FR (1) FR2564838B1 (en)
NO (1) NO164981C (en)
NZ (1) NZ212193A (en)
PT (1) PT80519B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795813A (en) * 1981-08-17 1989-01-03 The Florida Board Of Regents On Behalf Of The Florida State University Synthesis of derivatives of codeine and other 3-O-alkylmorphines
US6067749A (en) * 1996-07-11 2000-05-30 Tasmanian Alkaloids Pty. Ltd. Papaver somniferum strain with high concentration of thebaine and oripavine
GB2471801B (en) * 2006-05-25 2011-02-16 Alpharma Process useful in the preparation of morphine antagonists
GB2471803B (en) * 2006-05-25 2011-02-16 Alpharma Chemical process
GB2471802B (en) * 2006-05-25 2011-02-16 Alpharma Chemical process
US8962841B2 (en) 2007-06-29 2015-02-24 Brock University Methods for one-pot N-demethylation/N-functionalization of morphine and tropane alkaloids
US7999104B2 (en) * 2007-06-29 2011-08-16 Brock University Methods for one-pot N-demethylation/N-acylation of morphine and tropane alkaloids
US8101757B2 (en) * 2007-12-17 2012-01-24 Mallinckrodt Llc Processes for the preparation of normorphinan salts
US9131649B2 (en) 2008-03-07 2015-09-15 Tasmanian Alkaloids Pty. Ltd Papaver somniferum strain with high concentration of thebaine
CN102046631A (en) * 2008-03-31 2011-05-04 阳光医药工业有限公司 An improved process for the preparation of morphinane analogues
WO2011154827A2 (en) 2010-06-11 2011-12-15 Rhodes Technologies Transition metal-catalyzed processes for the preparation of n-allyl compounds and use thereof
CA2802294C (en) 2010-06-11 2016-05-10 Rhodes Technologies Process for n-dealkylation of tertiary amines
ES2613403T3 (en) * 2011-05-06 2017-05-24 Brock University Process of preparing morphine analogues by metal catalyzed N-demethylation / functionalization and intramolecular group transfer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141807A (en) * 1977-03-01 1979-02-27 Stauffer Chemical Company Photopolymerizable composition stabilized with nitrogen-containing aromatic compounds
DE2727805A1 (en) * 1977-06-21 1979-01-04 Goedecke Ag METHOD FOR PRODUCING OXYNORMORPHONE
US4390699A (en) * 1981-07-16 1983-06-28 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services 6-Keto-morphinans belonging to the 14-hydroxy-series
US4472253A (en) * 1981-08-17 1984-09-18 The Florida Board Of Regents On Behalf Of The Florida State University Process for the preparation of an N-substituted 3-O-alkyl-14-hydroxynormorphinone derivative
DE3381560D1 (en) * 1982-09-24 1990-06-21 Poudres & Explosifs Ste Nale VINYLCARMABATE AND PRODUCTION METHOD.

Also Published As

Publication number Publication date
NZ212193A (en) 1988-10-28
ES8603893A1 (en) 1986-01-01
PT80519A (en) 1985-06-01
DK227685D0 (en) 1985-05-22
FR2564838B1 (en) 1986-11-07
ES543338A0 (en) 1986-01-01
FR2564838A1 (en) 1985-11-29
DK160048C (en) 1991-06-17
ATE46163T1 (en) 1989-09-15
NO164981C (en) 1990-12-05
PT80519B (en) 1988-01-22
NO164981B (en) 1990-08-27
CA1244825A (en) 1988-11-15
NO852091L (en) 1985-11-26
DK160048B (en) 1991-01-21
EP0164290A1 (en) 1985-12-11
EP0164290B1 (en) 1989-09-06
DK227685A (en) 1985-11-26
AU577379B2 (en) 1988-09-22
DE3572819D1 (en) 1989-10-12
JPS60258183A (en) 1985-12-20

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