GB0610386D0 - Chemical process - Google Patents

Chemical process

Info

Publication number
GB0610386D0
GB0610386D0 GBGB0610386.5A GB0610386A GB0610386D0 GB 0610386 D0 GB0610386 D0 GB 0610386D0 GB 0610386 A GB0610386 A GB 0610386A GB 0610386 D0 GB0610386 D0 GB 0610386D0
Authority
GB
United Kingdom
Prior art keywords
chemical process
chemical
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.)
Withdrawn
Application number
GBGB0610386.5A
Other versions
GB2438399A (en
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.)
Xellia Pharmaceuticals ApS
Original Assignee
Alpharma ApS
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 Alpharma ApS filed Critical Alpharma ApS
Priority to GB0610386A priority Critical patent/GB2438399A/en
Priority to GB1017988A priority patent/GB2471800B/en
Publication of GB0610386D0 publication Critical patent/GB0610386D0/en
Priority to CA002652849A priority patent/CA2652849A1/en
Priority to EP07725575A priority patent/EP2032579A2/en
Priority to AU2007267362A priority patent/AU2007267362B2/en
Priority to PCT/EP2007/004679 priority patent/WO2007137785A2/en
Priority to US12/300,055 priority patent/US20100022774A1/en
Publication of GB2438399A publication Critical patent/GB2438399A/en
Withdrawn legal-status Critical Current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
GB0610386A 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group Withdrawn GB2438399A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0610386A GB2438399A (en) 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group
GB1017988A GB2471800B (en) 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group
CA002652849A CA2652849A1 (en) 2006-05-25 2007-05-25 Process useful in the preparation of morphinan antagonists
EP07725575A EP2032579A2 (en) 2006-05-25 2007-05-25 Process useful in the preparation of morphinan antagonists
AU2007267362A AU2007267362B2 (en) 2006-05-25 2007-05-25 Process useful in the preparation of morphinan antagonists
PCT/EP2007/004679 WO2007137785A2 (en) 2006-05-25 2007-05-25 Process useful in the preparation of morphinan antagonists
US12/300,055 US20100022774A1 (en) 2006-05-25 2007-05-25 Process useful in the preparation of morphinan antagonists

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0610386A GB2438399A (en) 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group

Publications (2)

Publication Number Publication Date
GB0610386D0 true GB0610386D0 (en) 2006-07-05
GB2438399A GB2438399A (en) 2007-11-28

Family

ID=36687715

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0610386A Withdrawn GB2438399A (en) 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group
GB1017988A Expired - Fee Related GB2471800B (en) 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1017988A Expired - Fee Related GB2471800B (en) 2006-05-25 2006-05-25 Preparation of N-alkylated morphinans by reduction of an iminium group

Country Status (1)

Country Link
GB (2) GB2438399A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8080661B2 (en) 2008-09-30 2011-12-20 Mallinckrodt Llc Processes for the synthesis of tertiary amines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717643A (en) * 1967-05-04 1973-02-20 Sterling Drug Inc N-substituted-norapomorphines
DE2107989A1 (en) * 1971-02-19 1972-09-07 Boehringer Sohn Ingelheim N- (Furyl-methy]) - morphinans, their acid addition salts and processes for their production
GB0421687D0 (en) * 2004-09-30 2004-11-03 Johnson Matthey Plc Preparation of opiate analgesics

Also Published As

Publication number Publication date
GB2471800B (en) 2011-03-09
GB201017988D0 (en) 2010-12-08
GB2438399A (en) 2007-11-28
GB2471800A (en) 2011-01-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)