GB1363170A - Process for the manufacture of ethers - Google Patents

Process for the manufacture of ethers

Info

Publication number
GB1363170A
GB1363170A GB5797772A GB5797772A GB1363170A GB 1363170 A GB1363170 A GB 1363170A GB 5797772 A GB5797772 A GB 5797772A GB 5797772 A GB5797772 A GB 5797772A GB 1363170 A GB1363170 A GB 1363170A
Authority
GB
United Kingdom
Prior art keywords
butoxy
methylmorphinan
didehydro
epoxy
butyl
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.)
Expired
Application number
GB5797772A
Other languages
English (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1363170A publication Critical patent/GB1363170A/en
Expired 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:
    • C07D489/02—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 oxygen atoms attached in positions 3 and 6, e.g. morphine, morphinone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/22—Bridged ring systems
    • C07D221/28—Morphinans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
GB5797772A 1971-12-16 1972-12-15 Process for the manufacture of ethers Expired GB1363170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20895271A 1971-12-16 1971-12-16

Publications (1)

Publication Number Publication Date
GB1363170A true GB1363170A (en) 1974-08-14

Family

ID=22776732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5797772A Expired GB1363170A (en) 1971-12-16 1972-12-15 Process for the manufacture of ethers

Country Status (5)

Country Link
JP (1) JPS4867231A (https=)
CH (1) CH580554A5 (https=)
DE (1) DE2261457A1 (https=)
FR (1) FR2163556B1 (https=)
GB (1) GB1363170A (https=)

Also Published As

Publication number Publication date
JPS4867231A (https=) 1973-09-13
FR2163556B1 (https=) 1976-06-04
FR2163556A1 (https=) 1973-07-27
CH580554A5 (https=) 1976-10-15
DE2261457A1 (de) 1973-06-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee