DE2327737A1 - Verfahren zur herstellung von isomorphinanen - Google Patents

Verfahren zur herstellung von isomorphinanen

Info

Publication number
DE2327737A1
DE2327737A1 DE19732327737 DE2327737A DE2327737A1 DE 2327737 A1 DE2327737 A1 DE 2327737A1 DE 19732327737 DE19732327737 DE 19732327737 DE 2327737 A DE2327737 A DE 2327737A DE 2327737 A1 DE2327737 A1 DE 2327737A1
Authority
DE
Germany
Prior art keywords
acid
methyl
boron trifluoride
proton
water
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.)
Pending
Application number
DE19732327737
Other languages
German (de)
English (en)
Inventor
Niklaus Dr Halder
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 DE2327737A1 publication Critical patent/DE2327737A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE19732327737 1972-07-07 1973-05-30 Verfahren zur herstellung von isomorphinanen Pending DE2327737A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1020272 1972-07-07

Publications (1)

Publication Number Publication Date
DE2327737A1 true DE2327737A1 (de) 1974-01-24

Family

ID=4360534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732327737 Pending DE2327737A1 (de) 1972-07-07 1973-05-30 Verfahren zur herstellung von isomorphinanen

Country Status (6)

Country Link
JP (1) JPS4942679A (https=)
BE (1) BE801984A (https=)
DE (1) DE2327737A1 (https=)
FR (1) FR2192103B1 (https=)
GB (1) GB1397035A (https=)
NL (1) NL7308437A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631145C2 (de) * 1976-07-10 1981-09-24 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zum Auftragen einer Schicht eines flüssigen, schäumfähigen Reaktionsgemisches auf eine kontinuierlich geförderte Unterlage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543514A (de) * 1967-08-25 1973-10-31 Hoffmann La Roche Verfahren zur Herstellung von Morphinanderivaten

Also Published As

Publication number Publication date
JPS4942679A (https=) 1974-04-22
NL7308437A (https=) 1974-01-09
FR2192103B1 (https=) 1976-05-07
BE801984A (fr) 1974-01-07
GB1397035A (en) 1975-06-11
FR2192103A1 (https=) 1974-02-08

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