AT105077B - Method for the preparation of codeinone. - Google Patents

Method for the preparation of codeinone.

Info

Publication number
AT105077B
AT105077B AT105077DA AT105077B AT 105077 B AT105077 B AT 105077B AT 105077D A AT105077D A AT 105077DA AT 105077 B AT105077 B AT 105077B
Authority
AT
Austria
Prior art keywords
codeinone
preparation
desc
warning
overlap beginning
Prior art date
Application number
Other languages
German (de)
Original Assignee
Merck Ag E
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 Merck Ag E filed Critical Merck Ag E
Application granted granted Critical
Publication of AT105077B publication Critical patent/AT105077B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Road Signs Or Road Markings (AREA)
  • Electroluminescent Light Sources (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Darstellung von Kodeinon. 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Method for the preparation of codeinone.
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT105077D 1923-09-11 1924-07-10 Method for the preparation of codeinone. AT105077B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM82529D DE408870C (en) 1923-09-11 1923-09-11 Procedure for the representation of Kodeienon

Publications (1)

Publication Number Publication Date
AT105077B true AT105077B (en) 1926-12-27

Family

ID=7319345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT105077D AT105077B (en) 1923-09-11 1924-07-10 Method for the preparation of codeinone.

Country Status (3)

Country Link
AT (1) AT105077B (en)
CH (1) CH111121A (en)
DE (1) DE408870C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1199871B (en) * 1984-03-27 1989-01-05 Mallinckrodt Inc PROCEDURE FOR THE PREPARATION OF NOROXYMORPHONE FROM MORFINA AND INTERMEDIATE COMPOUNDS FOR SUCH PROCEDURE
GB9805516D0 (en) * 1998-03-17 1998-05-13 Johnson Matthey Plc Preparation of opiates

Also Published As

Publication number Publication date
DE408870C (en) 1925-01-24
CH111121A (en) 1925-08-01

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