CH111240A - Process for the preparation of oxycodeinone. - Google Patents

Process for the preparation of oxycodeinone.

Info

Publication number
CH111240A
CH111240A CH111240DA CH111240A CH 111240 A CH111240 A CH 111240A CH 111240D A CH111240D A CH 111240DA CH 111240 A CH111240 A CH 111240A
Authority
CH
Switzerland
Prior art keywords
oxycodeinone
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Firma E Merck
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
Publication of CH111240A publication Critical patent/CH111240A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH111240D 1940-12-11 1924-07-18 Process for the preparation of oxycodeinone. CH111240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE111240X 1940-12-11

Publications (1)

Publication Number Publication Date
CH111240A true CH111240A (en) 1925-08-01

Family

ID=5652451

Family Applications (2)

Application Number Title Priority Date Filing Date
CH111240D CH111240A (en) 1940-12-11 1924-07-18 Process for the preparation of oxycodeinone.
CH227111D CH227111A (en) 1940-12-11 1941-11-03 Process for the production of a new permanent vat dye preparation.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH227111D CH227111A (en) 1940-12-11 1941-11-03 Process for the production of a new permanent vat dye preparation.

Country Status (1)

Country Link
CH (2) CH111240A (en)

Also Published As

Publication number Publication date
CH227111A (en) 1943-05-31

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