DE289273C - - Google Patents

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Publication number
DE289273C
DE289273C DENDAT289273D DE289273DA DE289273C DE 289273 C DE289273 C DE 289273C DE NDAT289273 D DENDAT289273 D DE NDAT289273D DE 289273D A DE289273D A DE 289273DA DE 289273 C DE289273 C DE 289273C
Authority
DE
Germany
Prior art keywords
derivatives
alkaloids
morphine series
morphine
acidylation
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.)
Active
Application number
DENDAT289273D
Other languages
German (de)
Publication of DE289273C publication Critical patent/DE289273C/de
Active legal-status Critical Current

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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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Weitere Ausbildung des durch Patent 286743 geschützten Verfahrens zur Darstellung von am Stickstoff entmethylierten Derivaten von Alkaloiden der Morphinreihe und deren Salzen, darin bestehend, daß man hier an Stelle von Bromcyan Chlorcyan auf die Alkaloide der Morphinreihe, deren Substitutionsprodukte oder hydrierten Abkömmlinge in Form ihrer durch Acidylierung der freien Hydroxylgruppen erhältlichen Derivate einwirken läßt.Further development of the method for representation protected by patent 286743 of derivatives of alkaloids of the morphine series demethylated on nitrogen and their salts, consisting in the fact that here, instead of cyanogen bromide Cyanogen chloride on the alkaloids of the morphine series, their substitution products or hydrogenated derivatives in the form of their allows derivatives obtainable by acidylation of the free hydroxyl groups to act.
DENDAT289273D Active DE289273C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE289273T

Publications (1)

Publication Number Publication Date
DE289273C true DE289273C (en)

Family

ID=32997326

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT286743D Active DE286743C (en)
DENDAT289273D Active DE289273C (en)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT286743D Active DE286743C (en)

Country Status (1)

Country Link
DE (2) DE289273C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254088A (en) * 1961-03-14 1966-05-31 Lewenstein Morphine derivative

Also Published As

Publication number Publication date
DE286743C (en)

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