PL82275B1 - Dihydrocodeine manufacture[gb1366931a] - Google Patents

Dihydrocodeine manufacture[gb1366931a] Download PDF

Info

Publication number
PL82275B1
PL82275B1 PL1972153613A PL15361372A PL82275B1 PL 82275 B1 PL82275 B1 PL 82275B1 PL 1972153613 A PL1972153613 A PL 1972153613A PL 15361372 A PL15361372 A PL 15361372A PL 82275 B1 PL82275 B1 PL 82275B1
Authority
PL
Poland
Prior art keywords
dihydrocodeine
solution
catalyst
hydrogenation
dihydrocodeinone
Prior art date
Application number
PL1972153613A
Other languages
English (en)
Polish (pl)
Original Assignee
Macfarlan Smith Ltd
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 Macfarlan Smith Ltd filed Critical Macfarlan Smith Ltd
Publication of PL82275B1 publication Critical patent/PL82275B1/pl

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Catalysts (AREA)
PL1972153613A 1971-02-22 1972-02-22 Dihydrocodeine manufacture[gb1366931a] PL82275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB508171A GB1366931A (en) 1971-02-22 1971-02-22 Dihydrocodeine manufacture
GB4024571 1971-08-27

Publications (1)

Publication Number Publication Date
PL82275B1 true PL82275B1 (en) 1975-10-31

Family

ID=26239609

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1972153613A PL82275B1 (en) 1971-02-22 1972-02-22 Dihydrocodeine manufacture[gb1366931a]

Country Status (14)

Country Link
JP (1) JPS5614672B1 (en:Method)
BE (1) BE779598A (en:Method)
CA (1) CA987317A (en:Method)
CH (1) CH561214A5 (en:Method)
CS (1) CS167968B2 (en:Method)
DE (1) DE2207516C2 (en:Method)
FR (1) FR2126278B1 (en:Method)
GB (1) GB1366931A (en:Method)
HU (1) HU164284B (en:Method)
IL (1) IL38749A (en:Method)
NL (1) NL175062C (en:Method)
PL (1) PL82275B1 (en:Method)
SE (1) SE393616B (en:Method)
YU (2) YU47272A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009012005A1 (en) * 2007-07-17 2009-01-22 Mallinckrodt Inc. Preparation of n-alkylated opiates by reductive amination
GB0914338D0 (en) 2009-08-17 2009-09-30 Johnson Matthey Plc Improved process
KR102691151B1 (ko) * 2021-12-09 2024-08-05 박을준 카테터, 카테터 조작 방법 및 카테터 시스템

Also Published As

Publication number Publication date
NL175062C (nl) 1984-09-17
DE2207516C2 (de) 1985-08-22
CA987317A (en) 1976-04-13
BE779598A (fr) 1972-08-21
FR2126278B1 (en:Method) 1975-06-13
NL175062B (nl) 1984-04-16
YU39579B (en) 1985-03-20
JPS5614672B1 (en:Method) 1981-04-06
NL7202337A (en:Method) 1972-08-24
IL38749A0 (en) 1972-04-27
HU164284B (en:Method) 1974-01-28
CH561214A5 (en:Method) 1975-04-30
IL38749A (en) 1974-11-29
DE2207516A1 (de) 1973-08-02
GB1366931A (en) 1974-09-18
SE393616B (sv) 1977-05-16
FR2126278A1 (en:Method) 1972-10-06
YU47272A (en) 1982-02-28
CS167968B2 (en:Method) 1976-05-28

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