YU39579B - Process for obtaining purified 1-dihydrocodeine - Google Patents

Process for obtaining purified 1-dihydrocodeine

Info

Publication number: YU39579B
Authority: YU; Yugoslavia
Prior art keywords: dihydrocodeine; obtaining purified; purified; obtaining
Prior art date: 1971-02-22

Application number

YU427/72A

Inventor

E L Grew

D J Powles

A A Robertson

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.)

1971-02-22

Filing date

1972-02-21

Publication date

1985-03-20

1972-02-21 Application filed by Macfarlan Smith Ltd filed Critical Macfarlan Smith Ltd

1985-03-20 Publication of YU39579B publication Critical patent/YU39579B/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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

YU427/72A 1971-02-22 1972-02-21 Process for obtaining purified 1-dihydrocodeine YU39579B (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
YU39579B true YU39579B (en)	1985-03-20

Family

ID=26239609

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
YU00472/72A YU47272A (en)	1971-02-22	1972-02-21	Improved process for preparing 1-dihydrocodeine
YU427/72A YU39579B (en)	1971-02-22	1972-02-21	Process for obtaining purified 1-dihydrocodeine

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
YU00472/72A YU47272A (en)	1971-02-22	1972-02-21	Improved process for preparing 1-dihydrocodeine

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2008276385B2 (en) *	2007-07-17	2013-07-18	SpecGx LLC	Preparation of N-alkylated opiates by reductive amination
GB0914338D0 (en)	2009-08-17	2009-09-30	Johnson Matthey Plc	Improved process

1971
- 1971-02-22 GB GB508171A patent/GB1366931A/en not_active Expired
1972
- 1972-02-14 IL IL38749A patent/IL38749A/en unknown
- 1972-02-15 CA CA134,891A patent/CA987317A/en not_active Expired
- 1972-02-17 DE DE2207516A patent/DE2207516C2/en not_active Expired
- 1972-02-21 SE SE7202095A patent/SE393616B/en unknown
- 1972-02-21 HU HUMA2325A patent/HU164284B/hu unknown
- 1972-02-21 BE BE779598A patent/BE779598A/en not_active IP Right Cessation
- 1972-02-21 JP JP1798972A patent/JPS5614672B1/ja active Pending
- 1972-02-21 YU YU00472/72A patent/YU47272A/en unknown
- 1972-02-21 CS CS1102A patent/CS167968B2/cs unknown
- 1972-02-21 YU YU427/72A patent/YU39579B/en unknown
- 1972-02-22 NL NLAANVRAGE7202337,A patent/NL175062C/en not_active IP Right Cessation
- 1972-02-22 FR FR7205914A patent/FR2126278B1/fr not_active Expired
- 1972-02-22 PL PL1972153613A patent/PL82275B1/en unknown
- 1972-02-22 CH CH250672A patent/CH561214A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2207516C2 (en)	1985-08-22
IL38749A0 (en)	1972-04-27
NL175062C (en)	1984-09-17
NL175062B (en)	1984-04-16
FR2126278B1 (en)	1975-06-13
CH561214A5 (en)	1975-04-30
GB1366931A (en)	1974-09-18
JPS5614672B1 (en)	1981-04-06
FR2126278A1 (en)	1972-10-06
SE393616B (en)	1977-05-16
PL82275B1 (en)	1975-10-31
IL38749A (en)	1974-11-29
DE2207516A1 (en)	1973-08-02
CS167968B2 (en)	1976-05-28
YU47272A (en)	1982-02-28
BE779598A (en)	1972-08-21
HU164284B (en)	1974-01-28
CA987317A (en)	1976-04-13
NL7202337A (en)	1972-08-24

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