NO179706C - Fremgangsmåte ved fremstilling av threo-4-alkoksy-5-(arylhydroksylmetyl)-2(5H)-furanoner - Google Patents
Fremgangsmåte ved fremstilling av threo-4-alkoksy-5-(arylhydroksylmetyl)-2(5H)-furanonerInfo
- Publication number
- NO179706C NO179706C NO915029A NO915029A NO179706C NO 179706 C NO179706 C NO 179706C NO 915029 A NO915029 A NO 915029A NO 915029 A NO915029 A NO 915029A NO 179706 C NO179706 C NO 179706C
- Authority
- NO
- Norway
- Prior art keywords
- furanones
- alkoxy
- threo
- arylhydroxylmethyl
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pain & Pain Management (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH405690 | 1990-12-20 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO915029D0 NO915029D0 (no) | 1991-12-19 |
NO915029L NO915029L (no) | 1992-06-22 |
NO179706B NO179706B (no) | 1996-08-26 |
NO179706C true NO179706C (no) | 1996-12-04 |
Family
ID=4269000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO915029A NO179706C (no) | 1990-12-20 | 1991-12-19 | Fremgangsmåte ved fremstilling av threo-4-alkoksy-5-(arylhydroksylmetyl)-2(5H)-furanoner |
Country Status (9)
Country | Link |
---|---|
US (1) | US5200531A (es) |
EP (1) | EP0492347B1 (es) |
JP (1) | JP3047582B2 (es) |
AT (1) | ATE150016T1 (es) |
CA (1) | CA2058144C (es) |
DE (1) | DE59108615D1 (es) |
DK (1) | DK0492347T3 (es) |
ES (1) | ES2101712T3 (es) |
NO (1) | NO179706C (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2211503A1 (en) * | 1996-09-04 | 1998-03-04 | Josef Schroer | Process for the preparation of tetronic acid derivatives |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3615157A1 (de) * | 1986-05-05 | 1987-11-12 | Schwabe Willmar Gmbh & Co | 5-arylalkyl-4-alkoxy-2(5h)-furanone, zwischenprodukte und verfahren zu ihrer herstellung sowie ihre anwendung als therapeutische wirkstoffe |
-
1991
- 1991-12-16 AT AT91121539T patent/ATE150016T1/de not_active IP Right Cessation
- 1991-12-16 ES ES91121539T patent/ES2101712T3/es not_active Expired - Lifetime
- 1991-12-16 DK DK91121539.0T patent/DK0492347T3/da active
- 1991-12-16 EP EP91121539A patent/EP0492347B1/de not_active Expired - Lifetime
- 1991-12-16 DE DE59108615T patent/DE59108615D1/de not_active Expired - Fee Related
- 1991-12-17 JP JP3333562A patent/JP3047582B2/ja not_active Expired - Fee Related
- 1991-12-17 US US07/808,761 patent/US5200531A/en not_active Expired - Lifetime
- 1991-12-19 CA CA002058144A patent/CA2058144C/en not_active Expired - Fee Related
- 1991-12-19 NO NO915029A patent/NO179706C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2058144A1 (en) | 1992-06-21 |
DK0492347T3 (da) | 1997-04-01 |
ES2101712T3 (es) | 1997-07-16 |
NO915029D0 (no) | 1991-12-19 |
ATE150016T1 (de) | 1997-03-15 |
EP0492347A1 (de) | 1992-07-01 |
CA2058144C (en) | 2002-08-20 |
DE59108615D1 (de) | 1997-04-17 |
US5200531A (en) | 1993-04-06 |
JP3047582B2 (ja) | 2000-05-29 |
NO915029L (no) | 1992-06-22 |
NO179706B (no) | 1996-08-26 |
JPH04316569A (ja) | 1992-11-06 |
EP0492347B1 (de) | 1997-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |