BE883124A - Nouveaux derives de la 5h-furanone-2 et de la 3h-dihydro-furanone-2, leur procede de preparation et leur application en therapeutique - Google Patents
Nouveaux derives de la 5h-furanone-2 et de la 3h-dihydro-furanone-2, leur procede de preparation et leur application en therapeutiqueInfo
- Publication number
- BE883124A BE883124A BE2/477A BE200477A BE883124A BE 883124 A BE883124 A BE 883124A BE 2/477 A BE2/477 A BE 2/477A BE 200477 A BE200477 A BE 200477A BE 883124 A BE883124 A BE 883124A
- Authority
- BE
- Belgium
- Prior art keywords
- furanone
- dihydro
- preparation process
- therapeutic application
- novel derivatives
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- 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
- C07D307/58—One oxygen atom, e.g. butenolide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7911453A FR2456097A1 (fr) | 1979-05-07 | 1979-05-07 | Nouveaux derives de la 5 h-furanone-2 et de la 3 h-dihydrofuranone-2, leur procede de preparation et leur application en therapeutique |
| FR8007659A FR2479823A2 (fr) | 1980-04-04 | 1980-04-04 | Nouveaux derives de la 5h-furanone-2 et de la 3h-dihydrofuranone-2, leur procede de preparation et leur application en therapeutique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE883124A true BE883124A (fr) | 1980-11-06 |
Family
ID=26221144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2/477A BE883124A (fr) | 1979-05-07 | 1980-05-06 | Nouveaux derives de la 5h-furanone-2 et de la 3h-dihydro-furanone-2, leur procede de preparation et leur application en therapeutique |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4372967A (fr) |
| AU (1) | AU535880B2 (fr) |
| BE (1) | BE883124A (fr) |
| CA (1) | CA1136628A (fr) |
| CH (1) | CH647772A5 (fr) |
| DE (1) | DE3017499A1 (fr) |
| ES (1) | ES491154A0 (fr) |
| GB (1) | GB2053196B (fr) |
| GR (1) | GR67293B (fr) |
| IT (1) | IT1151009B (fr) |
| LU (1) | LU82420A1 (fr) |
| NL (1) | NL8002618A (fr) |
| SE (1) | SE448384B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058973A (ja) * | 1983-09-13 | 1985-04-05 | Mitsubishi Yuka Yakuhin Kk | γ−プチロラクトン誘導体及びそれを有効成分とする免疫調節剤 |
| KR900013055A (ko) * | 1989-02-22 | 1990-09-03 | 나까자와 세이 | 액정성 화합물 및 그의 용도 |
| JP2797114B2 (ja) * | 1989-04-28 | 1998-09-17 | 大日本インキ化学工業株式会社 | 光学活性ラクトン誘導体，その中間体，液晶組成物及び液晶表示素子 |
| GB9601666D0 (en) * | 1996-01-27 | 1996-03-27 | Zeneca Ltd | Chemical compounds |
| GB9702213D0 (en) | 1996-02-24 | 1997-03-26 | Zeneca Ltd | Chemical compounds |
| GB9609919D0 (en) | 1996-05-11 | 1996-07-17 | Zeneca Ltd | Chemical compounds |
| GB9717807D0 (en) | 1997-08-22 | 1997-10-29 | Zeneca Ltd | Chemical compounds |
| GB9717804D0 (en) | 1997-08-22 | 1997-10-29 | Zeneca Ltd | Chemical compounds |
| GB9725244D0 (en) | 1997-11-29 | 1998-01-28 | Zeneca Ltd | Chemical compounds |
| EP1082323A2 (fr) * | 1998-06-05 | 2001-03-14 | AstraZeneca UK Limited | Composes chimiques |
| GB9928568D0 (en) | 1999-12-03 | 2000-02-02 | Zeneca Ltd | Chemical compounds |
| GB0009803D0 (en) * | 2000-04-25 | 2000-06-07 | Astrazeneca Ab | Chemical compounds |
-
1980
- 1980-04-17 CH CH2975/80A patent/CH647772A5/fr not_active IP Right Cessation
- 1980-04-29 GB GB8014057A patent/GB2053196B/en not_active Expired
- 1980-04-29 SE SE8003228A patent/SE448384B/sv not_active IP Right Cessation
- 1980-04-30 GR GR61821A patent/GR67293B/el unknown
- 1980-05-01 CA CA000351037A patent/CA1136628A/fr not_active Expired
- 1980-05-03 ES ES491154A patent/ES491154A0/es active Granted
- 1980-05-05 IT IT21795/80A patent/IT1151009B/it active
- 1980-05-05 LU LU82420A patent/LU82420A1/fr unknown
- 1980-05-06 AU AU58131/80A patent/AU535880B2/en not_active Ceased
- 1980-05-06 BE BE2/477A patent/BE883124A/fr not_active IP Right Cessation
- 1980-05-07 DE DE19803017499 patent/DE3017499A1/de active Granted
- 1980-05-07 NL NL8002618A patent/NL8002618A/nl not_active Application Discontinuation
-
1982
- 1982-02-26 US US06/352,911 patent/US4372967A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| LU82420A1 (fr) | 1982-01-20 |
| IT8021795A0 (it) | 1980-05-05 |
| IT1151009B (it) | 1986-12-17 |
| SE448384B (sv) | 1987-02-16 |
| ES8100800A1 (es) | 1980-12-01 |
| CH647772A5 (fr) | 1985-02-15 |
| DE3017499C2 (fr) | 1989-02-02 |
| SE8003228L (sv) | 1980-11-08 |
| AU5813180A (en) | 1980-11-13 |
| US4372967A (en) | 1983-02-08 |
| CA1136628A (fr) | 1982-11-30 |
| GB2053196A (en) | 1981-02-04 |
| GR67293B (fr) | 1981-06-29 |
| ES491154A0 (es) | 1980-12-01 |
| DE3017499A1 (de) | 1980-11-20 |
| AU535880B2 (en) | 1984-04-12 |
| NL8002618A (nl) | 1980-11-11 |
| GB2053196B (en) | 1983-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DELALANDE S.A. Effective date: 19940531 |