BE830109A - Procede de preparation de composes du type alpha-diol-gamma-dioxo - Google Patents
Procede de preparation de composes du type alpha-diol-gamma-dioxoInfo
- Publication number
- BE830109A BE830109A BE157224A BE157224A BE830109A BE 830109 A BE830109 A BE 830109A BE 157224 A BE157224 A BE 157224A BE 157224 A BE157224 A BE 157224A BE 830109 A BE830109 A BE 830109A
- Authority
- BE
- Belgium
- Prior art keywords
- dioxo
- diol
- gamma
- alpha
- type
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23896/74A IT1014988B (it) | 1974-06-12 | 1974-06-12 | Processo per la preparazione di alfa diol gamma diosso composti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE830109A true BE830109A (fr) | 1975-10-01 |
Family
ID=11210711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE157224A BE830109A (fr) | 1974-06-12 | 1975-06-11 | Procede de preparation de composes du type alpha-diol-gamma-dioxo |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5839137B2 (no) |
| BE (1) | BE830109A (no) |
| CA (1) | CA1039749A (no) |
| CH (1) | CH605521A5 (no) |
| CS (1) | CS203002B2 (no) |
| DD (1) | DD118069A5 (no) |
| DK (1) | DK264675A (no) |
| FR (1) | FR2279708A1 (no) |
| GB (1) | GB1505667A (no) |
| HU (1) | HU172080B (no) |
| IL (1) | IL47459A (no) |
| IT (1) | IT1014988B (no) |
| LU (1) | LU72706A1 (no) |
| NL (1) | NL7507042A (no) |
| NO (1) | NO141512C (no) |
| SE (1) | SE422199B (no) |
| YU (1) | YU132375A (no) |
| ZA (1) | ZA753469B (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032290B1 (en) * | 1980-01-11 | 1984-03-14 | Imperial Chemical Industries Plc | Process for the preparation of 1,4-dialkylbut-2-ene-1,4-diones |
| JPH0268150U (no) * | 1988-11-10 | 1990-05-23 |
-
1974
- 1974-06-12 IT IT23896/74A patent/IT1014988B/it active
-
1975
- 1975-05-23 YU YU01323/75A patent/YU132375A/xx unknown
- 1975-05-28 ZA ZA00753469A patent/ZA753469B/xx unknown
- 1975-06-05 FR FR7517602A patent/FR2279708A1/fr active Granted
- 1975-06-09 CS CS754025A patent/CS203002B2/cs unknown
- 1975-06-10 LU LU72706A patent/LU72706A1/xx unknown
- 1975-06-11 IL IL47459A patent/IL47459A/xx unknown
- 1975-06-11 CH CH755775A patent/CH605521A5/xx not_active IP Right Cessation
- 1975-06-11 HU HU75SA00002801A patent/HU172080B/hu unknown
- 1975-06-11 CA CA229,050A patent/CA1039749A/en not_active Expired
- 1975-06-11 DK DK264675A patent/DK264675A/da not_active Application Discontinuation
- 1975-06-11 NO NO752080A patent/NO141512C/no unknown
- 1975-06-11 BE BE157224A patent/BE830109A/xx not_active IP Right Cessation
- 1975-06-12 GB GB25278/75A patent/GB1505667A/en not_active Expired
- 1975-06-12 NL NL7507042A patent/NL7507042A/xx not_active Application Discontinuation
- 1975-06-12 SE SE7506763A patent/SE422199B/xx unknown
- 1975-06-12 DD DD186609A patent/DD118069A5/xx unknown
- 1975-06-12 JP JP50070241A patent/JPS5839137B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7507042A (nl) | 1975-12-16 |
| NO752080L (no) | 1975-12-15 |
| FR2279708B1 (no) | 1978-05-19 |
| JPS5111701A (en) | 1976-01-30 |
| LU72706A1 (no) | 1975-10-08 |
| DD118069A5 (no) | 1976-02-12 |
| SE7506763L (sv) | 1975-12-15 |
| DK264675A (da) | 1975-12-13 |
| ZA753469B (en) | 1976-05-26 |
| NO141512C (no) | 1980-03-26 |
| NO141512B (no) | 1979-12-17 |
| HU172080B (hu) | 1978-05-28 |
| AU8145675A (en) | 1976-11-25 |
| DE2526050A1 (de) | 1975-12-18 |
| CS203002B2 (en) | 1981-02-27 |
| GB1505667A (en) | 1978-03-30 |
| IL47459A0 (en) | 1975-12-31 |
| IL47459A (en) | 1979-01-31 |
| YU132375A (en) | 1982-02-28 |
| SE422199B (sv) | 1982-02-22 |
| IT1014988B (it) | 1977-04-30 |
| FR2279708A1 (fr) | 1976-02-20 |
| CA1039749A (en) | 1978-10-03 |
| JPS5839137B2 (ja) | 1983-08-27 |
| CH605521A5 (no) | 1978-09-29 |
| DE2526050B2 (de) | 1977-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SNAMPROGETTI S.P.A. Effective date: 19840611 |