CH677662A5 - 4-methoxy:naphthyl-3-buten-2-one prodn. - Google Patents
4-methoxy:naphthyl-3-buten-2-one prodn. Download PDFInfo
- Publication number
- CH677662A5 CH677662A5 CH109989A CH109989A CH677662A5 CH 677662 A5 CH677662 A5 CH 677662A5 CH 109989 A CH109989 A CH 109989A CH 109989 A CH109989 A CH 109989A CH 677662 A5 CH677662 A5 CH 677662A5
- Authority
- CH
- Switzerland
- Prior art keywords
- palladium
- formula
- compound
- methyl vinyl
- vinyl ketone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888807288A GB8807288D0 (en) | 1988-03-26 | 1988-03-26 | Novel process |
Publications (1)
Publication Number | Publication Date |
---|---|
CH677662A5 true CH677662A5 (en) | 1991-06-14 |
Family
ID=10634201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH109989A CH677662A5 (en) | 1988-03-26 | 1989-03-23 | 4-methoxy:naphthyl-3-buten-2-one prodn. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JP2739337B2 (sv) |
CH (1) | CH677662A5 (sv) |
DK (1) | DK143889A (sv) |
ES (1) | ES2012695A6 (sv) |
GB (1) | GB8807288D0 (sv) |
GR (1) | GR1000630B (sv) |
NL (1) | NL8900721A (sv) |
SE (1) | SE501563C2 (sv) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0725049A1 (de) * | 1995-02-01 | 1996-08-07 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von aromatischen Olefinen unter Katalyse von Palladacyclen |
WO1996040608A2 (en) * | 1995-06-07 | 1996-12-19 | Hoechst Celanese Corporation | Use of 4-substituted 2-butanones to prepare nabumetone |
WO1998024747A1 (en) * | 1996-12-03 | 1998-06-11 | Recordati S.A. Chemical And Pharmaceutical Company | A process for the preparation of nabumetone |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600009A (en) * | 1996-04-09 | 1997-02-04 | Hoechst Celanese Corporation | Use of 4-substituted 2-butanones to prepare nabumetone |
US5756851A (en) * | 1996-10-21 | 1998-05-26 | Albemarle Corporation | Production of nabumetone or precursors thereof |
-
1988
- 1988-03-26 GB GB888807288A patent/GB8807288D0/en active Pending
-
1989
- 1989-03-22 ES ES8901057A patent/ES2012695A6/es not_active Expired - Fee Related
- 1989-03-22 SE SE8901026A patent/SE501563C2/sv unknown
- 1989-03-22 DK DK143889A patent/DK143889A/da not_active Application Discontinuation
- 1989-03-23 CH CH109989A patent/CH677662A5/de not_active IP Right Cessation
- 1989-03-23 GR GR890100184A patent/GR1000630B/el unknown
- 1989-03-23 NL NL8900721A patent/NL8900721A/nl active Search and Examination
- 1989-03-25 JP JP1073706A patent/JP2739337B2/ja not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0725049A1 (de) * | 1995-02-01 | 1996-08-07 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von aromatischen Olefinen unter Katalyse von Palladacyclen |
US6005151A (en) * | 1995-02-01 | 1999-12-21 | Aventis | Processs for preparing aromatic olefins using palladacycle catalysis |
WO1996040608A2 (en) * | 1995-06-07 | 1996-12-19 | Hoechst Celanese Corporation | Use of 4-substituted 2-butanones to prepare nabumetone |
WO1996040608A3 (en) * | 1995-06-07 | 1997-01-30 | Hoechst Celanese Corp | Use of 4-substituted 2-butanones to prepare nabumetone |
EP1223157A1 (en) * | 1995-06-07 | 2002-07-17 | Hoechst Celanese Corporation | Use of 4-substituted 2-butanones to prepare nabumetone |
EP1223156A1 (en) * | 1995-06-07 | 2002-07-17 | Hoechst Celanese Corporation | Use of 4-substituted 2-butanones to prepare nabumetone |
WO1998024747A1 (en) * | 1996-12-03 | 1998-06-11 | Recordati S.A. Chemical And Pharmaceutical Company | A process for the preparation of nabumetone |
Also Published As
Publication number | Publication date |
---|---|
DK143889D0 (da) | 1989-03-22 |
JPH01287052A (ja) | 1989-11-17 |
DK143889A (da) | 1989-09-27 |
SE501563C2 (sv) | 1995-03-13 |
JP2739337B2 (ja) | 1998-04-15 |
NL8900721A (nl) | 1989-10-16 |
GB8807288D0 (en) | 1988-04-27 |
GR890100184A (en) | 1990-01-19 |
SE8901026L (sv) | 1989-09-27 |
ES2012695A6 (es) | 1990-04-01 |
GR1000630B (el) | 1992-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: BEECHAM GROUP PLC TRANSFER- MALIMO-MASCHINENBAU GM |
|
PL | Patent ceased |