ES2004522A6 - Nuevo procedimiento para la preparacion de 4-(6' - metoxi-2'-naftil)butan-2-ona. - Google Patents
Nuevo procedimiento para la preparacion de 4-(6' - metoxi-2'-naftil)butan-2-ona.Info
- Publication number
- ES2004522A6 ES2004522A6 ES8700373A ES8700373A ES2004522A6 ES 2004522 A6 ES2004522 A6 ES 2004522A6 ES 8700373 A ES8700373 A ES 8700373A ES 8700373 A ES8700373 A ES 8700373A ES 2004522 A6 ES2004522 A6 ES 2004522A6
- Authority
- ES
- Spain
- Prior art keywords
- compound
- hydrogenation
- carboxi
- novel manufacture
- naftil
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C07C45/673—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 change of size of the carbon skeleton
- C07C45/676—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 change of size of the carbon skeleton by elimination of carboxyl groups
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868603772A GB8603772D0 (en) | 1986-02-15 | 1986-02-15 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2004522A6 true ES2004522A6 (es) | 1989-01-16 |
Family
ID=10593128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8700373A Expired ES2004522A6 (es) | 1986-02-15 | 1987-02-13 | Nuevo procedimiento para la preparacion de 4-(6' - metoxi-2'-naftil)butan-2-ona. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS62195342A (da) |
| CH (1) | CH670083A5 (da) |
| DK (1) | DK75287A (da) |
| ES (1) | ES2004522A6 (da) |
| GB (1) | GB8603772D0 (da) |
| GR (1) | GR870256B (da) |
| NL (1) | NL8700356A (da) |
| SE (1) | SE465925B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3788928T2 (de) * | 1986-11-11 | 1994-05-19 | Zeneca Ltd | Chemische Verbindungen. |
| US5756851A (en) * | 1996-10-21 | 1998-05-26 | Albemarle Corporation | Production of nabumetone or precursors thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT343643B (de) * | 1975-01-08 | 1978-06-12 | Beecham Group Ltd | Verfahren zur herstellung von neuen naphthylsubstituierten ketonen |
| DE2860631D1 (en) * | 1978-01-07 | 1981-05-07 | Beecham Group Plc | Process for the preparation of 4-(6-methoxy-2-naphthyl)butan-2-one and 2-acetyl-3-(6-methoxy-2-naphthyl) propenoic acid esters |
-
1986
- 1986-02-15 GB GB868603772A patent/GB8603772D0/en active Pending
-
1987
- 1987-02-13 SE SE8700592A patent/SE465925B/sv unknown
- 1987-02-13 NL NL8700356A patent/NL8700356A/nl not_active Application Discontinuation
- 1987-02-13 CH CH53887A patent/CH670083A5/de not_active IP Right Cessation
- 1987-02-13 GR GR870256A patent/GR870256B/el unknown
- 1987-02-13 ES ES8700373A patent/ES2004522A6/es not_active Expired
- 1987-02-13 DK DK75287A patent/DK75287A/da unknown
- 1987-02-14 JP JP3229387A patent/JPS62195342A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK75287A (da) | 1987-08-16 |
| DK75287D0 (da) | 1987-02-13 |
| SE8700592L (sv) | 1987-08-16 |
| CH670083A5 (en) | 1989-05-12 |
| GB8603772D0 (en) | 1986-03-19 |
| JPS62195342A (ja) | 1987-08-28 |
| SE465925B (sv) | 1991-11-18 |
| NL8700356A (nl) | 1987-09-01 |
| GR870256B (en) | 1987-06-16 |
| SE8700592D0 (sv) | 1987-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20041004 |