ES2004267A6 - Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan-2-ona. - Google Patents
Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan-2-ona.Info
- Publication number
- ES2004267A6 ES2004267A6 ES8700790A ES8700790A ES2004267A6 ES 2004267 A6 ES2004267 A6 ES 2004267A6 ES 8700790 A ES8700790 A ES 8700790A ES 8700790 A ES8700790 A ES 8700790A ES 2004267 A6 ES2004267 A6 ES 2004267A6
- Authority
- ES
- Spain
- Prior art keywords
- compound
- methoxy
- novel production
- formado
- inflict
- 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
- C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional 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
- C07C45/72—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O 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
- C07C45/72—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/73—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
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)
Abstract
COMPRENDE: HACER REACCIONAR 6-METOXI-2-NAFTALDEHIDO CON ACETONA EN PRESENCIA DE UNA BASE A TEMPERATURAS REDUCIDAS Y, POSTERIORMENTE, SOMETER A HIDROGENACION CATALITICA EL COMPUESTO INTERMEDIO DE FORMULA (I) ASI FORMADO.LA 4-(6-METOXI-2-NAFTIL)BUTAN-2-ONA (NABUMETONA) TIENE APLICACION EN EL TRATAMIENTO DE PROCESOS REUMATICOS Y ARTRITICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868607119A GB8607119D0 (en) | 1986-03-21 | 1986-03-21 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2004267A6 true ES2004267A6 (es) | 1988-12-16 |
Family
ID=10595051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8700790A Expired ES2004267A6 (es) | 1986-03-21 | 1987-03-20 | Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan-2-ona. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS62230744A (es) |
CH (1) | CH671014A5 (es) |
DK (1) | DK142387A (es) |
ES (1) | ES2004267A6 (es) |
GB (1) | GB8607119D0 (es) |
GR (1) | GR870454B (es) |
NL (1) | NL8700656A (es) |
SE (1) | SE8701168L (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|---|---|---|---|
GB1474377A (en) * | 1973-09-11 | 1977-05-25 | Beecham Group Ltd | Naphthalene derivatives |
JPS6045621B2 (ja) * | 1978-01-27 | 1985-10-11 | ビ−チヤム・グル−プ・リミテツド | ブタノン誘導体の製造方法 |
-
1986
- 1986-03-21 GB GB868607119A patent/GB8607119D0/en active Pending
-
1987
- 1987-03-19 DK DK142387A patent/DK142387A/da not_active Application Discontinuation
- 1987-03-19 GR GR870454A patent/GR870454B/el unknown
- 1987-03-19 CH CH104887A patent/CH671014A5/de not_active IP Right Cessation
- 1987-03-20 JP JP6773787A patent/JPS62230744A/ja active Pending
- 1987-03-20 SE SE8701168A patent/SE8701168L/xx not_active Application Discontinuation
- 1987-03-20 ES ES8700790A patent/ES2004267A6/es not_active Expired
- 1987-03-20 NL NL8700656A patent/NL8700656A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8701168D0 (sv) | 1987-03-20 |
JPS62230744A (ja) | 1987-10-09 |
NL8700656A (nl) | 1987-10-16 |
DK142387A (da) | 1987-09-22 |
GB8607119D0 (en) | 1986-04-30 |
DK142387D0 (da) | 1987-03-19 |
CH671014A5 (en) | 1989-07-31 |
SE8701168L (sv) | 1987-09-22 |
GR870454B (en) | 1987-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991108 |