IT1285567B1 - Nuovo processo per la sintesi del nabumetone - Google Patents
Nuovo processo per la sintesi del nabumetoneInfo
- Publication number
- IT1285567B1 IT1285567B1 IT96BO000078A ITBO960078A IT1285567B1 IT 1285567 B1 IT1285567 B1 IT 1285567B1 IT 96BO000078 A IT96BO000078 A IT 96BO000078A IT BO960078 A ITBO960078 A IT BO960078A IT 1285567 B1 IT1285567 B1 IT 1285567B1
- Authority
- IT
- Italy
- Prior art keywords
- nabumetone
- synthesis
- new process
- bromo
- naphthyl
- Prior art date
Links
- BLXXJMDCKKHMKV-UHFFFAOYSA-N Nabumetone Chemical compound C1=C(CCC(C)=O)C=CC2=CC(OC)=CC=C21 BLXXJMDCKKHMKV-UHFFFAOYSA-N 0.000 title abstract 4
- 229960004270 nabumetone Drugs 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- KDDYYAXVVDTNND-UHFFFAOYSA-N 1-(5-bromo-6-methoxynaphthalen-2-yl)ethanone Chemical compound C1=C(C(C)=O)C=CC2=C(Br)C(OC)=CC=C21 KDDYYAXVVDTNND-UHFFFAOYSA-N 0.000 abstract 1
- QIOHYCZTLPXUFR-UHFFFAOYSA-N 4-(5-bromo-6-methoxynaphthalen-2-yl)-4-hydroxybut-3-en-2-one Chemical compound C1=C(C(O)=CC(C)=O)C=CC2=C(Br)C(OC)=CC=C21 QIOHYCZTLPXUFR-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl acetate Chemical compound 0.000 abstract 1
- 239000002260 anti-inflammatory agent Substances 0.000 abstract 1
- 229940124599 anti-inflammatory drug Drugs 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
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
- C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Recrystallisation Techniques (AREA)
- Developing Agents For Electrophotography (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96BO000078A IT1285567B1 (it) | 1996-02-21 | 1996-02-21 | Nuovo processo per la sintesi del nabumetone |
| CA002194414A CA2194414C (en) | 1996-02-21 | 1997-01-06 | Process for the synthesis of nabumetone |
| US08/788,054 US5750793A (en) | 1996-02-21 | 1997-01-23 | Process for the synthesis of nabumetone |
| EP97101284A EP0792860B1 (en) | 1996-02-21 | 1997-01-28 | Process for the synthesis of nabumetone |
| DE69706580T DE69706580T2 (de) | 1996-02-21 | 1997-01-28 | Verfahren zur Herstellung von Nabumeton |
| AT97101284T ATE205465T1 (de) | 1996-02-21 | 1997-01-28 | Verfahren zur herstellung von nabumeton |
| KR1019970002833A KR100199335B1 (ko) | 1996-02-21 | 1997-01-30 | 나부메톤의 제조방법 |
| JP9036548A JP2824051B2 (ja) | 1996-02-21 | 1997-02-20 | ４−（６−メトキシ−２−ナフチル）ブタン−２−オンの新規な合成方法 |
| US09/547,936 USRE37813E1 (en) | 1996-02-21 | 2000-04-11 | Process for the synthesis of nabumetone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96BO000078A IT1285567B1 (it) | 1996-02-21 | 1996-02-21 | Nuovo processo per la sintesi del nabumetone |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITBO960078A0 ITBO960078A0 (it) | 1996-02-21 |
| ITBO960078A1 ITBO960078A1 (it) | 1997-08-21 |
| IT1285567B1 true IT1285567B1 (it) | 1998-06-18 |
Family
ID=11341125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT96BO000078A IT1285567B1 (it) | 1996-02-21 | 1996-02-21 | Nuovo processo per la sintesi del nabumetone |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5750793A (it) |
| EP (1) | EP0792860B1 (it) |
| JP (1) | JP2824051B2 (it) |
| KR (1) | KR100199335B1 (it) |
| AT (1) | ATE205465T1 (it) |
| CA (1) | CA2194414C (it) |
| DE (1) | DE69706580T2 (it) |
| IT (1) | IT1285567B1 (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1291284B1 (it) * | 1997-04-30 | 1999-01-07 | Secifarma Spa | Processo per la preparazione del 4-(6'-metossi-2'-naftil)butan-2-one (nabumetone). |
| FR2775284B1 (fr) * | 1998-02-20 | 2000-04-21 | Rhodia Chimie Sa | Procede de preparation de composes cetoniques aromatiques |
| US6436990B1 (en) | 1999-10-27 | 2002-08-20 | Nobex Corporation | 6-methoxy-2-naphthylacetic acid prodrugs |
| US6552078B2 (en) | 1999-10-27 | 2003-04-22 | Nobex Corp | 6-methoxy-2-naphthylacetic acid prodrugs |
| TWI262791B (en) | 1999-10-27 | 2006-10-01 | Nobex Corp | 6-methoxy-2-naphthylacetic acid prodrugs |
| CA2779355C (en) | 2009-11-05 | 2018-01-16 | Glaxosmithkline Llc | Benzodiazepine bromodomain inhibitor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2544562A (en) * | 1947-07-18 | 1951-03-06 | Stanolind Oil & Gas Co | Process for recovering aldehydes and ketones |
| US4061779A (en) * | 1973-09-11 | 1977-12-06 | Beecham Group Limited | Naphthalene derivatives having anti-inflammatory activity |
| EP0003074B1 (en) | 1978-01-07 | 1981-04-15 | 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 |
| US4221741A (en) | 1978-01-27 | 1980-09-09 | Beecham Group Limited | Preparation of 4(6'-methoxy-2'-naphthyl)butan-2-one |
| GB8603766D0 (en) | 1986-02-15 | 1986-03-19 | Beecham Group Plc | Process |
| IT1238008B (it) | 1990-02-08 | 1993-06-21 | Alfa Wassermann Spa | Procedimento per la debromurazione di 2-sostituiti-5-bromo- 6-metossinaftaleni |
| US5344992A (en) * | 1990-04-26 | 1994-09-06 | Ciba-Geigy Corporation | Process for the preparation of linear 1,3-diketones |
| DE4404059A1 (de) * | 1994-02-09 | 1995-08-10 | Huels Chemische Werke Ag | Verfahren zur Herstellung von 1-Cyclopropylalkan-1,3-dionen |
-
1996
- 1996-02-21 IT IT96BO000078A patent/IT1285567B1/it active IP Right Grant
-
1997
- 1997-01-06 CA CA002194414A patent/CA2194414C/en not_active Expired - Fee Related
- 1997-01-23 US US08/788,054 patent/US5750793A/en not_active Ceased
- 1997-01-28 DE DE69706580T patent/DE69706580T2/de not_active Expired - Fee Related
- 1997-01-28 EP EP97101284A patent/EP0792860B1/en not_active Expired - Lifetime
- 1997-01-28 AT AT97101284T patent/ATE205465T1/de not_active IP Right Cessation
- 1997-01-30 KR KR1019970002833A patent/KR100199335B1/ko not_active Expired - Fee Related
- 1997-02-20 JP JP9036548A patent/JP2824051B2/ja not_active Expired - Fee Related
-
2000
- 2000-04-11 US US09/547,936 patent/USRE37813E1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0792860B1 (en) | 2001-09-12 |
| JPH09323952A (ja) | 1997-12-16 |
| CA2194414A1 (en) | 1997-08-21 |
| EP0792860A1 (en) | 1997-09-03 |
| USRE37813E1 (en) | 2002-08-06 |
| KR970061841A (ko) | 1997-09-12 |
| CA2194414C (en) | 2001-12-25 |
| US5750793A (en) | 1998-05-12 |
| DE69706580D1 (de) | 2001-10-18 |
| JP2824051B2 (ja) | 1998-11-11 |
| KR100199335B1 (ko) | 1999-06-15 |
| ITBO960078A1 (it) | 1997-08-21 |
| ITBO960078A0 (it) | 1996-02-21 |
| ATE205465T1 (de) | 2001-09-15 |
| DE69706580T2 (de) | 2002-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |