IT1177020B - Processo per la sintesi di 2-metossi-6-bromo naftalene - Google Patents
Processo per la sintesi di 2-metossi-6-bromo naftaleneInfo
- Publication number
- IT1177020B IT1177020B IT23280/84A IT2328084A IT1177020B IT 1177020 B IT1177020 B IT 1177020B IT 23280/84 A IT23280/84 A IT 23280/84A IT 2328084 A IT2328084 A IT 2328084A IT 1177020 B IT1177020 B IT 1177020B
- Authority
- IT
- Italy
- Prior art keywords
- methoxy
- synthesis
- naphthalene
- bromo naphthalene
- bromo
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/24—Preparation of ethers by reactions not forming ether-oxygen bonds by elimination of halogens, e.g. elimination of HCl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23280/84A IT1177020B (it) | 1984-10-23 | 1984-10-23 | Processo per la sintesi di 2-metossi-6-bromo naftalene |
JP60233577A JPS61100539A (ja) | 1984-10-23 | 1985-10-21 | 2‐メトキシ‐6‐ブロムナフタリンの合成法 |
US06/790,220 US4628123A (en) | 1984-10-23 | 1985-10-22 | Process for the synthesis of 2-methoxy-6-bromo-naphthalene |
EP85113402A EP0179447B1 (en) | 1984-10-23 | 1985-10-22 | Process for the synthesis of 2-methoxy-6-bromo-naphthalene |
DE8585113402T DE3571603D1 (en) | 1984-10-23 | 1985-10-22 | Process for the synthesis of 2-methoxy-6-bromo-naphthalene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23280/84A IT1177020B (it) | 1984-10-23 | 1984-10-23 | Processo per la sintesi di 2-metossi-6-bromo naftalene |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8423280A0 IT8423280A0 (it) | 1984-10-23 |
IT8423280A1 IT8423280A1 (it) | 1986-04-23 |
IT1177020B true IT1177020B (it) | 1987-08-26 |
Family
ID=11205605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23280/84A IT1177020B (it) | 1984-10-23 | 1984-10-23 | Processo per la sintesi di 2-metossi-6-bromo naftalene |
Country Status (5)
Country | Link |
---|---|
US (1) | US4628123A (it) |
EP (1) | EP0179447B1 (it) |
JP (1) | JPS61100539A (it) |
DE (1) | DE3571603D1 (it) |
IT (1) | IT1177020B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8915104D0 (en) * | 1989-06-30 | 1989-08-23 | Beecham Group Plc | Chemical process |
FR2668481B1 (fr) * | 1990-10-31 | 1994-06-10 | Potasse Produits Chimiques | Procede de debromation de derives dibromes du naphtalene. |
FR2682103B1 (fr) * | 1991-10-04 | 1994-03-11 | Potasse Produits Chimiques | Procede de debromation de derives dibromes du naphtol. |
US5426243A (en) * | 1994-08-17 | 1995-06-20 | Albemarle Corporation | Process for preparing 1,6-dibromo-2-naphthylene compounds |
US5750764A (en) * | 1995-11-17 | 1998-05-12 | Aeci Limited | Synthesis and resolution of propionic acid derivatives |
WO1998011040A1 (en) * | 1996-09-13 | 1998-03-19 | Albemarle Corporation | Production of 6-bromo-2-naphthol and derivatives |
US6121500A (en) * | 1996-09-13 | 2000-09-19 | Albemarle Corporation | Production of 6-bromo-2-naphthol and derivatives |
US5756851A (en) * | 1996-10-21 | 1998-05-26 | Albemarle Corporation | Production of nabumetone or precursors thereof |
US6080888A (en) * | 1997-01-08 | 2000-06-27 | Albemarle Corporation | Preparation of olefinic compounds and carboxylic derivatives thereof |
US6096920A (en) * | 1997-01-08 | 2000-08-01 | Albemarle Corporation | Preparation of carboxylic compounds and their derivatives |
US5792886A (en) * | 1997-01-08 | 1998-08-11 | Albemarle Corporation | Production of racemic 2-(6-methoxy-2-naphthyl) propionic acid of precursors thereof |
US5840996A (en) * | 1997-05-08 | 1998-11-24 | Albemarle Corporation | Production of brominated methoxynaphthalene compounds |
FR2775284B1 (fr) * | 1998-02-20 | 2000-04-21 | Rhodia Chimie Sa | Procede de preparation de composes cetoniques aromatiques |
CN103664542B (zh) * | 2013-11-26 | 2016-02-03 | 南京工业大学 | 利用微通道模块化反应装置制备2-溴-6-甲氧基萘的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2619641A1 (de) * | 1976-05-04 | 1977-11-17 | Hoechst Ag | Verfahren zur herstellung von 2-alkoxy-6-brom-naphthalinen |
-
1984
- 1984-10-23 IT IT23280/84A patent/IT1177020B/it active
-
1985
- 1985-10-21 JP JP60233577A patent/JPS61100539A/ja active Granted
- 1985-10-22 US US06/790,220 patent/US4628123A/en not_active Expired - Fee Related
- 1985-10-22 EP EP85113402A patent/EP0179447B1/en not_active Expired
- 1985-10-22 DE DE8585113402T patent/DE3571603D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8423280A0 (it) | 1984-10-23 |
JPS61100539A (ja) | 1986-05-19 |
EP0179447A1 (en) | 1986-04-30 |
EP0179447B1 (en) | 1989-07-19 |
JPH0357090B2 (it) | 1991-08-30 |
DE3571603D1 (en) | 1989-08-24 |
IT8423280A1 (it) | 1986-04-23 |
US4628123A (en) | 1986-12-09 |
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