ATE41919T1 - Verfahren zur herstellung von gegebenenfalls in 5-stellung halogenisierten 6-(nieder)-alkoxy-1naphthoes|urenund den entsprechenden estern. - Google Patents
Verfahren zur herstellung von gegebenenfalls in 5-stellung halogenisierten 6-(nieder)-alkoxy-1naphthoes|urenund den entsprechenden estern.Info
- Publication number
- ATE41919T1 ATE41919T1 AT85401868T AT85401868T ATE41919T1 AT E41919 T1 ATE41919 T1 AT E41919T1 AT 85401868 T AT85401868 T AT 85401868T AT 85401868 T AT85401868 T AT 85401868T AT E41919 T1 ATE41919 T1 AT E41919T1
- Authority
- AT
- Austria
- Prior art keywords
- alkoxy
- corresponding esters
- 1naphthoes
- urens
- optional
- Prior art date
Links
- 150000002148 esters Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- -1 alkoxyphenyl compound Chemical class 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000005209 naphthoic acids Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8507107A FR2581641B1 (fr) | 1985-05-10 | 1985-05-10 | Procede de preparation d'acides 6-alkoxy(inferieur)-1-naphtoiques et des esters correspondants et utilisation de ce procede pour la preparation d'acides 6-alkoxy(inferieur)-5-halo-1-naphtoiques et des esters correspondants |
| EP85401868A EP0200840B1 (de) | 1985-05-10 | 1985-09-25 | Verfahren zur Herstellung von gegebenenfalls in 5-Stellung halogenisierten 6-(Nieder)-alkoxy-1-naphthoesäuren und den entsprechenden Estern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE41919T1 true ATE41919T1 (de) | 1989-04-15 |
Family
ID=9319143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85401868T ATE41919T1 (de) | 1985-05-10 | 1985-09-25 | Verfahren zur herstellung von gegebenenfalls in 5-stellung halogenisierten 6-(nieder)-alkoxy-1naphthoes|urenund den entsprechenden estern. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4739100A (de) |
| EP (1) | EP0200840B1 (de) |
| JP (1) | JPS61260041A (de) |
| AT (1) | ATE41919T1 (de) |
| CA (1) | CA1258867A (de) |
| DE (1) | DE3569236D1 (de) |
| ES (1) | ES8704871A1 (de) |
| FI (1) | FI861931A7 (de) |
| FR (1) | FR2581641B1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670482A1 (fr) * | 1990-12-14 | 1992-06-19 | Atochem | Derives des acides naphtyloxy benzouiques et naphtouiques leur procede de synthese. |
| DE4318069C1 (de) * | 1993-06-01 | 1994-03-31 | Cassella Ag | Verfahren zur Herstellung von 5-Brom-6-methoxy-1-naphthoesäuremethylester |
| JP4059531B2 (ja) * | 1993-08-18 | 2008-03-12 | エア・ウォーター・ケミカル株式会社 | アルコキシナフタレンカルボン酸の製造方法 |
| DE4329286C1 (de) * | 1993-08-31 | 1994-12-08 | Cassella Ag | Verfahren zur Herstellung von aromatischen Methoxycarbonsäuremethylestern |
| DE19603329A1 (de) | 1996-01-31 | 1997-08-07 | Bayer Ag | Verfahren zur Herstellung von aromatischen Methoxycarbonsäuremethylestern |
| EP2394984A1 (de) | 2010-06-10 | 2011-12-14 | Bracco Imaging S.p.A | Verfahren zur Iodinierung von Phenol-Derivaten |
| CN108863775B (zh) * | 2018-05-07 | 2022-05-03 | 常州佳德医药科技有限公司 | 6-羟基-1-萘甲酸的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215065A (en) * | 1979-01-02 | 1980-07-29 | Monsanto Company | Acid separation |
| CA1176269A (en) * | 1981-03-02 | 1984-10-16 | Kazimir Sestanj | N-naphthoylglycine derivatives |
| US4499310A (en) * | 1981-11-13 | 1985-02-12 | Ayerst, Mckenna & Harrison, Inc. | 5-Methyl-1-(trifluoromethyl)-2-naphthalenol, process for its preparation and ethers thereof |
-
1985
- 1985-05-10 FR FR8507107A patent/FR2581641B1/fr not_active Expired
- 1985-09-25 EP EP85401868A patent/EP0200840B1/de not_active Expired
- 1985-09-25 AT AT85401868T patent/ATE41919T1/de not_active IP Right Cessation
- 1985-09-25 DE DE8585401868T patent/DE3569236D1/de not_active Expired
- 1985-09-27 US US06/780,902 patent/US4739100A/en not_active Expired - Fee Related
- 1985-10-31 JP JP60243042A patent/JPS61260041A/ja active Pending
-
1986
- 1986-05-06 ES ES554671A patent/ES8704871A1/es not_active Expired
- 1986-05-08 FI FI861931A patent/FI861931A7/fi not_active IP Right Cessation
- 1986-05-09 CA CA000508819A patent/CA1258867A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1258867A (en) | 1989-08-29 |
| FR2581641B1 (fr) | 1988-08-12 |
| US4739100A (en) | 1988-04-19 |
| ES554671A0 (es) | 1987-04-16 |
| ES8704871A1 (es) | 1987-04-16 |
| FR2581641A1 (fr) | 1986-11-14 |
| DE3569236D1 (en) | 1989-05-11 |
| FI861931L (fi) | 1986-11-11 |
| JPS61260041A (ja) | 1986-11-18 |
| FI861931A7 (fi) | 1986-11-11 |
| EP0200840A1 (de) | 1986-11-12 |
| EP0200840B1 (de) | 1989-04-05 |
| FI861931A0 (fi) | 1986-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |