JPS57500287A - - Google Patents
Info
- Publication number
- JPS57500287A JPS57500287A JP56501373A JP50137381A JPS57500287A JP S57500287 A JPS57500287 A JP S57500287A JP 56501373 A JP56501373 A JP 56501373A JP 50137381 A JP50137381 A JP 50137381A JP S57500287 A JPS57500287 A JP S57500287A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/127,703 US4287357A (en) | 1980-03-06 | 1980-03-06 | Process for the production of 6-hydroxy-2-naphthoic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57500287A true JPS57500287A (ja) | 1982-02-18 |
Family
ID=22431510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56501373A Pending JPS57500287A (ja) | 1980-03-06 | 1981-03-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4287357A (ja) |
| JP (1) | JPS57500287A (ja) |
| GB (1) | GB2085009B (ja) |
| WO (1) | WO1981002573A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345094A (en) * | 1980-03-06 | 1982-08-17 | American Cyanamid Company | Process for the production of 6-hydroxy-2-naphthoic acid |
| JPS5795939A (en) * | 1980-12-08 | 1982-06-15 | Ueno Seiyaku Oyo Kenkyusho:Kk | Preparation of 2-hydroxynaphthalene-6-carboxylic acid |
| JPS5935911B2 (ja) * | 1981-12-07 | 1984-08-31 | 株式会社上野製薬応用研究所 | ２−ヒドロキシナフタリン−６−カルボン酸の選択的製法 |
| DE3210597A1 (de) * | 1982-03-23 | 1983-10-06 | Bayer Ag | Verfahren zur herstellung von aromatischen hydroxycarbonsaeuren |
| DE3210599A1 (de) * | 1982-03-23 | 1983-10-06 | Bayer Ag | Verfahren zur herstellung von aromatischen hydroxycarbonsaeuren |
| US4574066A (en) * | 1984-02-27 | 1986-03-04 | Celanese Corporation | Process for the expeditious formation of a high strength shaped article of poly(6-oxy-2-naphthoate-4-oxybenzoate) |
| JPS61215353A (ja) * | 1985-03-20 | 1986-09-25 | Kureha Chem Ind Co Ltd | ２―置換―ナフタリン―６―カルボン酸の製造方法 |
| IL83218A (en) * | 1986-07-25 | 1992-03-29 | Ueno Seiyaku Oyo Kenkyujo Kk | Method for preparation of 2-hydroxynaphthalene-6-carboxylic acid |
| DE3800989A1 (de) * | 1988-01-15 | 1989-07-27 | Hoechst Ag | Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure |
| JP2718932B2 (ja) * | 1988-01-23 | 1998-02-25 | 株式会社上野製薬応用研究所 | 芳香族オキシカルボン酸の製造法 |
| DE4003043A1 (de) * | 1990-02-02 | 1991-08-08 | Hoechst Ag | Verfahren zur herstellung von 2-hydroxy-naphthalin-6-carbonsaeure |
| US5075496A (en) * | 1990-12-14 | 1991-12-24 | Aristech Chemical Corporation | Manufacture of 2,6-hydroxynaphthoic acid |
| DE4316937A1 (de) * | 1993-05-21 | 1994-12-01 | Hoechst Ag | Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren |
| DE4316933A1 (de) * | 1993-05-21 | 1994-11-24 | Hoechst Ag | Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren |
| KR100536787B1 (ko) * | 1996-10-21 | 2006-02-28 | 가부시키가이샤 우에노 세이야꾸 오요 겡뀨조 | 2-히드록시나프탈렌-3,6-디카르복시산의제조방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1470039A (en) * | 1922-07-19 | 1923-10-09 | Grasselli Chemical Co | Process of making 2-3 oxy-naphthoic acid |
| US1593816A (en) * | 1924-08-16 | 1926-07-27 | Grasselli Dyestuffs Corp | Making 2-hydroxy-naphthalene-6-carboxylic acid |
| US4032568A (en) * | 1973-06-23 | 1977-06-28 | Basf Aktiengesellschaft | Production of 2-hydroxynaphthalene-3-carboxylic acid |
| DE2407114A1 (de) * | 1974-02-15 | 1975-09-04 | Basf Ag | Verfahren zur herstellung von 2-hydroxynaphthalin-3-carbonsaeure |
| DE2449779A1 (de) * | 1974-10-19 | 1976-04-29 | Basf Ag | Verfahren zur herstellung von 2-hydroxy-naphthalin-3-carbonsaeure |
| US4239913A (en) * | 1977-10-25 | 1980-12-16 | Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo | Process for preparing 2-hydroxynaphthalenecarboxylic acids |
-
1980
- 1980-03-06 US US06/127,703 patent/US4287357A/en not_active Expired - Lifetime
-
1981
- 1981-03-05 JP JP56501373A patent/JPS57500287A/ja active Pending
- 1981-03-05 GB GB8131385A patent/GB2085009B/en not_active Expired
- 1981-03-05 WO PCT/US1981/000284 patent/WO1981002573A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| US4287357A (en) | 1981-09-01 |
| GB2085009B (en) | 1984-05-31 |
| GB2085009A (en) | 1982-04-21 |
| WO1981002573A1 (en) | 1981-09-17 |