FR2209741B3 - - Google Patents
Info
- Publication number
- FR2209741B3 FR2209741B3 FR7343918A FR7343918A FR2209741B3 FR 2209741 B3 FR2209741 B3 FR 2209741B3 FR 7343918 A FR7343918 A FR 7343918A FR 7343918 A FR7343918 A FR 7343918A FR 2209741 B3 FR2209741 B3 FR 2209741B3
- Authority
- FR
- France
- 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
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722260637 DE2260637A1 (en) | 1972-12-12 | 1972-12-12 | 2-Naphthol 3-carboxylic acid prepn - from sodium 2-naphtholate and carbon dioxide in presence of araliphatic cpd giving high yield and purity |
| DE19732328156 DE2328156A1 (en) | 1973-06-02 | 1973-06-02 | 3-Hydroxy-2-naphthoic acid prepn - from sodium beta-naphtholate and carbon dioxide, in the presence of aryl-aliphatic cpds and/or aromatic ethers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2209741A1 FR2209741A1 (en) | 1974-07-05 |
| FR2209741B3 true FR2209741B3 (en) | 1976-10-15 |
Family
ID=25764228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7343918A Expired FR2209741B3 (en) | 1972-12-12 | 1973-12-10 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4987652A (en) |
| CH (1) | CH605569A5 (en) |
| FR (1) | FR2209741B3 (en) |
| GB (1) | GB1443987A (en) |
| IT (1) | IT1002180B (en) |
| NL (1) | NL7317030A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4335607B2 (en) * | 2003-08-13 | 2009-09-30 | 上野製薬株式会社 | Method for dehydrating β-naphthol sodium and method for producing 2-hydroxy-3-naphthoic acid |
-
1973
- 1973-11-30 IT IT3201273A patent/IT1002180B/en active
- 1973-12-07 GB GB5686373A patent/GB1443987A/en not_active Expired
- 1973-12-10 FR FR7343918A patent/FR2209741B3/fr not_active Expired
- 1973-12-10 CH CH1727773A patent/CH605569A5/xx not_active IP Right Cessation
- 1973-12-12 NL NL7317030A patent/NL7317030A/xx unknown
- 1973-12-12 JP JP13788073A patent/JPS4987652A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH605569A5 (en) | 1978-09-29 |
| IT1002180B (en) | 1976-05-20 |
| JPS4987652A (en) | 1974-08-22 |
| NL7317030A (en) | 1974-06-14 |
| FR2209741A1 (en) | 1974-07-05 |
| GB1443987A (en) | 1976-07-28 |