GB1219205A - Carboxylation of phenols and hydroxyaromatic carboxylic acids produced thereby - Google Patents
Carboxylation of phenols and hydroxyaromatic carboxylic acids produced therebyInfo
- Publication number
- GB1219205A GB1219205A GB1645368A GB1645368A GB1219205A GB 1219205 A GB1219205 A GB 1219205A GB 1645368 A GB1645368 A GB 1645368A GB 1645368 A GB1645368 A GB 1645368A GB 1219205 A GB1219205 A GB 1219205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- carboxylic acids
- radical
- alkyl
- amino
- Prior art date
- 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
- 150000001735 carboxylic acids Chemical class 0.000 title abstract 4
- 230000021523 carboxylation Effects 0.000 title abstract 2
- 238000006473 carboxylation reaction Methods 0.000 title abstract 2
- 150000002989 phenols Chemical class 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 8
- 125000004663 dialkyl amino group Chemical group 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- PMMUFDGWDXRPRQ-UHFFFAOYSA-N 2-hydroxy-5-[2-(4-hydroxyphenyl)propan-2-yl]benzoic acid Chemical compound C=1C=C(O)C(C(O)=O)=CC=1C(C)(C)C1=CC=C(O)C=C1 PMMUFDGWDXRPRQ-UHFFFAOYSA-N 0.000 abstract 1
- ZGJWAHZJNZJTNH-UHFFFAOYSA-N 5-[2-(3-carboxy-4-hydroxyphenyl)propan-2-yl]-2-hydroxybenzoic acid Chemical compound C=1C=C(O)C(C(O)=O)=CC=1C(C)(C)C1=CC=C(O)C(C(O)=O)=C1 ZGJWAHZJNZJTNH-UHFFFAOYSA-N 0.000 abstract 1
- SHOHIXCIFBPUAP-UHFFFAOYSA-N 8-hydroxy-2-methylquinoline-7-carboxylic acid Chemical compound C1=CC(C(O)=O)=C(O)C2=NC(C)=CC=C21 SHOHIXCIFBPUAP-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62909467A | 1967-04-07 | 1967-04-07 | |
| US71293368A | 1968-03-14 | 1968-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1219205A true GB1219205A (en) | 1971-01-13 |
Family
ID=27090848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1645368A Expired GB1219205A (en) | 1967-04-07 | 1968-04-05 | Carboxylation of phenols and hydroxyaromatic carboxylic acids produced thereby |
Country Status (6)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2370025A1 (fr) * | 1976-11-03 | 1978-06-02 | American Cyanamid Co | Preparation d'acide dialkyl-3,5 hydroxy-4 benzoique |
| EP0101625A1 (en) * | 1982-07-22 | 1984-02-29 | ZAMBON S.p.A. | Process for preparing the 2',4'-difluoro-4-hydroxy-(1,1'-diphenyl)-3-carboxylic acid |
| EP0358886A1 (en) * | 1988-08-22 | 1990-03-21 | Mine Safety Appliances Company | Preparation of dialkoxybenzoic acid |
| US5358949A (en) * | 1986-03-05 | 1994-10-25 | Otsuka Pharmaceutical Co., Ltd. | Carbostyril derivatives and salts thereof and anti-arrhythmic agents containing the carbostyril derivatives |
| EP1600436A1 (en) * | 2004-05-28 | 2005-11-30 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Method for producing 3,5-DI-TERT-BUTYL-4-hydroxybenzoic acid |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3666950D1 (en) * | 1985-05-27 | 1989-12-21 | Yoshitomi Pharmaceutical | P-hydroxybenzoic acid derivatives |
| FR2730731B1 (fr) * | 1995-02-20 | 1997-04-04 | Rhone Poulenc Chimie | Procede de carboxylation d'un ether aromatique |
-
1968
- 1968-02-08 FR FR1553473D patent/FR1553473A/fr not_active Expired
- 1968-02-13 BE BE710707D patent/BE710707A/xx unknown
- 1968-03-15 DE DE1968F0055071 patent/DE1668910C3/de not_active Expired
- 1968-03-21 CH CH428868A patent/CH500154A/de not_active IP Right Cessation
- 1968-04-02 NL NL6804624A patent/NL6804624A/xx unknown
- 1968-04-05 DE DE19681768146 patent/DE1768146A1/de active Pending
- 1968-04-05 GB GB1645368A patent/GB1219205A/en not_active Expired
- 1968-04-05 CH CH510368A patent/CH521301A/de not_active IP Right Cessation
- 1968-04-05 BE BE713316D patent/BE713316A/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2370025A1 (fr) * | 1976-11-03 | 1978-06-02 | American Cyanamid Co | Preparation d'acide dialkyl-3,5 hydroxy-4 benzoique |
| EP0101625A1 (en) * | 1982-07-22 | 1984-02-29 | ZAMBON S.p.A. | Process for preparing the 2',4'-difluoro-4-hydroxy-(1,1'-diphenyl)-3-carboxylic acid |
| US5358949A (en) * | 1986-03-05 | 1994-10-25 | Otsuka Pharmaceutical Co., Ltd. | Carbostyril derivatives and salts thereof and anti-arrhythmic agents containing the carbostyril derivatives |
| EP0358886A1 (en) * | 1988-08-22 | 1990-03-21 | Mine Safety Appliances Company | Preparation of dialkoxybenzoic acid |
| EP1600436A1 (en) * | 2004-05-28 | 2005-11-30 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Method for producing 3,5-DI-TERT-BUTYL-4-hydroxybenzoic acid |
| US7102028B2 (en) | 2004-05-28 | 2006-09-05 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Method for producing 3,5-di-tert-butyl-4-hydroxybenzoic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1768146A1 (de) | 1972-07-06 |
| BE710707A (US07906212-20110315-C00002.png) | 1968-06-17 |
| DE1668910A1 (de) | 1971-10-28 |
| FR1553473A (US07906212-20110315-C00002.png) | 1969-01-10 |
| NL6804624A (US07906212-20110315-C00002.png) | 1968-10-08 |
| CH521301A (de) | 1972-04-15 |
| BE713316A (US07906212-20110315-C00002.png) | 1968-10-07 |
| DE1668910B2 (de) | 1978-02-16 |
| CH500154A (de) | 1970-12-15 |
| DE1668910C3 (de) | 1978-10-05 |
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