GB1137654A - 5-halosalicylic acid derivatives - Google Patents
5-halosalicylic acid derivativesInfo
- Publication number
- GB1137654A GB1137654A GB4829/67A GB482967A GB1137654A GB 1137654 A GB1137654 A GB 1137654A GB 4829/67 A GB4829/67 A GB 4829/67A GB 482967 A GB482967 A GB 482967A GB 1137654 A GB1137654 A GB 1137654A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid derivatives
- halosalicylic
- feb
- alkali
- general formula
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Mechanical Sealing (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1,137,654. 5-Halosalicylic acid derivatives. SOC. D'ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE L'ILE DE-FRANCE. 1 Feb., 1967 [1 Feb., 1966], No. 4829/67. Heading C2C. Novel 5-halosalicylic acid derivatives of the general formula wherein R is a hydrogen atom or an acyl group and X is a halogen atom, and alkali and alkaline earth metal salts and acid addition salts thereof, are prepared by reacting an alkali or alkaline earth metal salt of a 4-halophenol derivative of the general formula with carbon dioxide, followed by treatment with an acid and optional conversion to a salt of the product.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP603366 | 1966-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1137654A true GB1137654A (en) | 1968-12-27 |
Family
ID=11627327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4829/67A Expired GB1137654A (en) | 1966-02-01 | 1967-02-01 | 5-halosalicylic acid derivatives |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE693434A (en) |
CH (1) | CH468972A (en) |
ES (1) | ES336788A1 (en) |
FI (1) | FI48072C (en) |
FR (1) | FR1509646A (en) |
GB (1) | GB1137654A (en) |
GR (1) | GR32434B (en) |
NO (1) | NO133709C (en) |
OA (1) | OA02692A (en) |
SE (1) | SE349021B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102311357A (en) * | 2011-10-17 | 2012-01-11 | 上海安诺芳胺化学品有限公司 | Preparation method of 2-hydroxy-4-aminobenzoic acid |
CN101565381B (en) * | 2009-06-01 | 2013-07-24 | 重庆英斯凯化工有限公司 | Method for preparing 2-alkoxy-4-amino-5-chlorobenzoic acid |
-
1967
- 1967-01-30 FR FR92989A patent/FR1509646A/en not_active Expired
- 1967-01-30 GR GR670132434A patent/GR32434B/en unknown
- 1967-01-31 ES ES336788A patent/ES336788A1/en not_active Expired
- 1967-01-31 SE SE01359/67A patent/SE349021B/xx unknown
- 1967-01-31 FI FI670275A patent/FI48072C/en active
- 1967-01-31 BE BE693434D patent/BE693434A/xx not_active IP Right Cessation
- 1967-01-31 OA OA52742A patent/OA02692A/en unknown
- 1967-01-31 NO NO166636A patent/NO133709C/no unknown
- 1967-02-01 GB GB4829/67A patent/GB1137654A/en not_active Expired
- 1967-02-01 CH CH147167A patent/CH468972A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101565381B (en) * | 2009-06-01 | 2013-07-24 | 重庆英斯凯化工有限公司 | Method for preparing 2-alkoxy-4-amino-5-chlorobenzoic acid |
CN102311357A (en) * | 2011-10-17 | 2012-01-11 | 上海安诺芳胺化学品有限公司 | Preparation method of 2-hydroxy-4-aminobenzoic acid |
CN102311357B (en) * | 2011-10-17 | 2014-01-08 | 上海安诺芳胺化学品有限公司 | Preparation method of 2-hydroxy-4-aminobenzoic acid |
Also Published As
Publication number | Publication date |
---|---|
OA02692A (en) | 1970-12-15 |
GR32434B (en) | 1967-07-04 |
FR1509646A (en) | 1968-01-12 |
SE349021B (en) | 1972-09-18 |
NO133709B (en) | 1976-03-08 |
CH468972A (en) | 1969-02-28 |
BE693434A (en) | 1967-07-31 |
ES336788A1 (en) | 1968-01-16 |
FI48072C (en) | 1974-06-10 |
NO133709C (en) | 1976-06-16 |
FI48072B (en) | 1974-02-28 |
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