DK142234C - Analogifremgangsmaade til fremstilling af 3-alkoxy-5-substituerede fenyleddikesyrer - Google Patents
Analogifremgangsmaade til fremstilling af 3-alkoxy-5-substituerede fenyleddikesyrerInfo
- Publication number
- DK142234C DK142234C DK197173A DK197173A DK142234C DK 142234 C DK142234 C DK 142234C DK 197173 A DK197173 A DK 197173A DK 197173 A DK197173 A DK 197173A DK 142234 C DK142234 C DK 142234C
- Authority
- DK
- Denmark
- Prior art keywords
- alcoxy
- analogy
- preparation
- acetic acids
- phenylic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3677572A JPS5218189B2 (nl) | 1972-04-12 | 1972-04-12 | |
| JP3677472 | 1972-04-12 | ||
| JP3677472A JPS5145584B2 (nl) | 1972-04-12 | 1972-04-12 | |
| JP3677572 | 1972-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142234B DK142234B (da) | 1980-09-29 |
| DK142234C true DK142234C (da) | 1981-07-06 |
Family
ID=26375867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK197173A DK142234C (da) | 1972-04-12 | 1973-04-11 | Analogifremgangsmaade til fremstilling af 3-alkoxy-5-substituerede fenyleddikesyrer |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3860640A (nl) |
| AR (2) | AR200726A1 (nl) |
| CA (1) | CA976556A (nl) |
| CH (2) | CH593228A5 (nl) |
| DK (1) | DK142234C (nl) |
| ES (1) | ES413576A1 (nl) |
| FR (1) | FR2182958B1 (nl) |
| GB (1) | GB1361777A (nl) |
| NL (1) | NL156129B (nl) |
| SE (1) | SE413021B (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5023371A (en) * | 1986-03-07 | 1991-06-11 | W. R. Grace & Co.-Conn. | Synthesis of thioglycolic acid |
| FR2686877B1 (fr) * | 1992-01-31 | 1995-03-24 | Hoechst France | Procede de preparation de l'acide orthohydroxyphenylacetique. |
| US20110092554A1 (en) * | 2007-11-19 | 2011-04-21 | Richard Chesworth | 1,3,5 tri-subtituted benzenes for treatment of alzheimer's disease and other disorders |
| AU2008345573B2 (en) | 2007-12-20 | 2013-12-19 | Envivo Pharmaceuticals, Inc. | Tetrasubstituted benzenes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2567873A (en) * | 1949-06-29 | 1951-09-11 | Searle & Co | Hydroxyl-and alkoxyl-substituted cycloalkylphenyl aliphatic acids and the productionthereof |
| US2921939A (en) * | 1955-11-28 | 1960-01-19 | Metal & Thermit Corp | Process for preparing alpha-substituted acetic acids |
| US3452079A (en) * | 1964-06-15 | 1969-06-24 | Merck & Co Inc | Acetic acid type compounds |
| US3558641A (en) * | 1967-10-06 | 1971-01-26 | Merck & Co Inc | Certain pyridyl salicylic acid derivatives |
| US3678104A (en) * | 1969-09-29 | 1972-07-18 | Universal Oil Prod Co | Hydroxylation of aromatic acids |
| US3671580A (en) * | 1969-12-22 | 1972-06-20 | Merck & Co Inc | Substituted biphenyl acetic acids and ester derivatives thereof |
| US3692821A (en) * | 1970-09-09 | 1972-09-19 | Lewis H Sarett | Derivatives of 2-alkanoyloxy and 2-hydroxy-3-phenylbenzoic acid |
-
1973
- 1973-03-23 US US344098A patent/US3860640A/en not_active Expired - Lifetime
- 1973-03-26 GB GB1434073A patent/GB1361777A/en not_active Expired
- 1973-04-06 CH CH497876A patent/CH593228A5/xx not_active IP Right Cessation
- 1973-04-06 CH CH498973A patent/CH579525A5/xx not_active IP Right Cessation
- 1973-04-10 NL NL7304952.A patent/NL156129B/nl not_active IP Right Cessation
- 1973-04-10 SE SE7305051A patent/SE413021B/xx unknown
- 1973-04-11 CA CA168,446A patent/CA976556A/en not_active Expired
- 1973-04-11 ES ES413576A patent/ES413576A1/es not_active Expired
- 1973-04-11 FR FR7313124A patent/FR2182958B1/fr not_active Expired
- 1973-04-11 DK DK197173A patent/DK142234C/da not_active IP Right Cessation
- 1973-04-12 AR AR247515A patent/AR200726A1/es active
- 1973-09-17 AR AR250116A patent/AR200145A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| AR200726A1 (es) | 1974-12-13 |
| DE2318566B2 (de) | 1976-02-26 |
| NL7304952A (nl) | 1973-10-16 |
| DE2318566A1 (de) | 1973-10-31 |
| NL156129B (nl) | 1978-03-15 |
| FR2182958A1 (nl) | 1973-12-14 |
| CA976556A (en) | 1975-10-21 |
| CH579525A5 (nl) | 1976-09-15 |
| AR200145A1 (es) | 1974-10-24 |
| US3860640A (en) | 1975-01-14 |
| SE413021B (sv) | 1980-03-31 |
| ES413576A1 (es) | 1976-01-16 |
| FR2182958B1 (nl) | 1976-12-31 |
| DK142234B (da) | 1980-09-29 |
| GB1361777A (en) | 1974-07-30 |
| CH593228A5 (nl) | 1977-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |