CH513794A - Process for the production of new bis-phenoxyacetic acids or their alkyl esters - Google Patents
Process for the production of new bis-phenoxyacetic acids or their alkyl estersInfo
- Publication number
- CH513794A CH513794A CH1777470A CH1777470A CH513794A CH 513794 A CH513794 A CH 513794A CH 1777470 A CH1777470 A CH 1777470A CH 1777470 A CH1777470 A CH 1777470A CH 513794 A CH513794 A CH 513794A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- alkyl esters
- phenoxyacetic acids
- new bis
- bis
- Prior art date
Links
Classifications
-
- 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
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
- C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
- A61K31/22—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emergency Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68264767A | 1967-11-13 | 1967-11-13 | |
| CH1580668A CH508575A (en) | 1967-11-13 | 1968-10-23 | Process for the production of new bis-phenoxyacetic acids or their salts or alkyl esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH513794A true CH513794A (en) | 1971-10-15 |
Family
ID=25717035
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1777770A CH510616A (en) | 1967-11-13 | 1968-10-23 | Process for the preparation of new bis-phenoxyacetic acid esters |
| CH1777670A CH515208A (en) | 1967-11-13 | 1968-10-23 | Process for the preparation of new bis-phenoxyacetic acid esters |
| CH1777570A CH513795A (en) | 1967-11-13 | 1968-10-23 | Process for the production of new bis-phenoxyacetic acids or their alkyl esters |
| CH1777470A CH513794A (en) | 1967-11-13 | 1968-10-23 | Process for the production of new bis-phenoxyacetic acids or their alkyl esters |
| CH1777870A CH510612A (en) | 1967-11-13 | 1968-10-23 | Phenoxyacetic acid derivs hypolipaemic |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1777770A CH510616A (en) | 1967-11-13 | 1968-10-23 | Process for the preparation of new bis-phenoxyacetic acid esters |
| CH1777670A CH515208A (en) | 1967-11-13 | 1968-10-23 | Process for the preparation of new bis-phenoxyacetic acid esters |
| CH1777570A CH513795A (en) | 1967-11-13 | 1968-10-23 | Process for the production of new bis-phenoxyacetic acids or their alkyl esters |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1777870A CH510612A (en) | 1967-11-13 | 1968-10-23 | Phenoxyacetic acid derivs hypolipaemic |
Country Status (1)
| Country | Link |
|---|---|
| CH (5) | CH510616A (en) |
-
1968
- 1968-10-23 CH CH1777770A patent/CH510616A/en not_active IP Right Cessation
- 1968-10-23 CH CH1777670A patent/CH515208A/en not_active IP Right Cessation
- 1968-10-23 CH CH1777570A patent/CH513795A/en not_active IP Right Cessation
- 1968-10-23 CH CH1777470A patent/CH513794A/en not_active IP Right Cessation
- 1968-10-23 CH CH1777870A patent/CH510612A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH510612A (en) | 1971-07-31 |
| CH513795A (en) | 1971-10-15 |
| CH510616A (en) | 1971-07-31 |
| CH515208A (en) | 1971-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |