GB1361379A - Process for the preparation of ypsilon-aryloxyacetoacetic acid esters - Google Patents
Process for the preparation of ypsilon-aryloxyacetoacetic acid estersInfo
- Publication number
- GB1361379A GB1361379A GB1759173A GB1759173A GB1361379A GB 1361379 A GB1361379 A GB 1361379A GB 1759173 A GB1759173 A GB 1759173A GB 1759173 A GB1759173 A GB 1759173A GB 1361379 A GB1361379 A GB 1361379A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aryloxyacetoacetic
- moles
- alkali metal
- preparation
- acid esters
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH591672A CH570354A5 (fr) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1361379A true GB1361379A (en) | 1974-07-24 |
Family
ID=4301477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1759173A Expired GB1361379A (en) | 1972-04-21 | 1973-04-12 | Process for the preparation of ypsilon-aryloxyacetoacetic acid esters |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4914436A (fr) |
| AT (1) | AT322540B (fr) |
| BE (1) | BE798554A (fr) |
| CA (1) | CA1007652A (fr) |
| CH (1) | CH570354A5 (fr) |
| CS (1) | CS163297B2 (fr) |
| DD (1) | DD106031A5 (fr) |
| DE (1) | DE2318786C3 (fr) |
| FR (1) | FR2181087B1 (fr) |
| GB (1) | GB1361379A (fr) |
| IT (1) | IT980278B (fr) |
| LU (1) | LU67470A1 (fr) |
| NL (1) | NL7305362A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5283422A (en) * | 1975-12-31 | 1977-07-12 | Kissei Pharmaceut Co Ltd | Preparation of phenoxyacetic acid ester derivatives |
| DE3261768D1 (en) * | 1981-10-01 | 1985-02-14 | Lonza Ag | Process for the preparation of 4-alkoxy-aceto-acetic-acid esters |
| EP0076379B1 (fr) * | 1981-10-01 | 1985-05-15 | Lonza Ag | Procédé de préparation des esters d'acides 4-alkoxyacétylacétiques |
-
1972
- 1972-04-21 CH CH591672A patent/CH570354A5/xx not_active IP Right Cessation
-
1973
- 1973-04-12 GB GB1759173A patent/GB1361379A/en not_active Expired
- 1973-04-13 DE DE19732318786 patent/DE2318786C3/de not_active Expired
- 1973-04-17 CS CS274873A patent/CS163297B2/cs unknown
- 1973-04-17 NL NL7305362A patent/NL7305362A/xx not_active Application Discontinuation
- 1973-04-18 DD DD17027773A patent/DD106031A5/xx unknown
- 1973-04-19 CA CA169,198A patent/CA1007652A/en not_active Expired
- 1973-04-19 IT IT4954073A patent/IT980278B/it active
- 1973-04-19 AT AT353573A patent/AT322540B/de not_active IP Right Cessation
- 1973-04-20 BE BE130284A patent/BE798554A/fr not_active IP Right Cessation
- 1973-04-20 JP JP4565473A patent/JPS4914436A/ja active Pending
- 1973-04-20 LU LU67470D patent/LU67470A1/xx unknown
- 1973-04-20 FR FR7314692A patent/FR2181087B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181087B1 (fr) | 1978-08-18 |
| LU67470A1 (fr) | 1973-10-23 |
| NL7305362A (fr) | 1973-10-23 |
| FR2181087A1 (fr) | 1973-11-30 |
| JPS4914436A (fr) | 1974-02-07 |
| DE2318786A1 (de) | 1973-10-31 |
| AT322540B (de) | 1975-05-26 |
| DE2318786B2 (de) | 1981-01-22 |
| CA1007652A (en) | 1977-03-29 |
| DE2318786C3 (de) | 1982-02-04 |
| DD106031A5 (fr) | 1974-05-20 |
| IT980278B (it) | 1974-09-30 |
| CS163297B2 (fr) | 1975-08-29 |
| CH570354A5 (fr) | 1975-12-15 |
| BE798554A (fr) | 1973-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |