BE788516A - Procede de fabrication d'esters alcoxyacetylacetiques - Google Patents
Procede de fabrication d'esters alcoxyacetylacetiquesInfo
- Publication number
- BE788516A BE788516A BE788516DA BE788516A BE 788516 A BE788516 A BE 788516A BE 788516D A BE788516D A BE 788516DA BE 788516 A BE788516 A BE 788516A
- Authority
- BE
- Belgium
- Prior art keywords
- alcoxyacetylacetic
- esters
- manufacturing
- manufacturing alcoxyacetylacetic
- alcoxyacetylacetic esters
- Prior art date
Links
- 150000002148 esters Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
- C07C69/72—Acetoacetic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1327771A CH562191A5 (enrdf_load_stackoverflow) | 1971-09-10 | 1971-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE788516A true BE788516A (fr) | 1973-03-07 |
Family
ID=4390993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE788516D BE788516A (fr) | 1971-09-10 | Procede de fabrication d'esters alcoxyacetylacetiques |
Country Status (12)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE11037T1 (de) * | 1981-10-01 | 1985-01-15 | Lonza Ag | Verfahren zur herstellung von 4alkoxyacetessigestern. |
| EP0076379B1 (de) * | 1981-10-01 | 1985-05-15 | Lonza Ag | Verfahren zur Herstellung von 4-Alkoxyacetessigestern |
| WO1987003287A2 (en) * | 1985-11-20 | 1987-06-04 | L. Givaudan & Cie Societe Anonyme | PROCESS FOR PREPARING alpha-HYDROXY CARBONYL COMPOUNDS |
| WO2014100323A1 (en) | 2012-12-21 | 2014-06-26 | Gilead Sciences, Inc. | Polycyclic-carbamoylpyridone compounds and their pharmaceutical use |
| NO2865735T3 (enrdf_load_stackoverflow) | 2013-07-12 | 2018-07-21 | ||
| PT3019503T (pt) | 2013-07-12 | 2017-11-27 | Gilead Sciences Inc | Compostos carbamoílpiridona- policíclicos e seu uso para o tratamento de infecções por hiv |
| TW201613936A (en) | 2014-06-20 | 2016-04-16 | Gilead Sciences Inc | Crystalline forms of(2R,5S,13aR)-8-hydroxy-7,9-dioxo-n-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide |
| TWI744723B (zh) | 2014-06-20 | 2021-11-01 | 美商基利科學股份有限公司 | 多環型胺甲醯基吡啶酮化合物之合成 |
| NO2717902T3 (enrdf_load_stackoverflow) | 2014-06-20 | 2018-06-23 |
-
0
- BE BE788516D patent/BE788516A/xx not_active IP Right Cessation
-
1971
- 1971-09-10 CH CH1327771A patent/CH562191A5/xx not_active IP Right Cessation
-
1972
- 1972-09-07 DE DE19722244012 patent/DE2244012C3/de not_active Expired
- 1972-09-07 FR FR7231729A patent/FR2152722A1/fr active Granted
- 1972-09-07 NL NL7212180A patent/NL178866C/xx not_active IP Right Cessation
- 1972-09-07 JP JP8920272A patent/JPS5318485B2/ja not_active Expired
- 1972-09-08 CS CS616272A patent/CS158734B2/cs unknown
- 1972-09-08 IT IT5263172A patent/IT965273B/it active
- 1972-09-08 LU LU66030D patent/LU66030A1/xx unknown
- 1972-09-08 DD DD16555972A patent/DD99157A5/xx unknown
- 1972-09-08 CA CA151,264A patent/CA1003434A/en not_active Expired
- 1972-09-08 AT AT774172A patent/AT317165B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DD99157A5 (enrdf_load_stackoverflow) | 1973-07-20 |
| DE2244012B2 (de) | 1981-06-25 |
| FR2152722A1 (en) | 1973-04-27 |
| NL178866C (nl) | 1986-06-02 |
| JPS4834819A (enrdf_load_stackoverflow) | 1973-05-22 |
| JPS5318485B2 (enrdf_load_stackoverflow) | 1978-06-15 |
| DE2244012C3 (de) | 1982-02-25 |
| LU66030A1 (enrdf_load_stackoverflow) | 1973-03-12 |
| CH562191A5 (enrdf_load_stackoverflow) | 1975-05-30 |
| SU430544A3 (ru) | 1974-05-30 |
| IT965273B (it) | 1974-01-31 |
| DE2244012A1 (de) | 1973-03-15 |
| NL178866B (nl) | 1986-01-02 |
| FR2152722B1 (enrdf_load_stackoverflow) | 1978-02-10 |
| AT317165B (de) | 1974-08-12 |
| NL7212180A (enrdf_load_stackoverflow) | 1973-03-13 |
| CA1003434A (en) | 1977-01-11 |
| CS158734B2 (enrdf_load_stackoverflow) | 1974-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: LONZA S.A. Effective date: 19920907 |