AT317165B - Verfahren zur Herstellung von γ-Alkoxyacetessigsäureestern - Google Patents
Verfahren zur Herstellung von γ-AlkoxyacetessigsäureesternInfo
- Publication number
- AT317165B AT317165B AT774172A AT774172A AT317165B AT 317165 B AT317165 B AT 317165B AT 774172 A AT774172 A AT 774172A AT 774172 A AT774172 A AT 774172A AT 317165 B AT317165 B AT 317165B
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- acid esters
- alkoxyacetoacetic
- alkoxyacetoacetic acid
- esters
- Prior art date
Links
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 (de) | 1971-09-10 | 1971-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT317165B true AT317165B (de) | 1974-08-12 |
Family
ID=4390993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT774172A AT317165B (de) | 1971-09-10 | 1972-09-08 | Verfahren zur Herstellung von γ-Alkoxyacetessigsäureestern |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5318485B2 (de) |
| AT (1) | AT317165B (de) |
| BE (1) | BE788516A (de) |
| CA (1) | CA1003434A (de) |
| CH (1) | CH562191A5 (de) |
| CS (1) | CS158734B2 (de) |
| DD (1) | DD99157A5 (de) |
| DE (1) | DE2244012C3 (de) |
| FR (1) | FR2152722A1 (de) |
| IT (1) | IT965273B (de) |
| LU (1) | LU66030A1 (de) |
| NL (1) | NL178866C (de) |
| SU (1) | SU430544A3 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0076379B1 (de) * | 1981-10-01 | 1985-05-15 | Lonza Ag | Verfahren zur Herstellung von 4-Alkoxyacetessigestern |
| DE3261768D1 (en) * | 1981-10-01 | 1985-02-14 | Lonza Ag | Process for the preparation of 4-alkoxy-aceto-acetic-acid esters |
| DE3670283D1 (de) * | 1985-11-20 | 1990-05-17 | Givaudan & Cie Sa | Verfahren zur herstellung von -g(a)-hydroxycarbonylverbindungen. |
| RS54873B1 (sr) | 2012-12-21 | 2016-10-31 | Gilead Sciences | Policiklična-karbamoilpiridonska jedinjenja i njihova farmaceutska upotreba |
| NO2865735T3 (de) | 2013-07-12 | 2018-07-21 | ||
| SI3019503T1 (sl) | 2013-07-12 | 2017-11-30 | Gilead Sciences, Inc. | Policiklične karbamoilpiridonske spojine in njihova uporaba za zdravljenje HIV infekcij |
| 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 |
| 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 |
| NO2717902T3 (de) | 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 JP JP8920272A patent/JPS5318485B2/ja not_active Expired
- 1972-09-07 NL NL7212180A patent/NL178866C/xx not_active IP Right Cessation
- 1972-09-08 CS CS616272A patent/CS158734B2/cs unknown
- 1972-09-08 LU LU66030D patent/LU66030A1/xx unknown
- 1972-09-08 IT IT5263172A patent/IT965273B/it active
- 1972-09-08 SU SU1826335A patent/SU430544A3/ru active
- 1972-09-08 AT AT774172A patent/AT317165B/de not_active IP Right Cessation
- 1972-09-08 DD DD16555972A patent/DD99157A5/xx unknown
- 1972-09-08 CA CA151,264A patent/CA1003434A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CS158734B2 (de) | 1974-11-25 |
| CH562191A5 (de) | 1975-05-30 |
| DE2244012C3 (de) | 1982-02-25 |
| JPS4834819A (de) | 1973-05-22 |
| CA1003434A (en) | 1977-01-11 |
| NL7212180A (de) | 1973-03-13 |
| DE2244012A1 (de) | 1973-03-15 |
| JPS5318485B2 (de) | 1978-06-15 |
| DE2244012B2 (de) | 1981-06-25 |
| DD99157A5 (de) | 1973-07-20 |
| FR2152722A1 (en) | 1973-04-27 |
| NL178866C (nl) | 1986-06-02 |
| SU430544A3 (ru) | 1974-05-30 |
| LU66030A1 (de) | 1973-03-12 |
| IT965273B (it) | 1974-01-31 |
| BE788516A (fr) | 1973-03-07 |
| FR2152722B1 (de) | 1978-02-10 |
| NL178866B (nl) | 1986-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time |