FR2152722A1 - Alkoxy acetoacetate prepn - from haloacetoacetates and alkali alcoholates in alcohols - Google Patents
Alkoxy acetoacetate prepn - from haloacetoacetates and alkali alcoholates in alcoholsInfo
- Publication number
- FR2152722A1 FR2152722A1 FR7231729A FR7231729A FR2152722A1 FR 2152722 A1 FR2152722 A1 FR 2152722A1 FR 7231729 A FR7231729 A FR 7231729A FR 7231729 A FR7231729 A FR 7231729A FR 2152722 A1 FR2152722 A1 FR 2152722A1
- Authority
- FR
- France
- Prior art keywords
- haloacetoacetates
- prepn
- acetoacetate
- alkoxy
- alcohols
- 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.)
- Granted
Links
- 239000003513 alkali Substances 0.000 title abstract 2
- -1 Alkoxy acetoacetate Chemical compound 0.000 title 1
- 150000001298 alcohols Chemical class 0.000 title 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000000010 aprotic solvent Substances 0.000 abstract 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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2152722A1 true FR2152722A1 (en) | 1973-04-27 |
| FR2152722B1 FR2152722B1 (enrdf_load_stackoverflow) | 1978-02-10 |
Family
ID=4390993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7231729A Granted FR2152722A1 (en) | 1971-09-10 | 1972-09-07 | Alkoxy acetoacetate prepn - from haloacetoacetates and alkali alcoholates in alcohols |
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 |
| 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 |
| BE788516A (fr) | 1973-03-07 |
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