CA1123005A - Preparation of delta-keto-esters - Google Patents
Preparation of delta-keto-estersInfo
- Publication number
- CA1123005A CA1123005A CA185,651A CA185651A CA1123005A CA 1123005 A CA1123005 A CA 1123005A CA 185651 A CA185651 A CA 185651A CA 1123005 A CA1123005 A CA 1123005A
- Authority
- CA
- Canada
- Prior art keywords
- methyl
- ketone
- amine
- reaction
- ester
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7215305 | 1972-11-11 | ||
| NLAANVRAGE7215305,A NL173847C (nl) | 1972-11-11 | 1972-11-11 | De bereiding van delta-keto-esters. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1123005A true CA1123005A (en) | 1982-05-04 |
Family
ID=19817345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA185,651A Expired CA1123005A (en) | 1972-11-11 | 1973-11-13 | Preparation of delta-keto-esters |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1212382A (en) * | 1982-04-26 | 1986-10-07 | Koppers Company, Inc. | Liquid-phase preparation of delta-keto carboxylic acid esters utilizing liquid-phase insoluble catalyst |
| JPH01107899U (US20090163788A1-20090625-C00002.png) * | 1988-01-11 | 1989-07-20 | ||
| CN104151166B (zh) * | 2014-08-06 | 2016-10-05 | 大连大学 | 一种合成含多酯基取代环戊酮的方法 |
-
1972
- 1972-11-11 NL NLAANVRAGE7215305,A patent/NL173847C/xx not_active IP Right Cessation
-
1973
- 1973-11-05 GB GB5129273A patent/GB1389510A/en not_active Expired
- 1973-11-07 CH CH1563273A patent/CH586650A5/xx not_active IP Right Cessation
- 1973-11-08 DE DE2355859A patent/DE2355859C2/de not_active Expired
- 1973-11-09 FR FR7339876A patent/FR2206309B1/fr not_active Expired
- 1973-11-09 IT IT53612/73A patent/IT997802B/it active
- 1973-11-09 BE BE137568A patent/BE807113A/xx not_active IP Right Cessation
- 1973-11-10 JP JP12671373A patent/JPS5652894B2/ja not_active Expired
- 1973-11-13 CA CA185,651A patent/CA1123005A/en not_active Expired
-
1977
- 1977-05-20 US US05/798,888 patent/US4291170A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4291170A (en) | 1981-09-22 |
| FR2206309B1 (US20090163788A1-20090625-C00002.png) | 1978-03-10 |
| JPS5652894B2 (US20090163788A1-20090625-C00002.png) | 1981-12-15 |
| DE2355859A1 (de) | 1974-05-16 |
| NL173847B (nl) | 1983-10-17 |
| BE807113A (fr) | 1974-05-09 |
| JPS49133324A (US20090163788A1-20090625-C00002.png) | 1974-12-21 |
| GB1389510A (en) | 1975-04-03 |
| CH586650A5 (US20090163788A1-20090625-C00002.png) | 1977-04-15 |
| FR2206309A1 (US20090163788A1-20090625-C00002.png) | 1974-06-07 |
| DE2355859C2 (de) | 1982-11-25 |
| NL173847C (nl) | 1984-03-16 |
| IT997802B (it) | 1975-12-30 |
| NL7215305A (US20090163788A1-20090625-C00002.png) | 1974-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |