GB1448646A - Preparation of malonic acid dialkylesters - Google Patents
Preparation of malonic acid dialkylestersInfo
- Publication number
- GB1448646A GB1448646A GB5189474A GB5189474A GB1448646A GB 1448646 A GB1448646 A GB 1448646A GB 5189474 A GB5189474 A GB 5189474A GB 5189474 A GB5189474 A GB 5189474A GB 1448646 A GB1448646 A GB 1448646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- malonic acid
- preparation
- dialkyl esters
- acid dialkylesters
- acid dialkyl
- 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
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 title abstract 6
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 150000007514 bases Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229940087654 iron carbonyl Drugs 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
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
- C07C69/38—Malonic acid esters
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2359963A DE2359963C2 (de) | 1973-12-01 | 1973-12-01 | Verfahren zur Herstellung von Malonsäuredialkylestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1448646A true GB1448646A (en) | 1976-09-08 |
Family
ID=5899624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5189474A Expired GB1448646A (en) | 1973-12-01 | 1974-11-29 | Preparation of malonic acid dialkylesters |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5026900A (en) * | 1988-05-19 | 1991-06-25 | Rhone-Poulenc | Process for the preparation of dialkyl malonates |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603026C2 (de) * | 1976-01-28 | 1986-06-19 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Malonsäuredialkylester |
| SU614742A3 (ru) * | 1975-06-02 | 1978-07-05 | Динамит Нобель Аг (Фирма) | Способ получени с - с диалкиловых эфиров малоновой кислоты |
| IT1075123B (it) * | 1977-02-24 | 1985-04-22 | Snam Progetti | Processo per la preparazione di derivati dell'acido malonico |
| JPS54128512A (en) * | 1978-03-29 | 1979-10-05 | Denki Kagaku Kogyo Kk | Preparation of malonic acid dialkyl ester |
| JPS5921851B2 (ja) * | 1978-08-17 | 1984-05-22 | 電気化学工業株式会社 | アルキルカルボン酸エステルの製法 |
| IL133909A0 (en) | 1999-01-11 | 2001-04-30 | Lonza Ag | Process for preparing malonic esters |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542767A (en) * | 1949-02-11 | 1951-02-20 | Du Pont | Organic ester synthesis |
| NL272335A (enrdf_load_stackoverflow) * | 1960-12-08 |
-
1973
- 1973-12-01 DE DE2359963A patent/DE2359963C2/de not_active Expired
-
1974
- 1974-11-25 BE BE150808A patent/BE822546A/xx not_active IP Right Cessation
- 1974-11-28 FI FI3451/74A patent/FI61683C/fi active
- 1974-11-28 FR FR7439089A patent/FR2253006B1/fr not_active Expired
- 1974-11-29 SU SU7402078987A patent/SU580827A3/ru active
- 1974-11-29 IT IT54311/74A patent/IT1023464B/it active
- 1974-11-29 NL NLAANVRAGE7415608,A patent/NL185839C/xx not_active IP Right Cessation
- 1974-11-29 GB GB5189474A patent/GB1448646A/en not_active Expired
- 1974-11-29 DD DD182673A patent/DD115350A5/xx unknown
- 1974-11-29 DK DK622774A patent/DK134779C/da active
- 1974-11-29 CH CH1591374A patent/CH605575A5/xx not_active IP Right Cessation
- 1974-11-30 ES ES432479A patent/ES432479A1/es not_active Expired
- 1974-12-02 JP JP13827974A patent/JPS5324049B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5026900A (en) * | 1988-05-19 | 1991-06-25 | Rhone-Poulenc | Process for the preparation of dialkyl malonates |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50111015A (enrdf_load_stackoverflow) | 1975-09-01 |
| FR2253006A1 (enrdf_load_stackoverflow) | 1975-06-27 |
| FI61683B (fi) | 1982-05-31 |
| DE2359963C2 (de) | 1982-01-28 |
| ES432479A1 (es) | 1976-11-16 |
| NL185839C (nl) | 1990-08-01 |
| SU580827A3 (ru) | 1977-11-15 |
| JPS5324049B2 (enrdf_load_stackoverflow) | 1978-07-18 |
| FI61683C (fi) | 1982-09-10 |
| CH605575A5 (enrdf_load_stackoverflow) | 1978-09-29 |
| DE2359963A1 (de) | 1975-06-05 |
| DK622774A (enrdf_load_stackoverflow) | 1975-08-11 |
| DK134779B (da) | 1977-01-17 |
| BE822546A (fr) | 1975-03-14 |
| DK134779C (da) | 1977-06-06 |
| FI345174A7 (enrdf_load_stackoverflow) | 1975-06-02 |
| NL185839B (nl) | 1990-03-01 |
| FR2253006B1 (enrdf_load_stackoverflow) | 1978-12-08 |
| NL7415608A (nl) | 1975-06-03 |
| IT1023464B (it) | 1978-05-10 |
| DD115350A5 (enrdf_load_stackoverflow) | 1975-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921129 |