BE862460A - Procede de preparation d'esters d'alcoyle inferieur d'acides trans cyclopropane 1,3-dicarboxyliques 2,2-disubstitues racemiques et nouveaux esters desdits acides - Google Patents
Procede de preparation d'esters d'alcoyle inferieur d'acides trans cyclopropane 1,3-dicarboxyliques 2,2-disubstitues racemiques et nouveaux esters desdits acidesInfo
- Publication number
- BE862460A BE862460A BE183958A BE183958A BE862460A BE 862460 A BE862460 A BE 862460A BE 183958 A BE183958 A BE 183958A BE 183958 A BE183958 A BE 183958A BE 862460 A BE862460 A BE 862460A
- Authority
- BE
- Belgium
- Prior art keywords
- acids
- esters
- disubstituted
- dicarboxylic
- lower alkyl
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 2
- 150000007513 acids Chemical class 0.000 title 2
- RLWFMZKPPHHHCB-PWNYCUMCSA-N (1r,2r)-cyclopropane-1,2-dicarboxylic acid Chemical compound OC(=O)[C@@H]1C[C@H]1C(O)=O RLWFMZKPPHHHCB-PWNYCUMCSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/535—Organo-phosphoranes
- C07F9/5352—Phosphoranes containing the structure P=C-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7639532A FR2376119A1 (fr) | 1976-12-30 | 1976-12-30 | Procede de preparation d'esters d'alcoyle inferieur d'acides trans cyclopropane-1,3-dicarboxyliques 2,2-disubstitues racemiques et nouveaux esters desdits acides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE862460A true BE862460A (fr) | 1978-06-29 |
Family
ID=9181715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE183958A BE862460A (fr) | 1976-12-30 | 1977-12-29 | Procede de preparation d'esters d'alcoyle inferieur d'acides trans cyclopropane 1,3-dicarboxyliques 2,2-disubstitues racemiques et nouveaux esters desdits acides |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5384946A (xx) |
| BE (1) | BE862460A (xx) |
| CH (1) | CH626319A5 (xx) |
| DE (1) | DE2758624A1 (xx) |
| FR (1) | FR2376119A1 (xx) |
| GB (1) | GB1596029A (xx) |
| IT (1) | IT1093080B (xx) |
| NL (1) | NL7714499A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2923774A1 (de) * | 1979-06-12 | 1980-12-18 | Bayer Ag | Verfahren zur herstellung von 3,3-dimethyl-cyclopropan-1,2-dicarbonsaeureestern |
| DE2923776A1 (de) * | 1979-06-12 | 1980-12-18 | Bayer Ag | Verfahren zur herstellung von 3,3-dimethyl-cyclopropan-1,2-dicarbonsaeureestern sowie zwischenprodukte zu deren herstellung |
| FR2491920A1 (fr) * | 1980-10-10 | 1982-04-16 | Roussel Uclaf | Nouveaux esters methyliques derives de l'acide 2,2-dimethyl cyclopropane 1,3-dicarboxylique, leur preparation et les intermediaires nouveaux obtenus |
| FR2491921A1 (fr) * | 1980-10-10 | 1982-04-16 | Roussel Uclaf | Nouveaux esters terbutiliques derives de l'acide 2,2-dimethyl cyclopropane 1,3-dicarboxylique, leur preparation et les nouveaux intermediaires obtenus |
| DE3111849A1 (de) * | 1981-03-26 | 1982-10-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von caronaldehydsaeure und deren derivaten |
| FR2624511B1 (fr) * | 1987-12-11 | 1990-09-21 | Roussel Uclaf | Procede enantioselectif pour preparer des derives de l'aldehyde hemicaronique de structure trans ou cis |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142101B2 (xx) * | 1972-05-16 | 1976-11-13 | ||
| US4083863A (en) * | 1976-06-01 | 1978-04-11 | American Cyanamid Corporation | Process for the preparation of cyclopropane carboxylic acids and esters |
-
1976
- 1976-12-30 FR FR7639532A patent/FR2376119A1/fr active Granted
-
1977
- 1977-12-21 IT IT5232677A patent/IT1093080B/it active
- 1977-12-28 NL NL7714499A patent/NL7714499A/xx not_active Application Discontinuation
- 1977-12-28 JP JP15752077A patent/JPS5384946A/ja active Granted
- 1977-12-29 DE DE19772758624 patent/DE2758624A1/de active Granted
- 1977-12-29 GB GB5417777A patent/GB1596029A/en not_active Expired
- 1977-12-29 BE BE183958A patent/BE862460A/xx not_active IP Right Cessation
- 1977-12-30 CH CH1630577A patent/CH626319A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2758624A1 (de) | 1978-07-13 |
| IT1093080B (it) | 1985-07-19 |
| JPS6139934B2 (xx) | 1986-09-06 |
| CH626319A5 (en) | 1981-11-13 |
| DE2758624C2 (xx) | 1987-08-20 |
| GB1596029A (en) | 1981-08-19 |
| JPS5384946A (en) | 1978-07-26 |
| FR2376119B1 (xx) | 1982-09-17 |
| NL7714499A (nl) | 1978-07-04 |
| FR2376119A1 (fr) | 1978-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ROUSSEL-UCLAF Effective date: 19901231 |